Current Dev State

static/js/ketcher2/node_modules/svg-pathdata/tests/matrix.mocha.js

@@ -0,0 +1,62 @@
+var assert = (
+    global && global.chai
+    ? global.chai.assert
+    : require('chai').assert
+  )
+  , SVGPathData = (
+    global && global.SVGPathData
+    ? global.SVGPathData
+    : require(__dirname + '/../src/SVGPathData.js')
+  )
+;
+
+describe("Matrix transformation should be the same than it's equivalent transformation", function() {
+
+  it("should fail with bad args", function() {
+    assert.throws(function() {
+      new SVGPathData(
+        'm20,30l10,10z'
+      ).matrix().encode();
+    }, 'A matrix transformation requires parameters [a,b,c,d,e,f]'
+      +' to be set and to be numbers.');
+    assert.throws(function() {
+      new SVGPathData(
+        'm20,30l10,10z'
+      ).matrix(1).encode();
+    }, 'A matrix transformation requires parameters [a,b,c,d,e,f]'
+      +' to be set and to be numbers.');
+    assert.throws(function() {
+      new SVGPathData(
+        'm20,30l10,10z'
+      ).matrix(1, 1).encode();
+    }, 'A matrix transformation requires parameters [a,b,c,d,e,f]'
+      +' to be set and to be numbers.');
+    assert.throws(function() {
+      new SVGPathData(
+        'm20,30l10,10z'
+      ).matrix(1, 1, 1).encode();
+    }, 'A matrix transformation requires parameters [a,b,c,d,e,f]'
+      +' to be set and to be numbers.');
+    assert.throws(function() {
+      new SVGPathData(
+        'm20,30l10,10z'
+      ).matrix(1, 1, 1, 1).encode();
+    }, 'A matrix transformation requires parameters [a,b,c,d,e,f]'
+      +' to be set and to be numbers.');
+    assert.throws(function() {
+      new SVGPathData(
+        'm20,30l10,10z'
+      ).matrix(1, 1, 1, 1, 1).encode();
+    }, 'A matrix transformation requires parameters [a,b,c,d,e,f]'
+      +' to be set and to be numbers.');
+  });
+
+  it("for scale", function() {
+    assert.equal(
+      new SVGPathData('m20 30c0 0 10 20 15 30z').scale(10, 10).encode(),
+      new SVGPathData('m20 30c0 0 10 20 15 30z').matrix(10, 0, 0, 10, 0, 0).encode()
+    );
+  });
+
+});
+