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7
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1 <?php
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2
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3 namespace Sabre\VObject\Recur;
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4
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5 use DateTime;
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6 use DateTimeZone;
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7
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8 class RRuleIteratorTest extends \PHPUnit_Framework_TestCase {
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9
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10 function testHourly() {
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11
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12 $this->parse(
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13 'FREQ=HOURLY;INTERVAL=3;COUNT=12',
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14 '2011-10-07 12:00:00',
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15 array(
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16 '2011-10-07 12:00:00',
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17 '2011-10-07 15:00:00',
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18 '2011-10-07 18:00:00',
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19 '2011-10-07 21:00:00',
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20 '2011-10-08 00:00:00',
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21 '2011-10-08 03:00:00',
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22 '2011-10-08 06:00:00',
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23 '2011-10-08 09:00:00',
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24 '2011-10-08 12:00:00',
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25 '2011-10-08 15:00:00',
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26 '2011-10-08 18:00:00',
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27 '2011-10-08 21:00:00',
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28 )
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29 );
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30
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31 }
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32
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33 function testDaily() {
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34
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35 $this->parse(
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36 'FREQ=DAILY;INTERVAL=3;UNTIL=20111025T000000Z',
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37 '2011-10-07',
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38 array(
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39 '2011-10-07 00:00:00',
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40 '2011-10-10 00:00:00',
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41 '2011-10-13 00:00:00',
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42 '2011-10-16 00:00:00',
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43 '2011-10-19 00:00:00',
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44 '2011-10-22 00:00:00',
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45 '2011-10-25 00:00:00',
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46 )
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47 );
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48
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49 }
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50
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51 function testDailyByDayByHour() {
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52
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53 $this->parse(
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54 'FREQ=DAILY;BYDAY=SA,SU;BYHOUR=6,7',
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55 '2011-10-08 06:00:00',
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56 array(
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57 '2011-10-08 06:00:00',
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58 '2011-10-08 07:00:00',
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59 '2011-10-09 06:00:00',
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60 '2011-10-09 07:00:00',
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61 '2011-10-15 06:00:00',
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62 '2011-10-15 07:00:00',
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63 '2011-10-16 06:00:00',
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64 '2011-10-16 07:00:00',
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65 '2011-10-22 06:00:00',
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66 '2011-10-22 07:00:00',
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67 '2011-10-23 06:00:00',
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68 '2011-10-23 07:00:00',
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69 )
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70 );
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71
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72 }
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73
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74 function testDailyByHour() {
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75
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76 $this->parse(
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77 'FREQ=DAILY;INTERVAL=2;BYHOUR=10,11,12,13,14,15',
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78 '2012-10-11 12:00:00',
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79 array(
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80 '2012-10-11 12:00:00',
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81 '2012-10-11 13:00:00',
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82 '2012-10-11 14:00:00',
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83 '2012-10-11 15:00:00',
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84 '2012-10-13 10:00:00',
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85 '2012-10-13 11:00:00',
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86 '2012-10-13 12:00:00',
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87 '2012-10-13 13:00:00',
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88 '2012-10-13 14:00:00',
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89 '2012-10-13 15:00:00',
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90 '2012-10-15 10:00:00',
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91 '2012-10-15 11:00:00',
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92 )
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93 );
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94
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95 }
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96
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97 function testDailyByDay() {
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98
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99 $this->parse(
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100 'FREQ=DAILY;INTERVAL=2;BYDAY=TU,WE,FR',
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101 '2011-10-07 12:00:00',
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102 array(
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103 '2011-10-07 12:00:00',
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104 '2011-10-11 12:00:00',
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105 '2011-10-19 12:00:00',
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106 '2011-10-21 12:00:00',
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107 '2011-10-25 12:00:00',
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108 '2011-11-02 12:00:00',
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109 '2011-11-04 12:00:00',
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110 '2011-11-08 12:00:00',
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111 '2011-11-16 12:00:00',
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112 '2011-11-18 12:00:00',
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113 '2011-11-22 12:00:00',
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114 '2011-11-30 12:00:00',
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115 )
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116 );
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117
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118 }
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119
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120 function testDailyCount() {
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121
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122 $this->parse(
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123 'FREQ=DAILY;COUNT=5',
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124 '2014-08-01 18:03:00',
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125 array(
