Add spec for Bionya

spec/bionya_spec.rb

@@ -0,0 +1,77 @@
+require 'spec_helper'
+require 'bionya'
+
+describe "Bionya" do
+
+  context "core" do
+    it "should register the namespace of JS back-end" do
+      expect(Nyaplot.extension_lists.index("Bionya").nil?).to eq(false)
+    end
+  end
+end
+
+describe Nyaplot::CircularPlot do
+  before(:each) do
+    df = Nyaplot::DataFrame.new([{name:'hoge', df: [{axis: 0, val: 3, label:'a'},{axis: 1, val: 3, label:'a'}]}, {name:'huga', df: [{axis: 2, val: 3, label:'a'},{axis: 3, val: 3, label:'a'}]}])
+    df.each_row{|row| row[:df] = Nyaplot::DataFrame.new(row[:df])}
+    @df = df
+    @plot = Nyaplot::CircularPlot.new(df, :name, :df)
+  end
+
+  context ".add_connector_with_df" do
+    it "should register diagram" do
+      df = Nyaplot::DataFrame.new({from: ['hoge.1', 'huga.2'], to: ['hoge.1', 'huga.1']})
+      @plot.add_connector_with_df(df, :from, :to)
+      expect(JSON.parse(@plot.to_json)["diagrams"].any?{|d| d["type"] == "connector"}).to eq(true)
+    end
+  end
+
+  context ".add" do
+    it "should increment inner_num and outer_num" do
+      @plot.add(1, :arc, :axis, :val)
+      @plot.add(-1, :arc, :axis, :val)
+      @plot.to_json
+      expect(@plot.inner_num).to eq(1)
+      expect(@plot.outer_num).to eq(2)
+    end
+  end
+end
+
+describe Nyaplot::Diagrams do
+  before(:each) do
+    df = Nyaplot::DataFrame.new([{name:'hoge', df: [{axis: 0, val: 3, label:'a'},{axis: 1, val: 3, label:'a'}]}, {name:'huga', df: [{axis: 2, val: 3, label:'a'},{axis: 3, val: 3, label:'a'}]}])
+    df.each_row{|row| row[:df] = Nyaplot::DataFrame.new(row[:df])}
+    @df = df
+    @plot = Nyaplot::CircularPlot.new(df, :name, :df)
+  end
+
+  context "::Arc#process_data"do
+    it "should calcurate range of values" do
+      arc = @plot.add(1, :arc, :axis, :val)
+      expect(arc.range).to eq([0, 3])
+    end
+
+    it "should register 'x' and 'y'" do
+      arc = @plot.add(1, :arc, :axis, :val)
+      expect(arc.x).to eq(:axis)
+      expect(arc.y).to eq(:val)
+    end
+  end
+
+  context "::Labels#process_data"do
+    it "should register 'x' and 'text'" do
+      labels = @plot.add(1, :labels, :axis, :label)
+      expect(labels.x).to eq(:axis)
+      expect(labels.text).to eq(:label)
+    end
+  end
+
+  context "::Connector#process_data"do
+    it "should register 'from' and 'to'" do
+      df = Nyaplot::DataFrame.new({from: ['hoge.1', 'huga.2'], to: ['hoge.1', 'huga.1']})
+      connector = @plot.add_connector_with_df(df, :from, :to)
+      expect(connector.from).to eq(:from)
+      expect(connector.to).to eq(:to)
+    end
+  end
+end