feature: vor und nachteile

praesentation/node_modules/khroma/test/methods/is_transparent.js

@@ -0,0 +1,33 @@
+
+/* IMPORT */
+
+import {describe} from 'fava';
+import {isTransparent} from '../../dist/index.js';
+
+/* MAIN */
+
+describe ( 'isTransparent', it => {
+
+  it ( 'checks if the provided color is a transparent color', t => {
+
+    const tests = [
+      ['transparent', true],
+      ['#00000000', true],
+      ['#ffffff00', true],
+      ['black', false],
+      ['#00000001', false],
+      ['#ffffffff', false],
+      ['#8a8a8a', false],
+      ['#bbbbbb', false],
+      ['#ffcc00', false],
+      ['#e0e0e0', false],
+      ['#ffffff', false]
+    ];
+
+    tests.forEach ( ([ color, output ]) => {
+      t.is ( isTransparent ( color ), output );
+    });
+
+  });
+
+});