<?php
namespace Hamcrest\Core;
class IsCollectionContainingTest extends \Hamcrest\AbstractMatcherTest
{
protected function createMatcher()
{
return \Hamcrest\Core\IsCollectionContaining::hasItem(equalTo('irrelevant'));
}
public function testMatchesACollectionThatContainsAnElementMatchingTheGivenMatcher()
{
$itemMatcher = hasItem(equalTo('a'));
$this->assertMatches(
$itemMatcher,
array('a', 'b', 'c'),
"should match list that contains 'a'"
);
}
public function testDoesNotMatchCollectionThatDoesntContainAnElementMatchingTheGivenMatcher()
{
$matcher1 = hasItem(equalTo('a'));
$this->assertDoesNotMatch(
$matcher1,
array('b', 'c'),
"should not match list that doesn't contain 'a'"
);
$matcher2 = hasItem(equalTo('a'));
$this->assertDoesNotMatch(
$matcher2,
array(),
'should not match the empty list'
);
}
public function testDoesNotMatchNull()
{
$this->assertDoesNotMatch(
hasItem(equalTo('a')),
null,
'should not match null'
);
}
public function testHasAReadableDescription()
{
$this->assertDescription('a collection containing "a"', hasItem(equalTo('a')));
}
public function testMatchesAllItemsInCollection()
{
$matcher1 = hasItems(equalTo('a'), equalTo('b'), equalTo('c'));
$this->assertMatches(
$matcher1,
array('a', 'b', 'c'),
'should match list containing all items'
);
$matcher2 = hasItems('a', 'b', 'c');
$this->assertMatches(
$matcher2,
array('a', 'b', 'c'),
'should match list containing all items (without matchers)'
);
$matcher3 = hasItems(equalTo('a'), equalTo('b'), equalTo('c'));
$this->assertMatches(
$matcher3,
array('c', 'b', 'a'),
'should match list containing all items in any order'
);
$matcher4 = hasItems(equalTo('a'), equalTo('b'), equalTo('c'));
$this->assertMatches(
$matcher4,
array('e', 'c', 'b', 'a', 'd'),
'should match list containing all items plus others'
);
$matcher5 = hasItems(equalTo('a'), equalTo('b'), equalTo('c'));
$this->assertDoesNotMatch(
$matcher5,
array('e', 'c', 'b', 'd'), // 'a' missing
'should not match list unless it contains all items'
);
}
}
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