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<?php
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/**
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* @file
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* Tests for variable.module.
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*/
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/**
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* Helper class for module test cases.
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*/
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class VariableStoreTestCase extends DrupalWebTestCase {
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protected $admin_user;
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public static function getInfo() {
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return array(
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'name' => 'Test Variable store and realms',
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'description' => 'Exercise the Variable API, default values, save and delete variables, etc.',
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'group' => 'Variable',
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);
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}
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function setUp() {
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parent::setUp('variable', 'variable_realm', 'variable_store', 'variable_example');
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$this->admin_user = $this->drupalCreateUser(array('access administration pages', 'administer site configuration'));
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$this->drupalLogin($this->admin_user);
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}
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/**
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* Test that all core modules can be enabled, disabled and uninstalled.
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*/
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function testVariableStoreAPI() {
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// Store two values for the 'example' realm.
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$realm = 'example';
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$store = array(
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'first' => 'My first test site',
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'second' => 'My second test site',
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);
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$values = array(
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'default' => 'Drupal',
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) + $store;
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foreach ($store as $key => $value) {
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variable_store_set($realm, $key, 'site_name', $value);
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}
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// Check we've got stored the right value for each realm.
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foreach ($store as $key => $value) {
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$this->assertEqual(variable_store_get($realm, $key, 'site_name'), $value, 'Variable has been saved to the store.');
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// Check the value is displayed with example page.
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$this->drupalGet('variable/realm/' . $realm . '/' . $key);
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$this->assertText($value, "The right site name is displayed for realm $realm:$key");
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}
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// Load realms from store and set them as different realm.
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foreach ($store as $key => $value) {
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$variables = variable_store($realm, $key);
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variable_realm_add($realm, $key, $variables);
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}
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// Switch realms and get the right values.
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foreach ($values as $key => $value) {
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// Check value before setting realm
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$this->assertEqual(variable_realm_get($realm, $key, 'site_name', 'Drupal'), $value, "We get the right value for realm $realm:$key");
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variable_realm_switch($realm, $key);
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$this->assertEqual(variable_get_value('site_name'), $value, "We get the right value with Variable API after switching to realm $realm:$key");
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$this->assertEqual(variable_get('site_name', 'Drupal'), $value, "We get the right value with Drupal API after switching to realm $realm:$key");
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}
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// Delete variable and check it has been deleted, first from realms and then from store.
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variable_delete('site_name');
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// Check we've got stored the right value for each realm.
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foreach ($store as $key => $value) {
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$this->assertFalse(variable_store_get($realm, $key, 'site_name'), "Variable has been deleted from the realm for $realm:$key.");
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$this->assertFalse(variable_store_get($realm, $key, 'site_name'), "Variable has been deleted from the store for $realm:$key.");
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}
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// Finally check variable has returned to default value. Use any of the realms.
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variable_realm_switch($realm, 'first');
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$this->assertEqual($value = variable_get_value('site_name'), 'Drupal', "We get the right value with Variable API after deleting the variable: $value");
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$this->assertFalse($value = variable_get('site_name'), "We get the right value with Drupal API after deleting the variable: $value");
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}
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}
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