1 | define(["doh", "../date"], function(doh, date){ |
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2 | doh.register("tests.date.util", [ |
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3 | |
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4 | /* Informational Functions |
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5 | **************************/ |
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6 | |
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7 | function test_date_getDaysInMonth(t){ |
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8 | // months other than February |
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9 | t.is(31, date.getDaysInMonth(new Date(2006,0,1))); |
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10 | t.is(31, date.getDaysInMonth(new Date(2006,2,1))); |
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11 | t.is(30, date.getDaysInMonth(new Date(2006,3,1))); |
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12 | t.is(31, date.getDaysInMonth(new Date(2006,4,1))); |
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13 | t.is(30, date.getDaysInMonth(new Date(2006,5,1))); |
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14 | t.is(31, date.getDaysInMonth(new Date(2006,6,1))); |
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15 | t.is(31, date.getDaysInMonth(new Date(2006,7,1))); |
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16 | t.is(30, date.getDaysInMonth(new Date(2006,8,1))); |
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17 | t.is(31, date.getDaysInMonth(new Date(2006,9,1))); |
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18 | t.is(30, date.getDaysInMonth(new Date(2006,10,1))); |
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19 | t.is(31, date.getDaysInMonth(new Date(2006,11,1))); |
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20 | |
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21 | // Februarys |
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22 | t.is(28, date.getDaysInMonth(new Date(2006,1,1))); |
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23 | t.is(29, date.getDaysInMonth(new Date(2004,1,1))); |
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24 | t.is(29, date.getDaysInMonth(new Date(2000,1,1))); |
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25 | t.is(28, date.getDaysInMonth(new Date(1900,1,1))); |
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26 | t.is(28, date.getDaysInMonth(new Date(1800,1,1))); |
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27 | t.is(28, date.getDaysInMonth(new Date(1700,1,1))); |
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28 | t.is(29, date.getDaysInMonth(new Date(1600,1,1))); |
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29 | }, |
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30 | |
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31 | function test_date_isLeapYear(t){ |
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32 | t.f(date.isLeapYear(new Date(2006,0,1))); |
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33 | t.t(date.isLeapYear(new Date(2004,0,1))); |
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34 | t.t(date.isLeapYear(new Date(2000,0,1))); |
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35 | t.f(date.isLeapYear(new Date(1900,0,1))); |
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36 | t.f(date.isLeapYear(new Date(1800,0,1))); |
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37 | t.f(date.isLeapYear(new Date(1700,0,1))); |
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38 | t.t(date.isLeapYear(new Date(1600,0,1))); |
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39 | }, |
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40 | |
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41 | // The getTimezone function pulls from either the date's toString or |
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42 | // toLocaleString method -- it's really just a string-processing |
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43 | // function (assuming the Date obj passed in supporting both toString |
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44 | // and toLocaleString) and as such can be tested for multiple browsers |
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45 | // by manually settting up fake Date objects with the actual strings |
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46 | // produced by various browser/OS combinations. |
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47 | // FIXME: the function and tests are not localized. |
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48 | function test_date_getTimezoneName(t){ |
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49 | |
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50 | // Create a fake Date object with toString and toLocaleString |
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51 | // results manually set to simulate tests for multiple browsers |
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52 | function FakeDate(str, strLocale){ |
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53 | this.str = str || ''; |
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54 | this.strLocale = strLocale || ''; |
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55 | this.toString = function(){ |
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56 | return this.str; |
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57 | }; |
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58 | this.toLocaleString = function(){ |
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59 | return this.strLocale; |
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60 | }; |
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61 | } |
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62 | var dt = new FakeDate(); |
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63 | |
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64 | // FF 1.5 Ubuntu Linux (Breezy) |