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126 '2014-08-01 18:03:00',
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127 '2014-08-02 18:03:00',
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128 '2014-08-03 18:03:00',
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129 '2014-08-04 18:03:00',
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130 '2014-08-05 18:03:00',
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131 )
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132 );
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133
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134 }
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135
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136 function testDailyByMonth() {
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137
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138 $this->parse(
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139 'FREQ=DAILY;BYMONTH=9,10;BYDAY=SU',
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140 '2007-10-04 16:00:00',
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141 array(
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142 "2013-09-29 16:00:00",
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143 "2013-10-06 16:00:00",
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144 "2013-10-13 16:00:00",
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145 "2013-10-20 16:00:00",
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146 "2013-10-27 16:00:00",
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147 "2014-09-07 16:00:00"
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148 ),
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149 '2013-09-28'
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150 );
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151
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152 }
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153
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154 function testWeekly() {
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155
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156 $this->parse(
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157 'FREQ=WEEKLY;INTERVAL=2;COUNT=10',
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158 '2011-10-07 00:00:00',
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159 array(
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160 '2011-10-07 00:00:00',
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161 '2011-10-21 00:00:00',
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162 '2011-11-04 00:00:00',
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163 '2011-11-18 00:00:00',
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164 '2011-12-02 00:00:00',
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165 '2011-12-16 00:00:00',
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166 '2011-12-30 00:00:00',
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167 '2012-01-13 00:00:00',
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168 '2012-01-27 00:00:00',
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169 '2012-02-10 00:00:00',
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170 )
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171 );
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172
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173 }
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174
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175 function testWeeklyByDay() {
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176
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177 $this->parse(
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178 'FREQ=WEEKLY;INTERVAL=1;COUNT=4;BYDAY=MO;WKST=SA',
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179 '2014-08-01 00:00:00',
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180 array(
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181 '2014-08-01 00:00:00',
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182 '2014-08-04 00:00:00',
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183 '2014-08-11 00:00:00',
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184 '2014-08-18 00:00:00',
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185 )
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186 );
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187
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188 }
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189
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190 function testWeeklyByDay2() {
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191
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192 $this->parse(
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193 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU',
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194 '2011-10-07 00:00:00',
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195 array(
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196 '2011-10-07 00:00:00',
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197 '2011-10-18 00:00:00',
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198 '2011-10-19 00:00:00',
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199 '2011-10-21 00:00:00',
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200 '2011-11-01 00:00:00',
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201 '2011-11-02 00:00:00',
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202 '2011-11-04 00:00:00',
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203 '2011-11-15 00:00:00',
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204 '2011-11-16 00:00:00',
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205 '2011-11-18 00:00:00',
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206 '2011-11-29 00:00:00',
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207 '2011-11-30 00:00:00',
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208 )
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209 );
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210
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211 }
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212
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213 function testWeeklyByDayByHour() {
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214
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215 $this->parse(
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216 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=MO;BYHOUR=8,9,10',
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217 '2011-10-07 08:00:00',
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218 array(
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219 '2011-10-07 08:00:00',
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220 '2011-10-07 09:00:00',
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221 '2011-10-07 10:00:00',
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222 '2011-10-18 08:00:00',
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223 '2011-10-18 09:00:00',
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224 '2011-10-18 10:00:00',
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225 '2011-10-19 08:00:00',
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226 '2011-10-19 09:00:00',
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227 '2011-10-19 10:00:00',
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228 '2011-10-21 08:00:00',
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229 '2011-10-21 09:00:00',
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230 '2011-10-21 10:00:00',
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231 '2011-11-01 08:00:00',
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232 '2011-11-01 09:00:00',
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233 '2011-11-01 10:00:00',
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234 )
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235 );
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236
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237 }
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238
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239 function testWeeklyByDaySpecificHour() {
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240
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241 $this->parse(
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242 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU',
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243 '2011-10-07 18:00:00',
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244 array(
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245 '2011-10-07 18:00:00',
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246 '2011-10-18 18:00:00',
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247 '2011-10-19 18:00:00',
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248 '2011-10-21 18:00:00',
