File "IsEmptyTraversableTest.php"
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<?php
namespace Hamcrest\Collection;
use Hamcrest\AbstractMatcherTest;
class IsEmptyTraversableTest extends AbstractMatcherTest
{
protected function createMatcher()
{
return IsEmptyTraversable::emptyTraversable();
}
public function testEmptyMatcherMatchesWhenEmpty()
{
$this->assertMatches(
emptyTraversable(),
new \ArrayObject(array()),
'an empty traversable'
);
}
public function testEmptyMatcherDoesNotMatchWhenNotEmpty()
{
$this->assertDoesNotMatch(
emptyTraversable(),
new \ArrayObject(array(1, 2, 3)),
'a non-empty traversable'
);
}
public function testEmptyMatcherDoesNotMatchNull()
{
$this->assertDoesNotMatch(
emptyTraversable(),
null,
'should not match null'
);
}
public function testEmptyMatcherHasAReadableDescription()
{
$this->assertDescription('an empty traversable', emptyTraversable());
}
public function testNonEmptyDoesNotMatchNull()
{
$this->assertDoesNotMatch(
nonEmptyTraversable(),
null,
'should not match null'
);
}
public function testNonEmptyDoesNotMatchWhenEmpty()
{
$this->assertDoesNotMatch(
nonEmptyTraversable(),
new \ArrayObject(array()),
'an empty traversable'
);
}
public function testNonEmptyMatchesWhenNotEmpty()
{
$this->assertMatches(
nonEmptyTraversable(),
new \ArrayObject(array(1, 2, 3)),
'a non-empty traversable'
);
}
public function testNonEmptyNonEmptyMatcherHasAReadableDescription()
{
$this->assertDescription('a non-empty traversable', nonEmptyTraversable());
}
}