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65 | dt.str = 'Sun Sep 17 2006 22:25:51 GMT-0500 (CDT)'; |
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66 | dt.strLocale = 'Sun 17 Sep 2006 10:25:51 PM CDT'; |
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67 | t.is('CDT', date.getTimezoneName(dt)); |
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68 | |
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69 | // Safari 2.0 Mac OS X 10.4 |
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70 | dt.str = 'Sun Sep 17 2006 22:55:01 GMT-0500'; |
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71 | dt.strLocale = 'September 17, 2006 10:55:01 PM CDT'; |
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72 | t.is('CDT', date.getTimezoneName(dt)); |
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73 | |
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74 | // FF 1.5 Mac OS X 10.4 |
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75 | dt.str = 'Sun Sep 17 2006 22:57:18 GMT-0500 (CDT)'; |
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76 | dt.strLocale = 'Sun Sep 17 22:57:18 2006'; |
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77 | t.is('CDT', date.getTimezoneName(dt)); |
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78 | |
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79 | // Opera 9 Mac OS X 10.4 -- no TZ data expect empty string return |
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80 | dt.str = 'Sun, 17 Sep 2006 22:58:06 GMT-0500'; |
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81 | dt.strLocale = 'Sunday September 17, 22:58:06 GMT-0500 2006'; |
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82 | t.is('', date.getTimezoneName(dt)); |
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83 | |
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84 | // IE 6 Windows XP |
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85 | dt.str = 'Mon Sep 18 11:21:07 CDT 2006'; |
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86 | dt.strLocale = 'Monday, September 18, 2006 11:21:07 AM'; |
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87 | t.is('CDT', date.getTimezoneName(dt)); |
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88 | |
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89 | // Opera 9 Ubuntu Linux (Breezy) -- no TZ data expect empty string return |
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90 | dt.str = 'Mon, 18 Sep 2006 13:30:32 GMT-0500'; |
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91 | dt.strLocale = 'Monday September 18, 13:30:32 GMT-0500 2006'; |
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92 | t.is('', date.getTimezoneName(dt)); |
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93 | |
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94 | // IE 5.5 Windows 2000 |
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95 | dt.str = 'Mon Sep 18 13:49:22 CDT 2006'; |
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96 | dt.strLocale = 'Monday, September 18, 2006 1:49:22 PM'; |
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97 | t.is('CDT', date.getTimezoneName(dt)); |
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98 | } |
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99 | ] |
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100 | ); |
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101 | |
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102 | doh.register("tests.date.math", |
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103 | [ |
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104 | function test_date_compare(t){ |
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105 | var d1=new Date(); |
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106 | d1.setHours(0); |
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107 | var d2=new Date(); |
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108 | d2.setFullYear(2005); |
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109 | d2.setHours(12); |
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110 | t.is(0, date.compare(d1, d1)); |
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111 | t.is(1, date.compare(d1, d2, "date")); |
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112 | t.is(-1, date.compare(d2, d1, "date")); |
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113 | t.is(-1, date.compare(d1, d2, "time")); |
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114 | t.is(1, date.compare(d1, d2, "datetime")); |
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115 | }, |
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116 | function test_date_add(t){ |
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117 | var interv = ''; // Interval (e.g., year, month) |
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118 | var dtA = null; // Date to increment |
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119 | var dtB = null; // Expected result date |
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120 | |
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121 | interv = "year"; |
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122 | dtA = new Date(2005, 11, 27); |
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123 | dtB = new Date(2006, 11, 27); |
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124 | t.is(dtB, date.add(dtA, interv, 1)); |
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125 | |
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126 | dtA = new Date(2005, 11, 27); |
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127 | dtB = new Date(2004, 11, 27); |
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128 | t.is(dtB, date.add(dtA, interv, -1)); |
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129 | |
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130 | dtA = new Date(2000, 1, 29); |
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131 | dtB = new Date(2001, 1, 28); |
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132 | t.is(dtB, date.add(dtA, interv, 1)); |
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133 | |
