feat:Added piechart in Dashboard

node_modules/svg.js/spec/spec/pattern.js

@@ -0,0 +1,69 @@
+describe('Pattern', function() {
+  var rect, pattern
+
+  beforeEach(function() {
+    rect = draw.rect(100,100)
+    pattern = draw.pattern(20, 30, function(add) {
+      add.rect(10,10).move(10,10)
+      add.circle(30)
+    })
+  })
+
+  afterEach(function() {
+    rect.remove()
+    pattern.remove()
+  })
+
+  it('is an instance of SVG.Pattern', function() {
+    expect(pattern instanceof SVG.Pattern).toBe(true)
+  })
+
+  it('allows creation of a new gradient without block', function() {
+    pattern = draw.pattern(10,30)
+    expect(pattern.children().length).toBe(0)
+  })
+
+  describe('fill()', function() {
+    it('returns the id of the pattern wrapped in url()', function() {
+      expect(pattern.fill()).toBe('url(#' + pattern.attr('id') + ')')
+    })
+  })
+
+  describe('attr()', function() {
+    it('will catch transform attribues and convert them to patternTransform', function() {
+      expect(pattern.translate(100,100).attr('patternTransform')).toBe('matrix(1,0,0,1,100,100)')
+    })
+  })
+
+  describe('toString()', function() {
+    it('returns the id of the pattern wrapped in url()', function() {
+      expect(pattern + '').toBe('url(#' + pattern.attr('id') + ')')
+    })
+    it('is called when instance is passed as an attribute value', function() {
+      rect.attr('fill', pattern)
+      expect(rect.attr('fill')).toBe('url(#' + pattern.attr('id') + ')')
+    })
+    it('is called when instance is passed in a fill() method', function() {
+      rect.fill(pattern)
+      expect(rect.attr('fill')).toBe('url(#' + pattern.attr('id') + ')')
+    })
+  })
+
+  describe('update()', function() {
+
+    it('removes all existing children first', function() {
+      pattern = draw.pattern(30, 30, function(add) {
+        add.rect(10,10).move(10,10)
+        add.circle(30)
+      })
+      expect(pattern.children().length).toBe(2)
+      pattern.update(function(add) {
+        add.rect(10,10).move(10,10)
+        add.circle(30)
+      })
+      expect(pattern.children().length).toBe(2)
+    })
+
+  })
+
+})