public function testGettingAllAttributesReturnsKeyedArrayWithKeysPrependedWithGraphviz()
{
$this->sut->set(new StringType('style'), new StringType('regular'))->set(new StringType('color'), new StringType('red'));
$test = $this->sut->getAttributes();
$this->assertArrayHasKey('graphviz.style', $test);
$this->assertArrayHasKey('graphviz.color', $test);
}
public function testYouCanRenderAValidNumericMatrixThatDescribesAGraph()
{
$csv = explode(PHP_EOL, $this->getData());
$m = [];
$attribs = [];
foreach ($csv as $line) {
$values = str_getcsv($line);
$attr = new VertexDescription(new StringType(array_shift($values)));
$attr->set(new StringType('fillcolor'), new StringType('white'))->set(new StringType('style'), new StringType('filled,solid'));
if ($attr->getName() == 'I') {
$attr->set(new StringType('fillcolor'), new StringType('green'));
}
if ($attr->getName() == 'H') {
$attr->set(new StringType('fillcolor'), new StringType('red'));
}
if (in_array($attr->getName(), ['A', 'B', 'C', 'D', 'E', 'F'])) {
$attr->set(new StringType('fillcolor'), new StringType('yellow:green'));
}
array_shift($values);
//remove name
$m[] = array_map(function ($item) {
//convert weights to integer
return intval(floatval($item * 100));
}, $values);
$attribs[] = $attr;
}
$attribCollection = new Collection($attribs);
$markov = new NumericMatrix($m);
$test = $this->sut->format($markov, ['attribs' => $attribCollection, 'edgeFunc' => function ($w) {
return $w / 100;
}]);
$this->assertEquals($this->getRenderResult(), $test);
}