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134 | dtA = new Date(2000, 1, 29); |
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135 | dtB = new Date(2005, 1, 28); |
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136 | t.is(dtB, date.add(dtA, interv, 5)); |
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137 | |
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138 | dtA = new Date(1900, 11, 31); |
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139 | dtB = new Date(1930, 11, 31); |
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140 | t.is(dtB, date.add(dtA, interv, 30)); |
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141 | |
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142 | dtA = new Date(1995, 11, 31); |
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143 | dtB = new Date(2030, 11, 31); |
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144 | t.is(dtB, date.add(dtA, interv, 35)); |
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145 | |
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146 | interv = "quarter"; |
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147 | dtA = new Date(2000, 0, 1); |
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148 | dtB = new Date(2000, 3, 1); |
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149 | t.is(dtB, date.add(dtA, interv, 1)); |
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150 | |
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151 | dtA = new Date(2000, 1, 29); |
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152 | dtB = new Date(2000, 7, 29); |
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153 | t.is(dtB, date.add(dtA, interv, 2)); |
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154 | |
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155 | dtA = new Date(2000, 1, 29); |
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156 | dtB = new Date(2001, 1, 28); |
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157 | t.is(dtB, date.add(dtA, interv, 4)); |
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158 | |
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159 | interv = "month"; |
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160 | dtA = new Date(2000, 0, 1); |
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161 | dtB = new Date(2000, 1, 1); |
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162 | t.is(dtB, date.add(dtA, interv, 1)); |
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163 | |
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164 | dtA = new Date(2000, 0, 31); |
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165 | dtB = new Date(2000, 1, 29); |
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166 | t.is(dtB, date.add(dtA, interv, 1)); |
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167 | |
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168 | dtA = new Date(2000, 1, 29); |
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169 | dtB = new Date(2001, 1, 28); |
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170 | t.is(dtB, date.add(dtA, interv, 12)); |
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171 | |
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172 | interv = "week"; |
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173 | dtA = new Date(2000, 0, 1); |
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174 | dtB = new Date(2000, 0, 8); |
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175 | t.is(dtB, date.add(dtA, interv, 1)); |
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176 | |
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177 | interv = "day"; |
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178 | dtA = new Date(2000, 0, 1); |
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179 | dtB = new Date(2000, 0, 2); |
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180 | t.is(dtB, date.add(dtA, interv, 1)); |
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181 | |
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182 | dtA = new Date(2001, 0, 1); |
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183 | dtB = new Date(2002, 0, 1); |
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184 | t.is(dtB, date.add(dtA, interv, 365)); |
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185 | |
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186 | dtA = new Date(2000, 0, 1); |
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187 | dtB = new Date(2001, 0, 1); |
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188 | t.is(dtB, date.add(dtA, interv, 366)); |
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189 | |
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190 | dtA = new Date(2000, 1, 28); |
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191 | dtB = new Date(2000, 1, 29); |
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192 | t.is(dtB, date.add(dtA, interv, 1)); |
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193 | |
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194 | dtA = new Date(2001, 1, 28); |
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195 | dtB = new Date(2001, 2, 1); |
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196 | t.is(dtB, date.add(dtA, interv, 1)); |
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197 | |
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198 | dtA = new Date(2000, 2, 1); |
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199 | dtB = new Date(2000, 1, 29); |
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200 | t.is(dtB, date.add(dtA, interv, -1)); |
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201 | |
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202 | dtA = new Date(2001, 2, 1); |
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203 | dtB = new Date(2001, 1, 28); |
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204 | t.is(dtB, date.add(dtA, interv, -1)); |
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205 | |
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206 | dtA = new Date(2000, 0, 1); |
