diff options
author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2013-03-14 05:42:27 +0000 |
---|---|---|
committer | <> | 2013-04-03 16:25:08 +0000 |
commit | c4dd7a1a684490673e25aaf4fabec5df138854c4 (patch) | |
tree | 4d57c44caae4480efff02b90b9be86f44bf25409 /ext/date/tests/examine_diff.inc | |
download | php2-master.tar.gz |
Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master
Diffstat (limited to 'ext/date/tests/examine_diff.inc')
-rw-r--r-- | ext/date/tests/examine_diff.inc | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/ext/date/tests/examine_diff.inc b/ext/date/tests/examine_diff.inc new file mode 100644 index 0000000..c3dcba9 --- /dev/null +++ b/ext/date/tests/examine_diff.inc @@ -0,0 +1,79 @@ +<?php + +/** + * Helper for the DateTime diff/days/math tests + * + * @author Daniel Convissor <danielc@analysisandsolutions.com> + */ + +/**#@+ + * Which test segments should be displayed? + */ +define('PHPT_DATETIME_SHOW_DIFF', 1); +define('PHPT_DATETIME_SHOW_DAYS', 2); +define('PHPT_DATETIME_SHOW_ADD', 3); +define('PHPT_DATETIME_SHOW_SUB', 4); +/**#@-*/ + +/** + * Provides a consistent interface for executing date diff/add/sub tests + * + * @param string|DateTime $end_date the end date in YYYY-MM-DD format + * (can include time HH:MM:SS) or a DateTime object + * @param string|DateTime $start_date the start date in YYYY-MM-DD format + * (can include time HH:MM:SS) or a DateTime object + * @param string $expect_spec the expected result of the tests, in the + * special interval specification used for this test suite. + * This spec includes a "+" or "-" after the "P" in order to + * indicate which direction to go. + * @param int $expect_days the number of days to compare with the + * interval's "days" property + * @param bool $absolute should the result always be a positive number? + * + * @return void + */ +function examine_diff($end_date, $start_date, $expect_spec, $expect_days, $absolute = false) { + if (is_string($start_date)) { + $start = new DateTime($start_date); + } else { + $start = $start_date; + } + $start_date = $start->format('Y-m-d H:i:s T'); + + if (is_string($end_date)) { + $end = new DateTime($end_date); + } else { + $end = $end_date; + } + $end_date = $end->format('Y-m-d H:i:s T'); + + $expect_interval = new DateInterval('P' . substr($expect_spec, 2)); + if (substr($expect_spec, 1, 1) == '-') { + $expect_interval->invert = true; + } + + if (PHPT_DATETIME_SHOW == PHPT_DATETIME_SHOW_DIFF) { + $result_interval = $start->diff($end, $absolute); + $result_spec = $result_interval->format('P%R%yY%mM%dDT%hH%iM%sS'); + echo "DIFF: $end_date - $start_date = **$result_spec**\n"; + // echo "DIFF: $end_date - $start_date = **$expect_spec**\n"; + } + if (PHPT_DATETIME_SHOW == PHPT_DATETIME_SHOW_DAYS) { + $result_interval = $start->diff($end, $absolute); + $result_days = $result_interval->format('%a'); + echo "DAYS: **$result_days**\n"; + // echo "DAYS: **$expect_days**\n"; + } + if (PHPT_DATETIME_SHOW == PHPT_DATETIME_SHOW_ADD) { + $start->add($expect_interval); + $result_end_date = $start->format('Y-m-d H:i:s T'); + echo "ADD: $start_date + $expect_spec = **$result_end_date**\n"; + // echo "ADD: $start_date + $expect_spec = **$end_date**\n"; + } + if (PHPT_DATETIME_SHOW == PHPT_DATETIME_SHOW_SUB) { + $end->sub($expect_interval); + $result_start_date = $end->format('Y-m-d H:i:s T'); + echo "SUB: $end_date - $expect_spec = **$result_start_date**\n"; + // echo "SUB: $end_date - $expect_spec = **$start_date**\n"; + } +} |