public function testGetGenderLabel() { $label = 'Male'; $this->genderProvider->expects($this->once())->method('getLabelByName')->with(Gender::MALE)->will($this->returnValue($label)); $this->assertNull($this->twigExtension->getGenderLabel(null)); $this->assertEquals($label, $this->twigExtension->getGenderLabel(Gender::MALE)); }