From 559ce196d5a6441e94e75a7d0075438d757ab1c6 Mon Sep 17 00:00:00 2001
From: webchick <drupal@webchick.net>
Date: Tue, 6 Jan 2015 11:14:23 -0800
Subject: [PATCH] Issue #2378311 by Mile23, daffie: Expand unit testing for
Drupal\Component\Plugin\Context\Context
---
.../Component/Plugin/Context/ContextTest.php | 89 +++++++++++++++++++
1 file changed, 89 insertions(+)
create mode 100644 core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php
diff --git a/core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php b/core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php
new file mode 100644
index 000000000000..77c78a771e50
--- /dev/null
+++ b/core/tests/Drupal/Tests/Component/Plugin/Context/ContextTest.php
@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Tests\Component\Plugin\Context\ContextTest.
+ */
+
+namespace Drupal\Tests\Component\Plugin\Context;
+
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\Component\Plugin\Context\Context
+ * @group Plugin
+ */
+class ContextTest extends UnitTestCase {
+
+ /**
+ * Data provider for testGetContextValue.
+ */
+ public function providerGetContextValue() {
+ return [
+ ['context_value', 'context_value', FALSE, 'data_type'],
+ [NULL, NULL, FALSE, 'data_type'],
+ ['will throw exception', NULL, TRUE, 'data_type'],
+ ];
+ }
+
+ /**
+ * @covers ::getContextValue
+ * @dataProvider providerGetContextValue
+ */
+ public function testGetContextValue($expected, $context_value, $is_required, $data_type) {
+ // Mock a Context object.
+ $mock_context = $this->getMockBuilder('Drupal\Component\Plugin\Context\Context')
+ ->disableOriginalConstructor()
+ ->setMethods(array('getContextDefinition'))
+ ->getMock();
+
+ // If the context value exists, getContextValue() behaves like a normal
+ // getter.
+ if ($context_value) {
+ // Set visibility of contextValue.
+ $ref_context_value = new \ReflectionProperty($mock_context, 'contextValue');
+ $ref_context_value->setAccessible(TRUE);
+ // Set contextValue to a testable state.
+ $ref_context_value->setValue($mock_context, $context_value);
+ // Exercise getContextValue().
+ $this->assertEquals($context_value, $mock_context->getContextValue());
+ }
+ // If no context value exists, we have to cover either returning NULL or
+ // throwing an exception if the definition requires it.
+ else {
+ // Create a mock definition.
+ $mock_definition = $this->getMockBuilder('Drupal\Component\Plugin\Context\ContextDefinitionInterface')
+ ->setMethods(array('isRequired', 'getDataType'))
+ ->getMockForAbstractClass();
+
+ // Set expectation for isRequired().
+ $mock_definition->expects($this->once())
+ ->method('isRequired')
+ ->willReturn($is_required);
+
+ // Set expectation for getDataType().
+ $mock_definition->expects($this->exactly(
+ $is_required ? 1 : 0
+ ))
+ ->method('getDataType')
+ ->willReturn($data_type);
+
+ // Set expectation for getContextDefinition().
+ $mock_context->expects($this->once())
+ ->method('getContextDefinition')
+ ->willReturn($mock_definition);
+
+ // Set expectation for exception.
+ if ($is_required) {
+ $this->setExpectedException(
+ 'Drupal\Component\Plugin\Exception\ContextException',
+ sprintf("The %s context is required and not present.", $data_type)
+ );
+ }
+
+ // Exercise getContextValue().
+ $this->assertEquals($context_value, $mock_context->getContextValue());
+ }
+ }
+
+}
--
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