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207 | dtB = new Date(1999, 11, 31); |
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208 | t.is(dtB, date.add(dtA, interv, -1)); |
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209 | |
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210 | interv = "weekday"; |
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211 | // Sat, Jan 1 |
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212 | dtA = new Date(2000, 0, 1); |
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213 | // Should be Mon, Jan 3 |
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214 | dtB = new Date(2000, 0, 3); |
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215 | t.is(dtB, date.add(dtA, interv, 1)); |
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216 | |
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217 | // Sun, Jan 2 |
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218 | dtA = new Date(2000, 0, 2); |
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219 | // Should be Mon, Jan 3 |
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220 | dtB = new Date(2000, 0, 3); |
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221 | t.is(dtB, date.add(dtA, interv, 1)); |
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222 | |
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223 | // Sun, Jan 2 |
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224 | dtA = new Date(2000, 0, 2); |
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225 | // Should be Fri, Jan 7 |
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226 | dtB = new Date(2000, 0, 7); |
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227 | t.is(dtB, date.add(dtA, interv, 5)); |
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228 | |
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229 | // Sun, Jan 2 |
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230 | dtA = new Date(2000, 0, 2); |
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231 | // Should be Mon, Jan 10 |
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232 | dtB = new Date(2000, 0, 10); |
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233 | t.is(dtB, date.add(dtA, interv, 6)); |
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234 | |
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235 | // Mon, Jan 3 |
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236 | dtA = new Date(2000, 0, 3); |
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237 | // Should be Mon, Jan 17 |
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238 | dtB = new Date(2000, 0, 17); |
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239 | t.is(dtB, date.add(dtA, interv, 10)); |
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240 | |
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241 | // Sat, Jan 8 |
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242 | dtA = new Date(2000, 0, 8); |
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243 | // Should be Mon, Jan 3 |
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244 | dtB = new Date(2000, 0, 3); |
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245 | t.is(dtB, date.add(dtA, interv, -5)); |
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246 | |
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247 | // Sun, Jan 9 |
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248 | dtA = new Date(2000, 0, 9); |
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249 | // Should be Wed, Jan 5 |
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250 | dtB = new Date(2000, 0, 5); |
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251 | t.is(dtB, date.add(dtA, interv, -3)); |
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252 | |
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253 | // Sun, Jan 23 |
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254 | dtA = new Date(2000, 0, 23); |
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255 | // Should be Fri, Jan 7 |
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256 | dtB = new Date(2000, 0, 7); |
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257 | t.is(dtB, date.add(dtA, interv, -11)); |
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258 | |
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259 | interv = "hour"; |
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260 | dtA = new Date(2000, 0, 1, 11); |
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261 | dtB = new Date(2000, 0, 1, 12); |
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262 | t.is(dtB, date.add(dtA, interv, 1)); |
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263 | |
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264 | dtA = new Date(2001, 9, 28, 0); |
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265 | dtB = new Date(dtA.getTime() + (60 * 60 * 1000)); |
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266 | t.is(dtB, date.add(dtA, interv, 1)); |
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267 | |
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268 | dtA = new Date(2001, 9, 28, 23); |
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269 | dtB = new Date(2001, 9, 29, 0); |
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270 | t.is(dtB, date.add(dtA, interv, 1)); |
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271 | |
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272 | dtA = new Date(2001, 11, 31, 23); |
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273 | dtB = new Date(2002, 0, 1, 0); |
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274 | t.is(dtB, date.add(dtA, interv, 1)); |
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275 | |
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276 | interv = "minute"; |
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277 | dtA = new Date(2000, 11, 31, 23, 59); |
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278 | dtB = new Date(2001, 0, 1, 0, 0); |
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279 | t.is(dtB, date.add(dtA, interv, 1)); |
