--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/sabre/vobject/tests/VObject/Component/VTodoTest.php	Sat Jan 13 09:06:10 2018 -0500
@@ -0,0 +1,180 @@
+<?php
+
+namespace Sabre\VObject\Component;
+
+use
+    Sabre\VObject\Component,
+    Sabre\VObject\Reader;
+
+class VTodoTest extends \PHPUnit_Framework_TestCase {
+
+    /**
+     * @dataProvider timeRangeTestData
+     */
+    public function testInTimeRange(VTodo $vtodo,$start,$end,$outcome) {
+
+        $this->assertEquals($outcome, $vtodo->isInTimeRange($start, $end));
+
+    }
+
+    public function timeRangeTestData() {
+
+        $tests = array();
+
+        $calendar = new VCalendar();
+
+        $vtodo = $calendar->createComponent('VTODO');
+        $vtodo->DTSTART = '20111223T120000Z';
+        $tests[] = array($vtodo, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo2 = clone $vtodo;
+        $vtodo2->DURATION = 'P1D';
+        $tests[] = array($vtodo2, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo2, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo3 = clone $vtodo;
+        $vtodo3->DUE = '20111225';
+        $tests[] = array($vtodo3, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo3, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo4 = $calendar->createComponent('VTODO');
+        $vtodo4->DUE = '20111225';
+        $tests[] = array($vtodo4, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo4, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo5 = $calendar->createComponent('VTODO');
+        $vtodo5->COMPLETED = '20111225';
+        $tests[] = array($vtodo5, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo5, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo6 = $calendar->createComponent('VTODO');
+        $vtodo6->CREATED = '20111225';
+        $tests[] = array($vtodo6, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo6, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo7 = $calendar->createComponent('VTODO');
+        $vtodo7->CREATED = '20111225';
+        $vtodo7->COMPLETED = '20111226';
+        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), false);
+
+        $vtodo7 = $calendar->createComponent('VTODO');
+        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2012-01-01'), true);
+        $tests[] = array($vtodo7, new \DateTime('2011-01-01'), new \DateTime('2011-11-01'), true);
+
+        return $tests;
+
+    }
+
+    public function testValidate() {
+
+        $input = <<<HI
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:YoYo
+BEGIN:VTODO
+UID:1234-21355-123156
+DTSTAMP:20140402T183400Z
+END:VTODO
+END:VCALENDAR
+HI;
+
+        $obj = Reader::read($input);
+
+        $warnings = $obj->validate();
+        $messages = array();
+        foreach($warnings as $warning) {
+            $messages[] = $warning['message'];
+        }
+
+        $this->assertEquals(array(), $messages);
+
+    }
+
+    public function testValidateInvalid() {
+
+        $input = <<<HI
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:YoYo
+BEGIN:VTODO
+END:VTODO
+END:VCALENDAR
+HI;
+
+        $obj = Reader::read($input);
+
+        $warnings = $obj->validate();
+        $messages = array();
+        foreach($warnings as $warning) {
+            $messages[] = $warning['message'];
+        }
+
+        $this->assertEquals(array(
+            "UID MUST appear exactly once in a VTODO component",
+            "DTSTAMP MUST appear exactly once in a VTODO component",
+        ), $messages);
+
+    }
+
+    public function testValidateDUEDTSTARTMisMatch() {
+
+        $input = <<<HI
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:YoYo
+BEGIN:VTODO
+UID:FOO
+DTSTART;VALUE=DATE-TIME:20140520T131600Z
+DUE;VALUE=DATE:20140520
+DTSTAMP;VALUE=DATE-TIME:20140520T131600Z
+END:VTODO
+END:VCALENDAR
+HI;
+
+        $obj = Reader::read($input);
+
+        $warnings = $obj->validate();
+        $messages = array();
+        foreach($warnings as $warning) {
+            $messages[] = $warning['message'];
+        }
+
+        $this->assertEquals(array(
+            "The value type (DATE or DATE-TIME) must be identical for DUE and DTSTART",
+        ), $messages);
+
+    }
+
+    public function testValidateDUEbeforeDTSTART() {
+
+        $input = <<<HI
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:YoYo
+BEGIN:VTODO
+UID:FOO
+DTSTART;VALUE=DATE:20140520
+DUE;VALUE=DATE:20140518
+DTSTAMP;VALUE=DATE-TIME:20140520T131600Z
+END:VTODO
+END:VCALENDAR
+HI;
+
+        $obj = Reader::read($input);
+
+        $warnings = $obj->validate();
+        $messages = array();
+        foreach($warnings as $warning) {
+            $messages[] = $warning['message'];
+        }
+
+        $this->assertEquals(array(
+            "DUE must occur after DTSTART",
+        ), $messages);
+
+    }
+
+}
+