public function testConstraintStringContains() { $constraint = new PHPUnit_Framework_Constraint_StringContains('foo'); $this->assertFalse($constraint->evaluate('barbazbar')); $this->assertTrue($constraint->evaluate('barfoobar')); $this->assertEquals('contains "foo"', $constraint->toString()); try { $constraint->fail('barbazbar', ''); } catch (PHPUnit_Framework_ExpectationFailedException $e) { $this->assertEquals('Failed asserting that <string:barbazbar> contains "foo".', $e->getDescription()); return; } $this->fail(); }