copy over a sneaky undefined value

[dygraphs.git] / auto_tests / tests / per_series.js

diff --git a/auto_tests/tests/per_series.js b/auto_tests/tests/per_series.js
index 09c3c5c..f3ff16d 100644 (file)
--- a/auto_tests/tests/per_series.js
+++ b/auto_tests/tests/per_series.js
@@ -3,23 +3,29 @@
  *
  * @author danvk@google.com (Dan Vanderkam)
  */
-var perSeriesTestCase = TestCase("per-series");
 
-perSeriesTestCase.prototype.setUp = function() {
-  document.body.innerHTML = "<div id='graph'></div>";
-};
+import Dygraph from '../../src/dygraph';
 
-perSeriesTestCase.prototype.tearDown = function() {
-};
+import PixelSampler from './PixelSampler';
 
-perSeriesTestCase.prototype.testPerSeriesFill = function() {
+describe("per-series", function() {
+
+cleanupAfterEach();
+
+it('testPerSeriesFill', function() {
   var opts = {
     width: 480,
     height: 320,
-    drawXGrid: false,
-    drawYGrid: false,
-    drawXAxis: false,
-    drawYAxis: false,
+    axes : {
+      x : {
+        drawGrid: false,
+        drawAxis: false,
+      },
+      y : {
+        drawGrid: false,
+        drawAxis: false,
+      }
+    },
     series: {
       Y: { fillGraph: true },
     },
@@ -38,18 +44,61 @@ perSeriesTestCase.prototype.testPerSeriesFill = function() {
   ;
 
   var graph = document.getElementById("graph");
-  g = new Dygraph(graph, data, opts);
+  var g = new Dygraph(graph, data, opts);
 
   var sampler = new PixelSampler(g);
 
   // Inside of the "Z" bump -- no fill.
-  assertEquals([0,0,0,0], sampler.colorAtCoordinate(2.5, 0.5));
+  assert.deepEqual([0,0,0,0], sampler.colorAtCoordinate(2.5, 0.5));
 
   // Inside of the "Y" bump -- filled in.
-  assertEquals([255,0,0,38], sampler.colorAtCoordinate(6.5, 0.5));
-};
+  assert.deepEqual([255,0,0,38], sampler.colorAtCoordinate(6.5, 0.5));
+});
+
+it('testPerSeriesAlpha', function() {
+  var opts = {
+    width: 480,
+    height: 320,
+    axes : {
+      x : {
+        drawGrid: false,
+        drawAxis: false,
+      },
+      y : {
+        drawGrid: false,
+        drawAxis: false,
+      }
+    },
+    series: {
+      Y: { fillGraph: true, fillAlpha: 0.25 },
+      Z: { fillGraph: true, fillAlpha: 0.75 }
+    },
+    colors: [ '#FF0000', '#0000FF' ]
+  };
+  var data = "X,Y,Z\n" +
+      "1,0,0\n" +
+      "2,0,1\n" +
+      "3,0,1\n" +
+      "4,0,0\n" +
+      "5,0,0\n" +
+      "6,1,0\n" +
+      "7,1,0\n" +
+      "8,0,0\n"
+  ;
 
-perSeriesTestCase.prototype.testNewStyleSeries = function() {
+  var graph = document.getElementById("graph");
+  var g = new Dygraph(graph, data, opts);
+
+  var sampler = new PixelSampler(g);
+
+  // Inside of the "Y" bump -- 5% alpha.
+  assert.deepEqual([255,0,0,63], sampler.colorAtCoordinate(6.5, 0.5));
+
+  // Inside of the "Z" bump -- 95% alpha.
+  assert.deepEqual([0,0,255,191], sampler.colorAtCoordinate(2.5, 0.5));
+});
+
+it('testNewStyleSeries', function() {
   var opts = {
     pointSize : 5,
     series : {
@@ -58,15 +107,15 @@ perSeriesTestCase.prototype.testNewStyleSeries = function() {
   };
   var graph = document.getElementById("graph");
   var data = "X,Y,Z\n1,0,0\n";
-  g = new Dygraph(graph, data, opts);
+  var g = new Dygraph(graph, data, opts);
 
