added radar, cartesian quadrants and cycles retrieval

[tech-radar.git] / test / models / radar-spec.js

diff --git a/test/models/radar-spec.js b/test/models/radar-spec.js
new file mode 100644 (file)
index 0000000..8b565c7
--- /dev/null
+++ b/test/models/radar-spec.js
@@ -0,0 +1,89 @@
+describe('tr.models.Radar', function () {
+
+  it('has no quadrants by default', function () {
+    radar = new tr.models.Radar();
+
+    expect(radar.quadrants().I).toBe(null);
+    expect(radar.quadrants().II).toBe(null);
+    expect(radar.quadrants().III).toBe(null);
+    expect(radar.quadrants().IV).toBe(null);
+  });
+
+  it('sets the first quadrant', function () {
+    var quadrant, radar;
+
+    quadrant = new tr.models.Quadrant('First');
+    radar = new tr.models.Radar();
+
+    radar.setFirstQuadrant(quadrant);
+
+    expect(radar.quadrants().I).toEqual(quadrant);
+  });
+
+  it('sets the second quadrant', function () {
+    var quadrant, radar;
+
+    quadrant = new tr.models.Quadrant('Second');
+    radar = new tr.models.Radar();
+
+    radar.setSecondQuadrant(quadrant);
+
+    expect(radar.quadrants().II).toEqual(quadrant);
+  });
+
+  it('sets the third quadrant', function () {
+    var quadrant, radar;
+
+    quadrant = new tr.models.Quadrant('Third');
+    radar = new tr.models.Radar();
+
+    radar.setThirdQuadrant(quadrant);
+
+    expect(radar.quadrants().III).toEqual(quadrant);
+  });
+
+  it('sets the fourth quadrant', function () {
+    var quadrant, radar;
+
+    quadrant = new tr.models.Quadrant('Fourth');
+    radar = new tr.models.Radar();
+
+    radar.setFourthQuadrant(quadrant);
+
+    expect(radar.quadrants().IV).toEqual(quadrant);
+  });
+
+  describe('cycles', function () {
+    var quadrant, radar, firstCycle, secondCycle;
+
+    beforeEach(function () {
+      firstCycle = new tr.models.Cycle('Adopt');
+      secondCycle = new tr.models.Cycle('Hold');
+      quadrant = new tr.models.Quadrant('Fourth');
+      radar = new tr.models.Radar();
+    });
+
+    it('returns an array for a given set of blips', function () {
+      quadrant.add([
+        new tr.models.Blip('A', firstCycle),
+        new tr.models.Blip('B', secondCycle)
+      ]);
+
+      radar.setFirstQuadrant(quadrant);
+
+      expect(radar.cycles()).toEqual([firstCycle, secondCycle]);
+    });
+
+    it('has unique cycles', function () {
+      quadrant.add([
+        new tr.models.Blip('A', firstCycle),
+        new tr.models.Blip('B', firstCycle),
+        new tr.models.Blip('C', secondCycle)
+      ]);
+
+      radar.setFirstQuadrant(quadrant);
+
+      expect(radar.cycles()).toEqual([firstCycle, secondCycle]);
+    });
+  });
+});