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249 '2011-11-01 18:00:00',
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250 '2011-11-02 18:00:00',
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251 '2011-11-04 18:00:00',
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252 '2011-11-15 18:00:00',
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253 '2011-11-16 18:00:00',
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254 '2011-11-18 18:00:00',
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255 '2011-11-29 18:00:00',
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256 '2011-11-30 18:00:00',
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257 )
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258 );
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259
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260 }
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261
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262 function testMonthly() {
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263
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264 $this->parse(
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265 'FREQ=MONTHLY;INTERVAL=3;COUNT=5',
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266 '2011-12-05 00:00:00',
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267 array(
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268 '2011-12-05 00:00:00',
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269 '2012-03-05 00:00:00',
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270 '2012-06-05 00:00:00',
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271 '2012-09-05 00:00:00',
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272 '2012-12-05 00:00:00',
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273 )
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274 );
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275
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276 }
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277
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278 function testMonlthyEndOfMonth() {
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279
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280 $this->parse(
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281 'FREQ=MONTHLY;INTERVAL=2;COUNT=12',
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282 '2011-12-31 00:00:00',
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283 array(
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284 '2011-12-31 00:00:00',
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285 '2012-08-31 00:00:00',
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286 '2012-10-31 00:00:00',
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287 '2012-12-31 00:00:00',
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288 '2013-08-31 00:00:00',
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289 '2013-10-31 00:00:00',
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290 '2013-12-31 00:00:00',
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291 '2014-08-31 00:00:00',
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292 '2014-10-31 00:00:00',
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293 '2014-12-31 00:00:00',
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294 '2015-08-31 00:00:00',
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295 '2015-10-31 00:00:00',
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296 )
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297 );
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298
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299 }
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300
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301 function testMonthlyByMonthDay() {
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302
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303 $this->parse(
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304 'FREQ=MONTHLY;INTERVAL=5;COUNT=9;BYMONTHDAY=1,31,-7',
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305 '2011-01-01 00:00:00',
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306 array(
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307 '2011-01-01 00:00:00',
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308 '2011-01-25 00:00:00',
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309 '2011-01-31 00:00:00',
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310 '2011-06-01 00:00:00',
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311 '2011-06-24 00:00:00',
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312 '2011-11-01 00:00:00',
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313 '2011-11-24 00:00:00',
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314 '2012-04-01 00:00:00',
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315 '2012-04-24 00:00:00',
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316 )
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317 );
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318
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319 }
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320
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321 function testMonthlyByDay() {
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322
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323 $this->parse(
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324 'FREQ=MONTHLY;INTERVAL=2;COUNT=16;BYDAY=MO,-2TU,+1WE,3TH',
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325 '2011-01-03 00:00:00',
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326 array(
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327 '2011-01-03 00:00:00',
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328 '2011-01-05 00:00:00',
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329 '2011-01-10 00:00:00',
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330 '2011-01-17 00:00:00',
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331 '2011-01-18 00:00:00',
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332 '2011-01-20 00:00:00',
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333 '2011-01-24 00:00:00',
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334 '2011-01-31 00:00:00',
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335 '2011-03-02 00:00:00',
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336 '2011-03-07 00:00:00',
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337 '2011-03-14 00:00:00',
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338 '2011-03-17 00:00:00',
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339 '2011-03-21 00:00:00',
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340 '2011-03-22 00:00:00',
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341 '2011-03-28 00:00:00',
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342 '2011-05-02 00:00:00',
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343 )
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344 );
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345
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346 }
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347
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348 function testMonthlyByDayByMonthDay() {
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349
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350 $this->parse(
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351 'FREQ=MONTHLY;COUNT=10;BYDAY=MO;BYMONTHDAY=1',
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352 '2011-08-01 00:00:00',
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353 array(
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354 '2011-08-01 00:00:00',
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355 '2012-10-01 00:00:00',
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356 '2013-04-01 00:00:00',
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357 '2013-07-01 00:00:00',
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358 '2014-09-01 00:00:00',
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359 '2014-12-01 00:00:00',
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360 '2015-06-01 00:00:00',
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361 '2016-02-01 00:00:00',
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362 '2016-08-01 00:00:00',
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363 '2017-05-01 00:00:00',
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364 )
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365 );
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366
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367 }
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368
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369 function testMonthlyByDayBySetPos() {
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370
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371 $this->parse(