-  assertEquals(5, g.getOption("pointSize"));
-  assertEquals(4, g.getOption("pointSize", "Y"));
-  assertEquals(5, g.getOption("pointSize", "Z"));
-};
+  assert.equal(5, g.getOption("pointSize"));
+  assert.equal(4, g.getOption("pointSize", "Y"));
+  assert.equal(5, g.getOption("pointSize", "Z"));
+});
 
 // TODO(konigsberg): move to multiple_axes.js
-perSeriesTestCase.prototype.testAxisInNewSeries = function() {
+it('testAxisInNewSeries', function() {
   var opts = {
     series : {
       D : { axis : 'y2' },
@@ -77,14 +126,14 @@ perSeriesTestCase.prototype.testAxisInNewSeries = function() {
   };
   var graph = document.getElementById("graph");
   var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n";
-  g = new Dygraph(graph, data, opts);
+  var g = new Dygraph(graph, data, opts);
 
-  assertEquals(["A", "B", "E"], g.attributes_.seriesForAxis(0));
-  assertEquals(["C", "D"], g.attributes_.seriesForAxis(1));
-};
+  assert.deepEqual(["A", "B", "E"], g.attributes_.seriesForAxis(0));
+  assert.deepEqual(["C", "D"], g.attributes_.seriesForAxis(1));
+});
 
 // TODO(konigsberg): move to multiple_axes.js
-perSeriesTestCase.prototype.testAxisInNewSeries_withAxes = function() {
+it('testAxisInNewSeries_withAxes', function() {
   var opts = {
     series : {
       D : { axis : 'y2' },
@@ -99,21 +148,21 @@ perSeriesTestCase.prototype.testAxisInNewSeries_withAxes = function() {
   };
   var graph = document.getElementById("graph");
   var data = "X,A,B,C,D,E\n0,1,2,3,4,5\n";
-  g = new Dygraph(graph, data, opts);
+  var g = new Dygraph(graph, data, opts);
 
-  assertEquals(["A", "B", "E"], g.attributes_.seriesForAxis(0));
-  assertEquals(["C", "D"], g.attributes_.seriesForAxis(1));
+  assert.deepEqual(["A", "B", "E"], g.attributes_.seriesForAxis(0));
+  assert.deepEqual(["C", "D"], g.attributes_.seriesForAxis(1));
 
-  assertEquals(1.5, g.getOption("pointSize"));
-  assertEquals(7, g.getOption("pointSize", "A"));
-  assertEquals(7, g.getOption("pointSize", "B"));
-  assertEquals(6, g.getOption("pointSize", "C"));
-  assertEquals(6, g.getOption("pointSize", "D"));
-  assertEquals(7, g.getOption("pointSize", "E"));
-};
+  assert.equal(1.5, g.getOption("pointSize"));
+  assert.equal(7, g.getOption("pointSize", "A"));
+  assert.equal(7, g.getOption("pointSize", "B"));
+  assert.equal(6, g.getOption("pointSize", "C"));
+  assert.equal(6, g.getOption("pointSize", "D"));
+  assert.equal(7, g.getOption("pointSize", "E"));
+});
 
 // TODO(konigsberg): move to multiple_axes.js
-perSeriesTestCase.prototype.testOldAxisSpecInNewSeriesThrows = function() {
+it('testOldAxisSpecInNewSeriesThrows', function() {
   var opts = {
     series : {
       D : { axis : {} },
@@ -128,14 +177,16 @@ perSeriesTestCase.prototype.testOldAxisSpecInNewSeriesThrows = function() {
     threw = true;
   }
 
-  assertTrue(threw);
-}
+  assert.isTrue(threw);
+});
 
-perSeriesTestCase.prototype.testColorOption = function() {
+it('testColorOption', function() {
   var graph = document.getElementById("graph");
   var data = "X,A,B,C\n0,1,2,3\n";
   var g = new Dygraph(graph, data, {});
-  assertEquals(['rgb(64,128,0)', 'rgb(64,0,128)', 'rgb(0,128,128)'], g.getColors());
+  assert.deepEqual(['rgb(64,128,0)', 'rgb(64,0,128)', 'rgb(0,128,128)'], g.getColors());
   g.updateOptions({series : { B : { color : 'purple' }}});
-  assertEquals(['rgb(64,128,0)', 'purple', 'rgb(0,128,128)'], g.getColors());
-}
+  assert.deepEqual(['rgb(64,128,0)', 'purple', 'rgb(0,128,128)'], g.getColors());
+});
+
+});