Fhaculty\Graph\Tests\VertexTest::testPrecondition PHP Méthode

    public function testPrecondition()
    {
        $this->assertCount(1, $this->graph->getVertices());
        $this->assertTrue($this->graph->hasVertex(1));
        $this->assertFalse($this->graph->hasVertex(2));
        $this->assertSame($this->vertex, $this->graph->getVertex(1));
    }