X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=getdown%2Fsrc%2Fgetdown%2Fcore%2Fsrc%2Ftest%2Fjava%2Fcom%2Fthreerings%2Fgetdown%2Futil%2FColorTest.java;fp=getdown%2Fsrc%2Fgetdown%2Fcore%2Fsrc%2Ftest%2Fjava%2Fcom%2Fthreerings%2Fgetdown%2Futil%2FColorTest.java;h=7aa48eef45ca753f3921cdf0c46a604050fd9664;hb=ca8504cf9d10874dce9f07cf7a9d933853fe0dd0;hp=0000000000000000000000000000000000000000;hpb=775e7bc104584e88dddcea73fbf02c66f5200c16;p=jalview.git

diff --git a/getdown/src/getdown/core/src/test/java/com/threerings/getdown/util/ColorTest.java b/getdown/src/getdown/core/src/test/java/com/threerings/getdown/util/ColorTest.java
new file mode 100644
index 0000000..7aa48ee
--- /dev/null
+++ b/getdown/src/getdown/core/src/test/java/com/threerings/getdown/util/ColorTest.java
@@ -0,0 +1,23 @@
+//
+// Getdown - application installer, patcher and launcher
+// Copyright (C) 2004-2018 Getdown authors
+// https://github.com/threerings/getdown/blob/master/LICENSE
+
+package com.threerings.getdown.util;
+
+import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Tests {@link Color}.
+ */
+public class ColorTest
+{
+    @Test
+    public void testBrightness() {
+        assertEquals(0, Color.brightness(0xFF000000), 0.0000001);
+        assertEquals(1, Color.brightness(0xFFFFFFFF), 0.0000001);
+        assertEquals(0.0117647, Color.brightness(0xFF010203), 0.0000001);
+        assertEquals(1, Color.brightness(0xFF00FFC8), 0.0000001);
+    }
+}