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280 | |
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281 | dtA = new Date(2000, 11, 27, 12, 2); |
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282 | dtB = new Date(2000, 11, 27, 13, 2); |
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283 | t.is(dtB, date.add(dtA, interv, 60)); |
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284 | |
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285 | interv = "second"; |
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286 | dtA = new Date(2000, 11, 31, 23, 59, 59); |
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287 | dtB = new Date(2001, 0, 1, 0, 0, 0); |
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288 | t.is(dtB, date.add(dtA, interv, 1)); |
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289 | |
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290 | dtA = new Date(2000, 11, 27, 8, 10, 59); |
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291 | dtB = new Date(2000, 11, 27, 8, 11, 59); |
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292 | t.is(dtB, date.add(dtA, interv, 60)); |
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293 | |
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294 | // Test environment JS Date doesn't support millisec? |
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295 | //interv = "millisecond"; |
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296 | // |
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297 | //dtA = new Date(2000, 11, 31, 23, 59, 59, 999); |
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298 | //dtB = new Date(2001, 0, 1, 0, 0, 0, 0); |
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299 | //t.is(dtB, date.add(dtA, interv, 1)); |
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300 | // |
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301 | //dtA = new Date(2000, 11, 27, 8, 10, 53, 2); |
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302 | //dtB = new Date(2000, 11, 27, 8, 10, 54, 2); |
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303 | //t.is(dtB, date.add(dtA, interv, 1000)); |
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304 | }, |
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305 | function test_date_diff(t){ |
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306 | var dtA = null; // First date to compare |
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307 | var dtB = null; // Second date to compare |
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308 | var interv = ''; // Interval to compare on (e.g., year, month) |
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309 | |
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310 | interv = "year"; |
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311 | dtA = new Date(2005, 11, 27); |
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312 | dtB = new Date(2006, 11, 27); |
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313 | t.is(1, date.difference(dtA, dtB, interv)); |
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314 | |
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315 | dtA = new Date(2000, 11, 31); |
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316 | dtB = new Date(2001, 0, 1); |
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317 | t.is(1, date.difference(dtA, dtB, interv)); |
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318 | |
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319 | interv = "quarter"; |
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320 | dtA = new Date(2000, 1, 29); |
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321 | dtB = new Date(2001, 2, 1); |
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322 | t.is(4, date.difference(dtA, dtB, interv)); |
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323 | |
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324 | dtA = new Date(2000, 11, 1); |
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325 | dtB = new Date(2001, 0, 1); |
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326 | t.is(1, date.difference(dtA, dtB, interv)); |
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327 | |
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328 | interv = "month"; |
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329 | dtA = new Date(2000, 1, 29); |
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330 | dtB = new Date(2001, 2, 1); |
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331 | t.is(13, date.difference(dtA, dtB, interv)); |
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332 | |
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333 | dtA = new Date(2000, 11, 1); |
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334 | dtB = new Date(2001, 0, 1); |
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335 | t.is(1, date.difference(dtA, dtB, interv)); |
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336 | |
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337 | interv = "week"; |
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338 | dtA = new Date(2000, 1, 1); |
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339 | dtB = new Date(2000, 1, 8); |
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340 | t.is(1, date.difference(dtA, dtB, interv)); |
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341 | |
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342 | dtA = new Date(2000, 1, 28); |
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343 | dtB = new Date(2000, 2, 6); |
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344 | t.is(1, date.difference(dtA, dtB, interv)); |
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345 | |
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346 | dtA = new Date(2000, 2, 6); |
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347 | dtB = new Date(2000, 1, 28); |
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348 | t.is(-1, date.difference(dtA, dtB, interv)); |
