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MDL-36031 implement message redirection for unit testing

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This commit is contained in:
Petr Škoda
2012-10-13 20:00:54 +02:00
parent 2105f57590
commit 4c9e03f0ac
6 changed files with 330 additions and 0 deletions
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lib/phpunit/tests/advanced_test.php
+150
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@@ -317,4 +317,154 @@ class core_phpunit_advanced_testcase extends advanced_testcase {
$this->assertTrue($DB->record_exists('user', array('username'=>'noidea')));
$this->assertTrue($DB->record_exists('user', array('username'=>'onemore')));
}
public function test_message_redirection() {
global $DB;
$this->preventResetByRollback(); // Messaging is not compatible with transactions...
$this->resetAfterTest(false);
$user1 = $this->getDataGenerator()->create_user();
$user2 = $this->getDataGenerator()->create_user();
// Any core message will do here.
$message1 = new stdClass();
$message1->component = 'moodle';
$message1->name = 'instantmessage';
$message1->userfrom = $user1;
$message1->userto = $user2;
$message1->subject = 'message subject 1';
$message1->fullmessage = 'message body';
$message1->fullmessageformat = FORMAT_MARKDOWN;
$message1->fullmessagehtml = '<p>message body</p>';
$message1->smallmessage = 'small message';
$message2 = new stdClass();
$message2->component = 'moodle';
$message2->name = 'instantmessage';
$message2->userfrom = $user2;
$message2->userto = $user1;
$message2->subject = 'message subject 2';
$message2->fullmessage = 'message body';
$message2->fullmessageformat = FORMAT_MARKDOWN;
$message2->fullmessagehtml = '<p>message body</p>';
$message2->smallmessage = 'small message';
// There should be debugging message without redirection.
message_send($message1);
$this->assertDebuggingCalled(null, null, 'message_send() must print debug message that messaging is disabled in phpunit tests.');
// Sink should catch messages;
$sink = $this->redirectMessages();
$mid1 = message_send($message1);
$mid2 = message_send($message2);
$this->assertDebuggingNotCalled('message redirection must prevent debug messages from the message_send()');
$this->assertEquals(2, $sink->count());
$this->assertGreaterThanOrEqual(1, $mid1);
$this->assertGreaterThanOrEqual($mid1, $mid2);
$messages = $sink->get_messages();
$this->assertTrue(is_array($messages));
$this->assertEquals(2, count($messages));
$this->assertEquals($mid1, $messages[0]->id);
$this->assertEquals($message1->userto->id, $messages[0]->useridto);
$this->assertEquals($message1->userfrom->id, $messages[0]->useridfrom);
$this->assertEquals($message1->smallmessage, $messages[0]->smallmessage);
$this->assertEquals($mid2, $messages[1]->id);
$this->assertEquals($message2->userto->id, $messages[1]->useridto);
$this->assertEquals($message2->userfrom->id, $messages[1]->useridfrom);
$this->assertEquals($message2->smallmessage, $messages[1]->smallmessage);
// Test resetting.
$sink->clear();
$messages = $sink->get_messages();
$this->assertTrue(is_array($messages));
$this->assertEquals(0, count($messages));
message_send($message1);
$messages = $sink->get_messages();
$this->assertTrue(is_array($messages));
$this->assertEquals(1, count($messages));
// Test closing.
$sink->close();
$messages = $sink->get_messages();
$this->assertTrue(is_array($messages));
$this->assertEquals(1, count($messages), 'Messages in sink are supposed to stay there after close');
// Test debugging is enabled again.
message_send($message1);
$this->assertDebuggingCalled(null, null, 'message_send() must print debug message that messaging is disabled in phpunit tests.');
// Test invalid names and components.
$sink = $this->redirectMessages();
$message3 = new stdClass();
$message3->component = 'xxxx_yyyyy';
$message3->name = 'instantmessage';
$message3->userfrom = $user2;
$message3->userto = $user1;
$message3->subject = 'message subject 2';
$message3->fullmessage = 'message body';
$message3->fullmessageformat = FORMAT_MARKDOWN;
$message3->fullmessagehtml = '<p>message body</p>';
$message3->smallmessage = 'small message';
try {
message_send($message3);
$this->fail('coding expcetion expected if invalid component specified');
} catch (coding_exception $e) {
$this->assertTrue(true);
}
$message3->component = 'moodle';
$message3->name = 'yyyyyy';
try {
message_send($message3);
$this->fail('coding expcetion expected if invalid name specified');
} catch (coding_exception $e) {
$this->assertTrue(true);
}
message_send($message1);
$this->assertEquals(1, $sink->count());
// Test if sink can be carried over to next test.
$this->assertTrue(phpunit_util::is_redirecting_messages());
return $sink;
}
/**
* @depends test_message_redirection
*/
public function test_message_redirection_noreset($sink) {
$this->preventResetByRollback(); // Messaging is not compatible with transactions...
$this->resetAfterTest(true);
$this->assertTrue(phpunit_util::is_redirecting_messages());
$this->assertEquals(1, $sink->count());
$message = new stdClass();
$message->component = 'moodle';
$message->name = 'instantmessage';
$message->userfrom = get_admin();
$message->userto = get_admin();
$message->subject = 'message subject 1';
$message->fullmessage = 'message body';
$message->fullmessageformat = FORMAT_MARKDOWN;
$message->fullmessagehtml = '<p>message body</p>';
$message->smallmessage = 'small message';
message_send($message);
$this->assertEquals(2, $sink->count());
}
/**
* @depends test_message_redirection_noreset
*/
public function test_message_redirection_reset() {
$this->assertFalse(phpunit_util::is_redirecting_messages(), 'Test reset must stop message redirection.');
}
}