From: Erik Demaine <edemaine@mit.edu>
Date: Fri, 14 Dec 2018 14:13:03 +0000 (-0500)
Subject: Add tests
X-Git-Tag: 3.0.6~3^2~1
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=968b3f7e30f4c536727d7536f0b042c71682265a;p=svg.js.git

Add tests
---

diff --git a/spec/spec/pointarray.js b/spec/spec/pointarray.js
new file mode 100644
index 0000000..f50f981
--- /dev/null
+++ b/spec/spec/pointarray.js
@@ -0,0 +1,28 @@
+describe('PointArray', function() {
+  const squareString = '0,0 1,0 1,1 0,1';
+  const square = new SVG.PointArray(squareString)
+
+  describe('toString()', function() {
+    it('round trips with string', () => {
+      expect(square.toString()).toEqual(squareString)
+    })
+  })
+
+  describe('transform()', function() {
+    it('translates correctly', () => {
+      const translation = new SVG.Matrix().translate(2,1)
+      const newSquare = square.transform(translation)
+      expect(newSquare.toString()).toEqual('2,1 3,1 3,2 2,2')
+    })
+
+    it('transforms like Point', () => {
+      const matrix = new SVG.Matrix(1, 2, 3, 4, 5, 6)
+      const newSquare = square.transform(matrix)
+      for (let i = 0; i < square.length; i++) {
+        const squarePoint = new SVG.Point(square[i])
+        const newSquarePoint = new SVG.Point(newSquare[i])
+        expect(squarePoint.transform(matrix)).toEqual(newSquarePoint)
+      }
+    })
+  })
+})