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349 | |
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350 | interv = "day"; |
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351 | dtA = new Date(2000, 1, 29); |
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352 | dtB = new Date(2000, 2, 1); |
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353 | t.is(1, date.difference(dtA, dtB, interv)); |
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354 | |
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355 | dtA = new Date(2000, 11, 31); |
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356 | dtB = new Date(2001, 0, 1); |
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357 | t.is(1, date.difference(dtA, dtB, interv)); |
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358 | |
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359 | // DST leap -- check for rounding err |
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360 | // This is dependent on US calendar, but |
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361 | // shouldn't break in other locales |
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362 | dtA = new Date(2005, 3, 3); |
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363 | dtB = new Date(2005, 3, 4); |
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364 | t.is(1, date.difference(dtA, dtB, interv)); |
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365 | |
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366 | interv = "weekday"; |
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367 | dtA = new Date(2006, 7, 3); |
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368 | dtB = new Date(2006, 7, 11); |
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369 | t.is(6, date.difference(dtA, dtB, interv)); |
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370 | |
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371 | // Positive diffs |
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372 | dtA = new Date(2006, 7, 4); |
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373 | dtB = new Date(2006, 7, 11); |
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374 | t.is(5, date.difference(dtA, dtB, interv)); |
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375 | |
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376 | dtA = new Date(2006, 7, 5); |
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377 | dtB = new Date(2006, 7, 11); |
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378 | t.is(5, date.difference(dtA, dtB, interv)); |
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379 | |
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380 | dtA = new Date(2006, 7, 6); |
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381 | dtB = new Date(2006, 7, 11); |
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382 | t.is(5, date.difference(dtA, dtB, interv)); |
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383 | |
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384 | dtA = new Date(2006, 7, 7); |
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385 | dtB = new Date(2006, 7, 11); |
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386 | t.is(4, date.difference(dtA, dtB, interv)); |
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387 | |
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388 | dtA = new Date(2006, 7, 7); |
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389 | dtB = new Date(2006, 7, 13); |
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390 | t.is(4, date.difference(dtA, dtB, interv)); |
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391 | |
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392 | dtA = new Date(2006, 7, 7); |
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393 | dtB = new Date(2006, 7, 14); |
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394 | t.is(5, date.difference(dtA, dtB, interv)); |
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395 | |
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396 | dtA = new Date(2006, 7, 7); |
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397 | dtB = new Date(2006, 7, 15); |
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398 | t.is(6, date.difference(dtA, dtB, interv)); |
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399 | |
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400 | dtA = new Date(2006, 7, 7); |
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401 | dtB = new Date(2006, 7, 28); |
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402 | t.is(15, date.difference(dtA, dtB, interv)); |
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403 | |
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404 | dtA = new Date(2006, 2, 2); |
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405 | dtB = new Date(2006, 2, 28); |
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406 | t.is(18, date.difference(dtA, dtB, interv)); |
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407 | |
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408 | // Negative diffs |
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409 | dtA = new Date(2006, 7, 11); |
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410 | dtB = new Date(2006, 7, 4); |
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411 | t.is(-5, date.difference(dtA, dtB, interv)); |
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412 | |
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413 | dtA = new Date(2006, 7, 11); |
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414 | dtB = new Date(2006, 7, 5); |
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415 | t.is(-4, date.difference(dtA, dtB, interv)); |
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416 | |
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417 | dtA = new Date(2006, 7, 11); |
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418 | dtB = new Date(2006, 7, 6); |
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419 | t.is(-4, date.difference(dtA, dtB, interv)); |
