1 files changed, 128 insertions, 0 deletions
diff --git a/spec/javascripts/graphs/stat_graph_contributors_graph_spec.js b/spec/javascripts/graphs/stat_graph_contributors_graph_spec.js
new file mode 100644
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+++ b/spec/javascripts/graphs/stat_graph_contributors_graph_spec.js
@@ -0,0 +1,128 @@
+//= require graphs/stat_graph_contributors_graph
+
+describe("ContributorsGraph", function () {
+  describe("#set_x_domain", function () {
+    it("set the x_domain", function () {
+     ContributorsGraph.set_x_domain(20)
+     expect(ContributorsGraph.prototype.x_domain).toEqual(20)
+    })
+  })
+  
+  describe("#set_y_domain", function () {
+    it("sets the y_domain", function () {
+      ContributorsGraph.set_y_domain([{commits: 30}])
+      expect(ContributorsGraph.prototype.y_domain).toEqual([0, 30])
+    })
+  })
+
+  describe("#init_x_domain", function () {
+    it("sets the initial x_domain", function () {
+      ContributorsGraph.init_x_domain([{date: "2013-01-31"}, {date: "2012-01-31"}])
+      expect(ContributorsGraph.prototype.x_domain).toEqual(["2012-01-31", "2013-01-31"])
+    })
+  })
+
+  describe("#init_y_domain", function () {
+    it("sets the initial y_domain", function () {
+      ContributorsGraph.init_y_domain([{commits: 30}])
+      expect(ContributorsGraph.prototype.y_domain).toEqual([0, 30])
+    })
+  })
+
+  describe("#init_domain", function () {
+    it("calls init_x_domain and init_y_domain", function () {
+      spyOn(ContributorsGraph, "init_x_domain")
+      spyOn(ContributorsGraph, "init_y_domain")
+      ContributorsGraph.init_domain()
+      expect(ContributorsGraph.init_x_domain).toHaveBeenCalled()
+      expect(ContributorsGraph.init_y_domain).toHaveBeenCalled()
+    })
+  })
+
+  describe("#set_dates", function () {
+    it("sets the dates", function () {
+      ContributorsGraph.set_dates("2013-12-01")
+      expect(ContributorsGraph.prototype.dates).toEqual("2013-12-01")
+    })
+  })
+
+  describe("#set_x_domain", function () {
+    it("sets the instance's x domain using the prototype's x_domain", function () {
+      ContributorsGraph.prototype.x_domain = 20
+      var instance = new ContributorsGraph()
+      instance.x = d3.time.scale().range([0, 100]).clamp(true)
+      spyOn(instance.x, 'domain')
+      instance.set_x_domain()
+      expect(instance.x.domain).toHaveBeenCalledWith(20)
+    })
+  })
+
+  describe("#set_y_domain", function () {
+    it("sets the instance's y domain using the prototype's y_domain", function () {
+      ContributorsGraph.prototype.y_domain = 30
+      var instance = new ContributorsGraph()
+      instance.y = d3.scale.linear().range([100, 0]).nice()
+      spyOn(instance.y, 'domain')
+      instance.set_y_domain()
+      expect(instance.y.domain).toHaveBeenCalledWith(30)
+    })
+  })
+
+  describe("#set_domain", function () {
+    it("calls set_x_domain and set_y_domain", function () {
+      var instance = new ContributorsGraph()
+      spyOn(instance, 'set_x_domain')
+      spyOn(instance, 'set_y_domain')
+      instance.set_domain()
+      expect(instance.set_x_domain).toHaveBeenCalled()
+      expect(instance.set_y_domain).toHaveBeenCalled()
+    })
+  })
+
+  describe("#set_data", function () {
+    it("sets the data", function () {
+      var instance = new ContributorsGraph()
+      instance.set_data("20")
+      expect(instance.data).toEqual("20")
+    })
+  })
+})
+
+describe("ContributorsMasterGraph", function () {
+  
+  // TODO: fix or remove
+  //describe("#process_dates", function () {
+    //it("gets and parses dates", function () {
+      //var graph = new ContributorsMasterGraph()
+      //var data = 'random data here'
+      //spyOn(graph, 'parse_dates')
+      //spyOn(graph, 'get_dates').andReturn("get")
+      //spyOn(ContributorsGraph,'set_dates').andCallThrough()
+      //graph.process_dates(data)
+      //expect(graph.parse_dates).toHaveBeenCalledWith(data)
+      //expect(graph.get_dates).toHaveBeenCalledWith(data)
+      //expect(ContributorsGraph.set_dates).toHaveBeenCalledWith("get")
+    //})
+  //}) 
+
+  describe("#get_dates", function () {
+    it("plucks the date field from data collection", function () {
+      var graph = new ContributorsMasterGraph()
+      var data = [{date: "2013-01-01"}, {date: "2012-12-15"}]
+      expect(graph.get_dates(data)).toEqual(["2013-01-01", "2012-12-15"])
+    })
+  })
+
+  describe("#parse_dates", function () {
+    it("parses the dates", function () {
+      var graph = new ContributorsMasterGraph()
+      var parseDate = d3.time.format("%Y-%m-%d").parse
+      var data = [{date: "2013-01-01"}, {date: "2012-12-15"}]
+      var correct = [{date: parseDate(data[0].date)}, {date: parseDate(data[1].date)}]
+      graph.parse_dates(data)
+      expect(data).toEqual(correct)
+    })
+  })
+
+  
+})