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372 'FREQ=MONTHLY;COUNT=10;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=1,-1',
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373 '2011-01-03 00:00:00',
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374 array(
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375 '2011-01-03 00:00:00',
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376 '2011-01-31 00:00:00',
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377 '2011-02-01 00:00:00',
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378 '2011-02-28 00:00:00',
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379 '2011-03-01 00:00:00',
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380 '2011-03-31 00:00:00',
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381 '2011-04-01 00:00:00',
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382 '2011-04-29 00:00:00',
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383 '2011-05-02 00:00:00',
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384 '2011-05-31 00:00:00',
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385 )
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386 );
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387
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388 }
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389
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390 function testYearly() {
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391
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392 $this->parse(
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393 'FREQ=YEARLY;COUNT=10;INTERVAL=3',
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394 '2011-01-01 00:00:00',
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395 array(
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396 '2011-01-01 00:00:00',
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397 '2014-01-01 00:00:00',
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398 '2017-01-01 00:00:00',
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399 '2020-01-01 00:00:00',
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400 '2023-01-01 00:00:00',
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401 '2026-01-01 00:00:00',
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402 '2029-01-01 00:00:00',
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403 '2032-01-01 00:00:00',
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404 '2035-01-01 00:00:00',
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405 '2038-01-01 00:00:00',
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406 )
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407 );
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408 }
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409
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410 function testYearlyLeapYear() {
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411
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412 $this->parse(
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413 'FREQ=YEARLY;COUNT=3',
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414 '2012-02-29 00:00:00',
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415 array(
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416 '2012-02-29 00:00:00',
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417 '2016-02-29 00:00:00',
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418 '2020-02-29 00:00:00',
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419 )
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420 );
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421 }
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422
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423 function testYearlyByMonth() {
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424
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425 $this->parse(
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426 'FREQ=YEARLY;COUNT=8;INTERVAL=4;BYMONTH=4,10',
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427 '2011-04-07 00:00:00',
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428 array(
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429 '2011-04-07 00:00:00',
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430 '2011-10-07 00:00:00',
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431 '2015-04-07 00:00:00',
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432 '2015-10-07 00:00:00',
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433 '2019-04-07 00:00:00',
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434 '2019-10-07 00:00:00',
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435 '2023-04-07 00:00:00',
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436 '2023-10-07 00:00:00',
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437 )
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438 );
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439
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440 }
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441
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442 function testYearlyByMonthByDay() {
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443
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444 $this->parse(
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445 'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU',
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446 '2011-04-04 00:00:00',
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447 array(
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448 '2011-04-04 00:00:00',
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449 '2011-04-24 00:00:00',
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450 '2011-10-03 00:00:00',
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451 '2011-10-30 00:00:00',
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452 '2016-04-04 00:00:00',
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453 '2016-04-24 00:00:00',
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454 '2016-10-03 00:00:00',
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455 '2016-10-30 00:00:00',
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456 )
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457 );
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458
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459 }
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460
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461 function testFastForward() {
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462
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463 // The idea is that we're fast-forwarding too far in the future, so
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464 // there will be no results left.
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465 $this->parse(
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466 'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU',
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467 '2011-04-04 00:00:00',
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468 array(),
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469 '2020-05-05 00:00:00'
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470 );
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471
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472 }
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473
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474 /**
|
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|
475 * The bug that was in the
|
|
|
476 * system before would fail on the 5th tuesday of the month, if the 5th
|
|
|
477 * tuesday did not exist.
|
|
|
478 *
|
|
|
479 * A pretty slow test. Had to be marked as 'medium' for phpunit to not die
|
|
|
480 * after 1 second. Would be good to optimize later.
|
|
|
481 *
|
|
|
482 * @medium
|
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|
483 */
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|
484 function testFifthTuesdayProblem() {
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485
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486 $this->parse(
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|
487 'FREQ=MONTHLY;INTERVAL=1;UNTIL=20071030T035959Z;BYDAY=5TU',
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|
488 '2007-10-04 14:46:42',
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|
489 array(
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490 "2007-10-04 14:46:42",
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491 )
|
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492 );
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493
|
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494 }
|
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495
|
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496 /**
|
|
|
497 * This bug came from a Fruux customer. This would result in a never-ending
|
|
|
498 * request.
