Commit 616b2ac4 authored by alexpott's avatar alexpott

Issue #2368019 by Mile23: Expand unit testing for Drupal\Core\Plugin\Context\ContextDefinition

parent 3251139c
<?php
/**
* @file
* Contains \Drupal\Tests\Core\Plugin\Context\ContextDefinitionTest.
*/
namespace Drupal\Tests\Core\Plugin\Context;
use Drupal\Tests\UnitTestCase;
/**
* Tests the ContextDefinition class.
*
* @group Plugin
*
* @coversDefaultClass Drupal\Core\Plugin\Context\ContextDefinition
*/
class ContextDefinitionTest extends UnitTestCase {
/**
* Very simple data provider.
*/
public function providerGetDataDefinition() {
return array(
array(TRUE),
array(FALSE),
);
}
/**
* @dataProvider providerGetDataDefinition
* @covers ::getDataDefinition
* @uses \Drupal
*/
public function testGetDataDefinition($is_multiple) {
$data_type = 'valid';
$mock_data_definition = $this->getMockBuilder('\Drupal\Core\TypedData\ListDataDefinitionInterface')
->setMethods(array(
'setLabel',
'setDescription',
'setRequired',
'getConstraints',
'setConstraints',
))
->getMockForAbstractClass();
$mock_data_definition->expects($this->once())
->method('setLabel')
->willReturnSelf();
$mock_data_definition->expects($this->once())
->method('setDescription')
->willReturnSelf();
$mock_data_definition->expects($this->once())
->method('setRequired')
->willReturnSelf();
$mock_data_definition->expects($this->once())
->method('getConstraints')
->willReturn(array());
$mock_data_definition->expects($this->once())
->method('setConstraints')
->willReturn(NULL);
// Follow code paths for both multiple and non-multiple definitions.
$create_definition_method = 'createDataDefinition';
if ($is_multiple) {
$create_definition_method = 'createListDataDefinition';
}
$mock_data_manager = $this->getMockBuilder('\Drupal\Core\TypedData\TypedDataManager')
->disableOriginalConstructor()
->setMethods(array($create_definition_method))
->getMock();
// Our mocked data manager will return our mocked data definition for a
// valid data type.
$mock_data_manager->expects($this->once())
->method($create_definition_method)
->willReturnMap(array(
array('not_valid', NULL),
array('valid', $mock_data_definition),
));
// Mock a ContextDefinition object, setting up expectations for many of the
// methods.
$mock_context_definition = $this->getMockBuilder('Drupal\Core\Plugin\Context\ContextDefinition')
->disableOriginalConstructor()
->setMethods(array(
'isMultiple',
'getTypedDataManager',
'getDataType',
'getLabel',
'getDescription',
'isRequired',
'getConstraints',
'setConstraints',
))
->getMock();
$mock_context_definition->expects($this->once())
->method('isMultiple')
->willReturn($is_multiple);
$mock_context_definition->expects($this->once())
->method('getTypedDataManager')
->willReturn($mock_data_manager);
$mock_context_definition->expects($this->once())
->method('getDataType')
->willReturn($data_type);
$mock_context_definition->expects($this->once())
->method('getConstraints')
->willReturn(array());
$this->assertSame(
$mock_data_definition,
$mock_context_definition->getDataDefinition()
);
}
/**
* @expectedException \Exception
* @dataProvider providerGetDataDefinition
* @covers ::getDataDefinition
* @uses \Drupal
* @uses Drupal\Component\Utility\String
* @uses Drupal\Component\Utility\SafeMarkup
*/
public function testGetDataDefinitionInvalidType($is_multiple) {
// Since we're trying to make getDataDefinition() throw an exception in
// isolation, we use a data type which is not valid.
$data_type = 'not_valid';
$mock_data_definition = $this->getMockBuilder('\Drupal\Core\TypedData\ListDataDefinitionInterface')
->getMockForAbstractClass();
// Follow code paths for both multiple and non-multiple definitions.
$create_definition_method = 'createDataDefinition';
if ($is_multiple) {
$create_definition_method = 'createListDataDefinition';
}
$mock_data_manager = $this->getMockBuilder('\Drupal\Core\TypedData\TypedDataManager')
->disableOriginalConstructor()
->setMethods(array($create_definition_method))
->getMock();
// Our mocked data manager will return NULL for a non-valid data type. This
// will eventually cause getDataDefinition() to throw an exception.
$mock_data_manager->expects($this->once())
->method($create_definition_method)
->willReturnMap(array(
array('not_valid', NULL),
array('valid', $mock_data_definition),
));
// Mock a ContextDefinition object with expectations for only the methods
// that will be called before the expected exception.
$mock_context_definition = $this->getMockBuilder('Drupal\Core\Plugin\Context\ContextDefinition')
->disableOriginalConstructor()
->setMethods(array(
'isMultiple',
'getTypedDataManager',
'getDataType',
))
->getMock();
$mock_context_definition->expects($this->once())
->method('isMultiple')
->willReturn($is_multiple);
$mock_context_definition->expects($this->once())
->method('getTypedDataManager')
->willReturn($mock_data_manager);
$mock_context_definition
->method('getDataType')
->willReturn($data_type);
$this->assertSame(
$mock_data_definition,
$mock_context_definition->getDataDefinition()
);
}
/**
* Data provider for testGetConstraint
*/
public function providerGetConstraint() {
return array(
array(NULL, array(), 'nonexistent_constraint_name'),
array(
'not_null',
array(
'constraint_name' => 'not_null',
),
'constraint_name',
),
);
}
/**
* @dataProvider providerGetConstraint
* @covers ::getConstraint
* @uses \Drupal
*/
public function testGetConstraint($expected, $constraint_array, $constraint) {
$mock_context_definition = $this->getMockBuilder('Drupal\Core\Plugin\Context\ContextDefinition')
->disableOriginalConstructor()
->setMethods(array(
'getConstraints',
))
->getMock();
$mock_context_definition->expects($this->once())
->method('getConstraints')
->willReturn($constraint_array);
$this->assertEquals($expected, $mock_context_definition->getConstraint($constraint));
}
}
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