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420 | |
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421 | dtA = new Date(2006, 7, 11); |
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422 | dtB = new Date(2006, 7, 7); |
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423 | t.is(-4, date.difference(dtA, dtB, interv)); |
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424 | |
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425 | dtA = new Date(2006, 7, 13); |
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426 | dtB = new Date(2006, 7, 7); |
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427 | t.is(-5, date.difference(dtA, dtB, interv)); |
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428 | |
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429 | dtA = new Date(2006, 7, 14); |
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430 | dtB = new Date(2006, 7, 7); |
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431 | t.is(-5, date.difference(dtA, dtB, interv)); |
---|
432 | |
---|
433 | dtA = new Date(2006, 7, 15); |
---|
434 | dtB = new Date(2006, 7, 7); |
---|
435 | t.is(-6, date.difference(dtA, dtB, interv)); |
---|
436 | |
---|
437 | dtA = new Date(2006, 7, 28); |
---|
438 | dtB = new Date(2006, 7, 7); |
---|
439 | t.is(-15, date.difference(dtA, dtB, interv)); |
---|
440 | |
---|
441 | dtA = new Date(2006, 2, 28); |
---|
442 | dtB = new Date(2006, 2, 2); |
---|
443 | t.is(-18, date.difference(dtA, dtB, interv)); |
---|
444 | |
---|
445 | // Two days on the same weekend -- no weekday diff |
---|
446 | dtA = new Date(2006, 7, 5); |
---|
447 | dtB = new Date(2006, 7, 6); |
---|
448 | t.is(0, date.difference(dtA, dtB, interv)); |
---|
449 | |
---|
450 | interv = "hour"; |
---|
451 | dtA = new Date(2000, 11, 31, 23); |
---|
452 | dtB = new Date(2001, 0, 1, 0); |
---|
453 | t.is(1, date.difference(dtA, dtB, interv)); |
---|
454 | |
---|
455 | dtA = new Date(2000, 11, 31, 12); |
---|
456 | dtB = new Date(2001, 0, 1, 0); |
---|
457 | t.is(12, date.difference(dtA, dtB, interv)); |
---|
458 | |
---|
459 | interv = "minute"; |
---|
460 | dtA = new Date(2000, 11, 31, 23, 59); |
---|
461 | dtB = new Date(2001, 0, 1, 0, 0); |
---|
462 | t.is(1, date.difference(dtA, dtB, interv)); |
---|
463 | |
---|
464 | dtA = new Date(2000, 1, 28, 23, 59); |
---|
465 | dtB = new Date(2000, 1, 29, 0, 0); |
---|
466 | t.is(1, date.difference(dtA, dtB, interv)); |
---|
467 | |
---|
468 | interv = "second"; |
---|
469 | dtA = new Date(2000, 11, 31, 23, 59, 59); |
---|
470 | dtB = new Date(2001, 0, 1, 0, 0, 0); |
---|
471 | t.is(1, date.difference(dtA, dtB, interv)); |
---|
472 | |
---|
473 | interv = "millisecond"; |
---|
474 | dtA = new Date(2000, 11, 31, 23, 59, 59, 999); |
---|
475 | dtB = new Date(2001, 0, 1, 0, 0, 0, 0); |
---|
476 | t.is(1, date.difference(dtA, dtB, interv)); |
---|
477 | |
---|
478 | dtA = new Date(2000, 11, 31, 23, 59, 59, 0); |
---|
479 | dtB = new Date(2001, 0, 1, 0, 0, 0, 0); |
---|
480 | t.is(1000, date.difference(dtA, dtB, interv)); |
---|
481 | }, |
---|
482 | function test_date_add_diff_year(t){ |
---|
483 | var interv = ''; // Interval (e.g., year, month) |
---|
484 | var dtA = null; // Date to increment |
---|
485 | var dtB = null; // Expected result date |
---|
486 | |
---|
487 | interv = "year"; |
---|
488 | dtA = new Date(2005, 11, 27); |
---|
489 | dtB = date.add(dtA, interv, 1); |
---|
490 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
491 | |
---|
492 | dtA = new Date(2005, 11, 27); |
---|
493 | dtB = date.add(dtA, interv, -1); |
---|
494 | t.is(date.difference(dtA, dtB, interv), -1); |
---|
495 | |
---|
496 | dtA = new Date(2000, 1, 29); |
---|
497 | dtB = date.add(dtA, interv, 1); |
---|
498 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
499 | |
---|
500 | dtA = new Date(2000, 1, 29); |
---|
501 | dtB = date.add(dtA, interv, 5); |
---|
502 | t.is(date.difference(dtA, dtB, interv), 5); |
---|
503 | |
---|
504 | dtA = new Date(1900, 11, 31); |
---|
505 | dtB = date.add(dtA, interv, 30); |
---|
506 | t.is(date.difference(dtA, dtB, interv), 30); |
---|
507 | |
---|
508 | dtA = new Date(1995, 11, 31); |
---|
509 | dtB = date.add(dtA, interv, 35); |
---|
510 | t.is(date.difference(dtA, dtB, interv), 35); |
---|
511 | }, |
---|
512 | function test_date_add_diff_quarter(t){ |
---|
513 | var interv = ''; // Interval (e.g., year, month) |
---|
514 | var dtA = null; // Date to increment |
---|
515 | var dtB = null; // Expected result date |
---|
516 | interv = "quarter"; |
---|
517 | dtA = new Date(2000, 0, 1); |
---|
518 | dtB = date.add(dtA, interv, 1); |
---|
519 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
520 | |
---|
521 | dtA = new Date(2000, 1, 29); |
---|
522 | dtB = date.add(dtA, interv, 2); |
---|
523 | t.is(date.difference(dtA, dtB, interv), 2); |
---|
524 | |
---|
525 | dtA = new Date(2000, 1, 29); |
---|
526 | dtB = date.add(dtA, interv, 4); |
---|
527 | t.is(date.difference(dtA, dtB, interv), 4); |
---|
528 | }, |
---|
529 | function test_date_add_diff_month(t){ |
---|
530 | var interv = ''; // Interval (e.g., year, month) |
---|
531 | var dtA = null; // Date to increment |
---|
532 | var dtB = null; // Expected result date |
---|
533 | interv = "month"; |
---|
534 | dtA = new Date(2000, 0, 1); |
---|
535 | dtB = date.add(dtA, interv, 1); |
---|
536 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
537 | |
---|
538 | dtA = new Date(2000, 0, 31); |
---|
539 | dtB = date.add(dtA, interv, 1); |
---|
540 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
541 | |
---|
542 | dtA = new Date(2000, 1, 29); |
---|
543 | dtB = date.add(dtA, interv, 12); |
---|
544 | t.is(date.difference(dtA, dtB, interv), 12); |
---|
545 | }, |
---|
546 | function test_date_add_diff_week(t){ |
---|
547 | var interv = ''; // Interval (e.g., year, month) |
---|
548 | var dtA = null; // Date to increment |
---|
549 | var dtB = null; // Expected result date |
---|
550 | interv = "week"; |
---|
551 | dtA = new Date(2000, 0, 1); |
---|
552 | dtB = date.add(dtA, interv, 1); |
---|
553 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
554 | }, |
---|
555 | function test_date_add_diff_day(t){ |