|
|
|
499 */
|
|
|
500 function testFastFowardTooFar() {
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501
|
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502 $this->parse(
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|
503 'FREQ=WEEKLY;BYDAY=MO;UNTIL=20090704T205959Z;INTERVAL=1',
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|
504 '2009-04-20 18:00:00',
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|
505 array(
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|
506 '2009-04-20 18:00:00',
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507 '2009-04-27 18:00:00',
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|
508 '2009-05-04 18:00:00',
|
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|
509 '2009-05-11 18:00:00',
|
|
|
510 '2009-05-18 18:00:00',
|
|
|
511 '2009-05-25 18:00:00',
|
|
|
512 '2009-06-01 18:00:00',
|
|
|
513 '2009-06-08 18:00:00',
|
|
|
514 '2009-06-15 18:00:00',
|
|
|
515 '2009-06-22 18:00:00',
|
|
|
516 '2009-06-29 18:00:00',
|
|
|
517 )
|
|
|
518 );
|
|
|
519
|
|
|
520 }
|
|
|
521
|
|
|
522 /**
|
|
|
523 * This also at one point caused an infinite loop. We're keeping the test.
|
|
|
524 */
|
|
|
525 function testYearlyByMonthLoop() {
|
|
|
526
|
|
|
527 $this->parse(
|
|
|
528 'FREQ=YEARLY;INTERVAL=1;UNTIL=20120203T225959Z;BYMONTH=2;BYSETPOS=1;BYDAY=SU,MO,TU,WE,TH,FR,SA',
|
|
|
529 '2012-01-01 15:45:00',
|
|
|
530 array(
|
|
|
531 '2012-02-01 15:45:00',
|
|
|
532 ),
|
|
|
533 '2012-01-29 23:00:00'
|
|
|
534 );
|
|
|
535
|
|
|
536
|
|
|
537 }
|
|
|
538
|
|
|
539 /**
|
|
|
540 * Something, somewhere produced an ics with an interval set to 0. Because
|
|
|
541 * this means we increase the current day (or week, month) by 0, this also
|
|
|
542 * results in an infinite loop.
|
|
|
543 *
|
|
|
544 * @expectedException InvalidArgumentException
|
|
|
545 */
|
|
|
546 function testZeroInterval() {
|
|
|
547
|
|
|
548 $this->parse(
|
|
|
549 'FREQ=YEARLY;INTERVAL=0',
|
|
|
550 '2012-08-24 14:57:00',
|
|
|
551 array(),
|
|
|
552 '2013-01-01 23:00:00'
|
|
|
553 );
|
|
|
554
|
|
|
555 }
|
|
|
556
|
|
|
557 /**
|
|
|
558 * @expectedException InvalidArgumentException
|
|
|
559 */
|
|
|
560 function testInvalidFreq() {
|
|
|
561
|
|
|
562 $this->parse(
|
|
|
563 'FREQ=SMONTHLY;INTERVAL=3;UNTIL=20111025T000000Z',
|
|
|
564 '2011-10-07',
|
|
|
565 array()
|
|
|
566 );
|
|
|
567
|
|
|
568 }
|
|
|
569
|
|
|
570 /**
|
|
|
571 * @expectedException InvalidArgumentException
|
|
|
572 */
|
|
|
573 function testByDayBadOffset() {
|
|
|
574
|
|
|
575 $this->parse(
|
|
|
576 'FREQ=WEEKLY;INTERVAL=1;COUNT=4;BYDAY=0MO;WKST=SA',
|
|
|
577 '2014-08-01 00:00:00',
|
|
|
578 array()
|
|
|
579 );
|
|
|
580
|
|
|
581 }
|
|
|
582
|
|
|
583 function testUntilBeginHAsTimezone() {
|
|
|
584
|
|
|
585 $this->parse(
|
|
|
