DakuTree / manga-tracker

		$result = $validation->is_unique_username('FooBar');

		$this->assertTrue($result);

	}

	public function test_is_unique_username_fail() {

		//username already exists, return false

		$validation = $this->getDouble(

				'MY_Form_validation',

				['is_unique' => FALSE]

		);

		$this->verifyInvokedOnce($validation, 'is_unique');

		$result = $validation->is_unique_username('FooBar');

		$this->assertEquals('The username already exists in our database.', $this->get_error_message('is_unique_username', $validation));

		$this->assertFalse($result);

	}

	public function test_is_unique_email_pass() {

		//email is unique, return true

		$result = $validation->is_unique_email('[email protected]');

		$this->assertTrue($result);

	}

	public function test_is_unique_email_fail() {

		//email already exists, return false

		$validation = $this->getDouble(

				'MY_Form_validation',

				['is_unique' => FALSE]

		);

		$this->verifyInvokedOnce($validation, 'is_unique');

		$result = $validation->is_unique_email('[email protected]');

		$this->assertEquals('The email already exists in our database.', $this->get_error_message('is_unique_email', $validation));

		$this->assertFalse($result);

	}

	public function test_isRuleValid_pass() {

		//rule exists and has no errors, returns true