From 2b2a4040f69fde2fb6555c663da8ef6235639dd0 Mon Sep 17 00:00:00 2001
From: wout <wout@impinc.co.uk>
Date: Fri, 31 Jan 2014 16:22:01 +0100
Subject: Added morph() and at() methods to SVG.Color

---
 spec/spec/color.js | 50 ++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 46 insertions(+), 4 deletions(-)

(limited to 'spec')

diff --git a/spec/spec/color.js b/spec/spec/color.js
index ca74bca..526b544 100644
--- a/spec/spec/color.js
+++ b/spec/spec/color.js
@@ -1,24 +1,66 @@
 describe('Color', function() {
+	var color
+
+	beforeEach(function() {
+		color = new SVG.Color({ r: 0, g: 102, b: 255 })
+	})
 
 	it('correclty parses a rgb string', function() {
-		var color = new SVG.Color('rgb(255,0,128)')
+		color = new SVG.Color('rgb(255,0,128)')
 		expect(color.r).toBe(255)
 		expect(color.g).toBe(0)
 		expect(color.b).toBe(128)
 	})
 	
 	it('correclty parses a 3 digit hex string', function() {
-		var color = new SVG.Color('#f06')
+		color = new SVG.Color('#f06')
 		expect(color.r).toBe(255)
 		expect(color.g).toBe(0)
 		expect(color.b).toBe(102)
 	})
 
 	it('correclty parses a 6 digit hex string', function() {
-		var color = new SVG.Color('#0066ff')
+		color = new SVG.Color('#0066ff')
 		expect(color.r).toBe(0)
 		expect(color.g).toBe(102)
 		expect(color.b).toBe(255)
 	})
 
-})
\ No newline at end of file
+	describe('toHex()', function() {
+		it('returns a hex color', function() {
+			expect(color.toHex()).toBe('#0066ff')
+		})
+	})
+
+	describe('toRgb()', function() {
+		it('returns a rgb string color', function() {
+			expect(color.toRgb()).toBe('rgb(0,102,255)')
+		})
+	})
+
+	describe('brightness()', function() {
+		it('returns the percieved brightness value of a color', function() {
+			expect(color.brightness()).toBe(0.346)
+		})
+	})
+
+	describe('morph()', function() {
+		it('prepares the color for morphing', function() {
+			var destination = new SVG.Color
+			color.morph(destination)
+			expect(color.destination).toEqual(destination)
+		})
+	})
+
+	describe('at()', function() {
+		it('morphes color to a given position', function() {
+			var destination = new SVG.Color
+			var morphed = color.morph(destination).at(0.5)
+			expect(morphed.r).toBe(0)
+			expect(morphed.g).toBe(51)
+			expect(morphed.b).toBe(127)
+		})
+	})
+
+})
+
-- 
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