586 'FREQ=WEEKLY;UNTIL=20131118T183000',
|
|
|
587 '2013-09-23 18:30:00',
|
|
|
588 array(
|
|
|
589 '2013-09-23 18:30:00',
|
|
|
590 '2013-09-30 18:30:00',
|
|
|
591 '2013-10-07 18:30:00',
|
|
|
592 '2013-10-14 18:30:00',
|
|
|
593 '2013-10-21 18:30:00',
|
|
|
594 '2013-10-28 18:30:00',
|
|
|
595 '2013-11-04 18:30:00',
|
|
|
596 '2013-11-11 18:30:00',
|
|
|
597 '2013-11-18 18:30:00',
|
|
|
598 ),
|
|
|
599 null,
|
|
|
600 'America/New_York'
|
|
|
601 );
|
|
|
602
|
|
|
603 }
|
|
|
604
|
|
|
605 function testUntilBeforeDtStart() {
|
|
|
606
|
|
|
607 $this->parse(
|
|
|
608 'FREQ=DAILY;UNTIL=20140101T000000Z',
|
|
|
609 '2014-08-02 00:15:00',
|
|
|
610 array(
|
|
|
611 '2014-08-02 00:15:00',
|
|
|
612 )
|
|
|
613 );
|
|
|
614
|
|
|
615 }
|
|
|
616
|
|
|
617 function testIgnoredStuff() {
|
|
|
618
|
|
|
619 $this->parse(
|
|
|
620 'FREQ=DAILY;BYSECOND=1;BYMINUTE=1;BYYEARDAY=1;BYWEEKNO=1;COUNT=2',
|
|
|
621 '2014-08-02 00:15:00',
|
|
|
622 array(
|
|
|
623 '2014-08-02 00:15:00',
|
|
|
624 '2014-08-03 00:15:00',
|
|
|
625 )
|
|
|
626 );
|
|
|
627
|
|
|
628 }
|
|
|
629
|
|
|
630 /**
|
|
|
631 * @expectedException InvalidArgumentException
|
|
|
632 */
|
|
|
633 function testUnsupportedPart() {
|
|
|
634
|
|
|
635 $this->parse(
|
|
|
636 'FREQ=DAILY;BYWODAN=1',
|
|
|
637 '2014-08-02 00:15:00',
|
|
|
638 array()
|
|
|
639 );
|
|
|
640
|
|
|
641 }
|
|
|
642
|
|
|
643 function testIteratorFunctions() {
|
|
|
644
|
|
|
645 $parser = new RRuleIterator('FREQ=DAILY', new DateTime('2014-08-02 00:00:13'));
|
|
|
646 $parser->next();
|
|
|
647 $this->assertEquals(
|
|
|
648 new DateTime('2014-08-03 00:00:13'),
|
|
|
649 $parser->current()
|
|
|
650 );
|
|
|
651 $this->assertEquals(
|
|
|
652 1,
|
|
|
653 $parser->key()
|
|
|
654 );
|
|
|
655
|
|
|
656 $parser->rewind();
|
|
|
657
|
|
|
658 $this->assertEquals(
|
|
|
659 new DateTime('2014-08-02 00:00:13'),
|
|
|
660 $parser->current()
|
|
|
661 );
|
|
|
662 $this->assertEquals(
|
|
|
663 0,
|
|
|
664 $parser->key()
|
|
|
665 );
|
|
|
666
|
|
|
667 }
|
|
|
668
|
|
|
669 function parse($rule, $start, $expected, $fastForward = null, $tz = 'UTC') {
|
|
|
670
|
|
|
671 $dt = new DateTime($start, new DateTimeZone($tz));
|
|
|
672 $parser = new RRuleIterator($rule, $dt);
|
|
|
673
|
|
|
674 if ($fastForward) {
|
|
|
675 $parser->fastForward(new DateTime($fastForward));
|
|
|
676 }
|
|
|
677
|
|
|
678 $result = array();
|
|
|
679 while($parser->valid()) {
|
|
|
680
|
|
|
681 $item = $parser->current();
|
|
|
682 $result[] = $item->format('Y-m-d H:i:s');
|
|
|
683
|
|
|
684 if ($parser->isInfinite() && count($result) >= count($expected)) {
|
|
|
685 break;
|
|
|
686 }
|
|
|
687 $parser->next();
|
|
|
688
|
|
|
689 }
|
|
|
690
|
|
|
691 $this->assertEquals(
|
|
|
692 $expected,
|
|
|
693 $result
|
|
|
694 );
|
|
|
695
|
|
|
696 }
|
|
|
697
|
|
|
698 }
|
