function testRRDGraph() { $graph = new RRDGraph(450, 150); //Add DEF $graph->AddDEF("L1", dirname(__FILE__) . "/test.rrd", "L1", "AVERAGE"); $graph->AddDEF("L2", dirname(__FILE__) . "/test.rrd", "L2", "AVERAGE"); $graph->AddDEF("L3", dirname(__FILE__) . "/test.rrd", "L3", "AVERAGE"); //Add Lines $graph->AddLine(1, "L1", "#00FF00", "Test line 1"); $graph->AddLine(2, "L2", "#FF0000", "Test line 2"); // Add Area $graph->AddArea("L3", "#0000FF", "Test area"); $graph->SetXGridStyle("WEEK", 1, "MONTH", 1, "MONTH", 1, 1, "%b"); $graph->Title = "TEST GRAPH"; $res = $graph->Plot("/tmp/test.gif", "-1y", "now"); $this->assertTrue($res, "Graph created"); }