---|
556 | var interv = ''; // Interval (e.g., year, month) |
---|
557 | var dtA = null; // Date to increment |
---|
558 | var dtB = null; // Expected result date |
---|
559 | interv = "day"; |
---|
560 | dtA = new Date(2000, 0, 1); |
---|
561 | dtB = date.add(dtA, interv, 1); |
---|
562 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
563 | |
---|
564 | dtA = new Date(2001, 0, 1); |
---|
565 | dtB = date.add(dtA, interv, 365); |
---|
566 | t.is(date.difference(dtA, dtB, interv), 365); |
---|
567 | |
---|
568 | dtA = new Date(2000, 0, 1); |
---|
569 | dtB = date.add(dtA, interv, 366); |
---|
570 | t.is(date.difference(dtA, dtB, interv), 366); |
---|
571 | |
---|
572 | dtA = new Date(2000, 1, 28); |
---|
573 | dtB = date.add(dtA, interv, 1); |
---|
574 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
575 | |
---|
576 | dtA = new Date(2001, 1, 28); |
---|
577 | dtB = date.add(dtA, interv, 1); |
---|
578 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
579 | |
---|
580 | dtA = new Date(2000, 2, 1); |
---|
581 | dtB = date.add(dtA, interv, -1); |
---|
582 | t.is(date.difference(dtA, dtB, interv), -1); |
---|
583 | |
---|
584 | dtA = new Date(2001, 2, 1); |
---|
585 | dtB = date.add(dtA, interv, -1); |
---|
586 | t.is(date.difference(dtA, dtB, interv), -1); |
---|
587 | |
---|
588 | dtA = new Date(2000, 0, 1); |
---|
589 | dtB = date.add(dtA, interv, -1); |
---|
590 | t.is(date.difference(dtA, dtB, interv), -1); |
---|
591 | }, |
---|
592 | function test_date_add_diff_weekday(t){ |
---|
593 | var interv = ''; // Interval (e.g., year, month) |
---|
594 | var dtA = null; // Date to increment |
---|
595 | var dtB = null; // Expected result date |
---|
596 | interv = "weekday"; |
---|
597 | // Sat, Jan 1 |
---|
598 | dtA = new Date(2000, 0, 1); |
---|
599 | // Should be Mon, Jan 3 |
---|
600 | dtB = date.add(dtA, interv, 1); |
---|
601 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
602 | |
---|
603 | // Sun, Jan 2 |
---|
604 | dtA = new Date(2000, 0, 2); |
---|
605 | // Should be Mon, Jan 3 |
---|
606 | dtB = date.add(dtA, interv, 1); |
---|
607 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
608 | |
---|
609 | // Sun, Jan 2 |
---|
610 | dtA = new Date(2000, 0, 2); |
---|
611 | // Should be Fri, Jan 7 |
---|
612 | dtB = date.add(dtA, interv, 5); |
---|
613 | t.is(date.difference(dtA, dtB, interv), 5); |
---|
614 | |
---|
615 | // Sun, Jan 2 |
---|
616 | dtA = new Date(2000, 0, 2); |
---|
617 | // Should be Mon, Jan 10 |
---|
618 | dtB = date.add(dtA, interv, 6); |
---|
619 | t.is(date.difference(dtA, dtB, interv), 6); |
---|
620 | |
---|
621 | // Mon, Jan 3 |
---|
622 | dtA = new Date(2000, 0, 3); |
---|
623 | // Should be Mon, Jan 17 |
---|
624 | dtB = date.add(dtA, interv, 10); |
---|
625 | t.is(date.difference(dtA, dtB, interv), 10); |
---|
626 | |
---|
627 | // Sat, Jan 8 |
---|
628 | dtA = new Date(2000, 0, 8); |
---|
629 | // Should be Mon, Jan 3 |
---|
630 | dtB = date.add(dtA, interv, -5); |
---|
631 | t.is(date.difference(dtA, dtB, interv), -5); |
---|
632 | |
---|
633 | // Sun, Jan 9 |
---|
634 | dtA = new Date(2000, 0, 9); |
---|
635 | // Should be Wed, Jan 5 |
---|
636 | dtB = date.add(dtA, interv, -3); |
---|
637 | t.is(date.difference(dtA, dtB, interv), -3); |
---|
638 | |
---|
639 | // Sun, Jan 23 |
---|
640 | dtA = new Date(2000, 0, 23); |
---|
641 | // Should be Fri, Jan 7 |
---|
642 | dtB = date.add(dtA, interv, -11); |
---|
643 | t.is(date.difference(dtA, dtB, interv), -11); |
---|
644 | }, |
---|
645 | function test_date_add_diff_hour(t){ |
---|
646 | var interv = ''; // Interval (e.g., year, month) |
---|
647 | var dtA = null; // Date to increment |
---|
648 | var dtB = null; // Expected result date |
---|
649 | interv = "hour"; |
---|
650 | dtA = new Date(2000, 0, 1, 11); |
---|
651 | dtB = date.add(dtA, interv, 1); |
---|
652 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
653 | |
---|
654 | dtA = new Date(2001, 9, 28, 0); |
---|
655 | dtB = date.add(dtA, interv, 1); |
---|
656 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
657 | |
---|
658 | dtA = new Date(2001, 9, 28, 23); |
---|
659 | dtB = date.add(dtA, interv, 1); |
---|
660 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
661 | |
---|
662 | dtA = new Date(2001, 11, 31, 23); |
---|
663 | dtB = date.add(dtA, interv, 1); |
---|
664 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
665 | }, |
---|
666 | function test_date_add_diff_minute(t){ |
---|
667 | var interv = ''; // Interval (e.g., year, month) |
---|
668 | var dtA = null; // Date to increment |
---|
669 | var dtB = null; // Expected result date |
---|
670 | interv = "minute"; |
---|
671 | dtA = new Date(2000, 11, 31, 23, 59); |
---|
672 | dtB = date.add(dtA, interv, 1); |
---|
673 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
674 | |
---|
675 | dtA = new Date(2000, 11, 27, 12, 2); |
---|
676 | dtB = date.add(dtA, interv, 60); |
---|
677 | t.is(date.difference(dtA, dtB, interv), 60); |
---|
678 | }, |
---|
679 | function test_date_add_diff_second(t){ |
---|
680 | var interv = ''; // Interval (e.g., year, month) |
---|
681 | var dtA = null; // Date to increment |
---|
682 | var dtB = null; // Expected result date |
---|
683 | console.debug("second"); |
---|
684 | interv = "second"; |
---|
685 | dtA = new Date(2000, 11, 31, 23, 59, 59); |
---|
686 | dtB = date.add(dtA, interv, 1); |
---|
687 | t.is(date.difference(dtA, dtB, interv), 1); |
---|
688 | |
---|
689 | dtA = new Date(2000, 11, 27, 8, 10, 59); |
---|
690 | dtB = date.add(dtA, interv, 60); |
---|
691 | t.is(date.difference(dtA, dtB, interv), 60); |
---|
692 | |
---|
693 | // Test environment JS Date doesn't support millisec? |
---|
694 | //interv = "millisecond"; |
---|
695 | // |
---|
696 | //dtA = new Date(2000, 11, 31, 23, 59, 59, 999); |
---|
697 | //dtB = date.add(dtA, interv, 1); |
---|
698 | //t.is(date.difference(dtA, dtB, interv), 1); |
---|
699 | // |
---|
700 | //dtA = new Date(2000, 11, 27, 8, 10, 53, 2); |
---|
701 | //dtB = date.add(dtA, interv, 1000); |
---|
702 | //t.is(date.difference(dtA, dtB, interv), 1000); |
---|
703 | } |
---|
704 | ] |
---|
705 | ); |
---|
706 | }); |
---|