public function testSaveEmptiesNonSetArguments() { $this->_structureReaderMock->expects($this->never())->method('getConfiguration'); $this->assertNull($this->_model->getSection()); $this->assertNull($this->_model->getWebsite()); $this->assertNull($this->_model->getStore()); $this->_model->save(); $this->assertSame('', $this->_model->getSection()); $this->assertSame('', $this->_model->getWebsite()); $this->assertSame('', $this->_model->getStore()); }