Das RGB-Farbmodell ist vorhanden.

2021-03-01 16:20:14 +01:00
parent 78d070d754
commit d5fea09dfc
3 changed files with 216 additions and 0 deletions
@@ -0,0 +1,120 @@
+<?php /** @noinspection PhpArrayShapeAttributeCanBeAddedInspection */
+
+namespace TorstenHettstedtUnitTests\Colors\ColorModels;
+
+use Codeception\Test\Unit;
+use InvalidArgumentException;
+use TorstenHettstedt\Colors\ColorModels\RedGreenBlue;
+
+class RedGreenBlueTest extends Unit
+{
+
+    public function testConstruct()
+    {
+        $color = new RedGreenBlue();
+
+        $this->assertEquals(1.0, $color->getRed());
+        $this->assertEquals(1.0, $color->getGreen());
+        $this->assertEquals(1.0, $color->getBlue());
+    }
+
+    /**
+     * @return float[][]
+     */
+    public function invalidValueProvider(): array
+    {
+        return [
+            'zu klein' => [-0.1],
+            'zu gross' => [1.1],
+        ];
+    }
+
+    /**
+     * @return float[][]
+     */
+    public function validValueProvider(): array
+    {
+        return [
+            'niedrigster Wert' => [0.0],
+            'mittlerer Wert' => [0.45],
+            'maximaler Wert' => [1.0],
+        ];
+    }
+
+    /**
+     * @param float $value
+     *
+     * @dataProvider validValueProvider
+     */
+    public function testSetRedWithValidValue(float $value)
+    {
+        $color = new RedGreenBlue();
+
+        $color->setRed($value);
+        $this->assertEquals($value, $color->getRed());
+    }
+
+    /**
+     * @param float $value
+     *
+     * @dataProvider invalidValueProvider
+     */
+    public function testSetRedWithInvalidValue(float $value)
+    {
+        $color = new RedGreenBlue();
+
+        $this->expectException(InvalidArgumentException::class);
+        $color->setRed($value);
+    }
+    /**
+     * @param float $value
+     *
+     * @dataProvider validValueProvider
+     */
+    public function testSetGreenWithValidValue(float $value)
+    {
+        $color = new RedGreenBlue();
+
+        $color->setGreen($value);
+        $this->assertEquals($value, $color->getGreen());
+    }
+
+    /**
+     * @param float $value
+     *
+     * @dataProvider invalidValueProvider
+     */
+    public function testSetGreenWithInvalidValue(float $value)
+    {
+        $color = new RedGreenBlue();
+
+        $this->expectException(InvalidArgumentException::class);
+        $color->setGreen($value);
+    }
+
+    /**
+     * @param float $value
+     *
+     * @dataProvider validValueProvider
+     */
+    public function testSetBlueWithValidValue(float $value)
+    {
+        $color = new RedGreenBlue();
+
+        $color->setBlue($value);
+        $this->assertEquals($value, $color->getBlue());
+    }
+
+    /**
+     * @param float $value
+     *
+     * @dataProvider invalidValueProvider
+     */
+    public function testSetBlueWithInvalidValue(float $value)
+    {
+        $color = new RedGreenBlue();
+
+        $this->expectException(InvalidArgumentException::class);
+        $color->setBlue($value);
+    }
+}