Convert tests from jstd to Mocha.

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

diff --git a/auto_tests/tests/grid_per_axis.js b/auto_tests/tests/grid_per_axis.js
index 3173cf3..580bf2f 100644 (file)
--- a/auto_tests/tests/grid_per_axis.js
+++ b/auto_tests/tests/grid_per_axis.js
@@ -4,26 +4,26 @@
  * 
  * @author david.eberlein@ch.sauter-bc.com (Fr. Sauter AG)
  */
-var GridPerAxisTestCase = TestCase("grid-per-axis");
+describe("grid-per-axis", function() {
 
-GridPerAxisTestCase.prototype.setUp = function() {
+beforeEach(function() {
   document.body.innerHTML = "<div id='graph'></div>";
-};
+});
 
 var origFunc = Dygraph.getContext;
 
-GridPerAxisTestCase.prototype.setUp = function() {
+beforeEach(function() {
   document.body.innerHTML = "<div id='graph'></div>";
   Dygraph.getContext = function(canvas) {
     return new Proxy(origFunc(canvas));
   };
-};
+});
 
-GridPerAxisTestCase.prototype.tearDown = function() {
+afterEach(function() {
   Dygraph.getContext = origFunc;
-};
+});
 
-GridPerAxisTestCase.prototype.testIndependentGrids = function() {
+it('testIndependentGrids', function() {
   var opts = {
     width : 480,
     height : 320,
@@ -50,7 +50,7 @@ GridPerAxisTestCase.prototype.testIndependentGrids = function() {
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
-  htx = g.hidden_ctx_;
+  var htx = g.hidden_ctx_;
 
   // The expected gridlines
   var yGridlines = [ 0, 20, 40, 60, 80, 100, 120 ];
@@ -72,7 +72,7 @@ GridPerAxisTestCase.prototype.testIndependentGrids = function() {
     for ( var i = 0; i < gridlines[axis].length; i++) {
       // Check the labels:
       var labels = Util.getYLabels(axis + 1);
-      assertEquals("Expected label not found.", gridlines[axis][i], labels[i]);
+      assert.equal("Expected label not found.", gridlines[axis][i], labels[i]);
 
       // Check that the grid was drawn.
       y = halfDown(g.toDomYCoord(gridlines[axis][i], axis));
@@ -81,9 +81,9 @@ GridPerAxisTestCase.prototype.testIndependentGrids = function() {
       CanvasAssertions.assertLineDrawn(htx, p1, p2, attrs);
     }
   }
-};
+});
 
-GridPerAxisTestCase.prototype.testPerAxisGridColors = function() {
+it('testPerAxisGridColors', function() {
   var opts = {
     width : 480,
     height : 320,
@@ -114,7 +114,7 @@ GridPerAxisTestCase.prototype.testPerAxisGridColors = function() {
       [ 5, 110, 333 ] ];
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
-  htx = g.hidden_ctx_;
+  var htx = g.hidden_ctx_;
 
   // The expected gridlines
   var yGridlines = [ 20, 40, 60, 80, 100, 120 ];
@@ -136,12 +136,12 @@ GridPerAxisTestCase.prototype.testPerAxisGridColors = function() {
     for ( var i = 0; i < gridlines[axis].length; i++) {
       y = halfDown(g.toDomYCoord(gridlines[axis][i], axis));
       // Check the grid colors.
-      assertEquals("Unexpected grid color found at pixel: x: " + x + "y: " + y,
+      assert.equal("Unexpected grid color found at pixel: x: " + x + "y: " + y,
           gridColors[axis], Util.samplePixel(g.hidden_, x, y));
     }
   }
-};
-GridPerAxisTestCase.prototype.testPerAxisGridWidth = function() {
+});
+it('testPerAxisGridWidth', function() {
   var opts = {
     width : 480,
     height : 320,
@@ -174,7 +174,7 @@ GridPerAxisTestCase.prototype.testPerAxisGridWidth = function() {
       [ 5, 110, 333 ] ];
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
-  htx = g.hidden_ctx_;
+  var htx = g.hidden_ctx_;
 
   // The expected gridlines
   var yGridlines = [ 20, 40, 60, 80 ];
@@ -208,23 +208,23 @@ GridPerAxisTestCase.prototype.testPerAxisGridWidth = function() {
       // Check the grid width.
       switch (axis) {
       case 0: // y with 2 pixels width
-        assertEquals("Unexpected y-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y-grid color found at pixel: x: " + x + "y: "
             + y, emptyColor, drawnPixeldown2);
-        assertEquals("Unexpected y-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y-grid color found at pixel: x: " + x + "y: "
             + y, gridColor, drawnPixeldown1);
-        assertEquals("Unexpected y-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y-grid color found at pixel: x: " + x + "y: "
             + y, gridColor, drawnPixel);
-        assertEquals("Unexpected y-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y-grid color found at pixel: x: " + x + "y: "
             + y, gridColor, drawnPixelup1);
-        assertEquals("Unexpected y-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y-grid color found at pixel: x: " + x + "y: "
             + y, emptyColor, drawnPixelup2);
         break;
       case 1: // y2 with 1 pixel width
-        assertEquals("Unexpected y2-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y2-grid color found at pixel: x: " + x + "y: "
             + y, emptyColor, drawnPixeldown1);
-        assertEquals("Unexpected y2-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y2-grid color found at pixel: x: " + x + "y: "
             + y, gridColor, drawnPixel);
-        assertEquals("Unexpected y2-grid color found at pixel: x: " + x + "y: "
+        assert.equal("Unexpected y2-grid color found at pixel: x: " + x + "y: "
             + y, emptyColor, drawnPixelup1);
         break;
       }
@@ -235,24 +235,24 @@ GridPerAxisTestCase.prototype.testPerAxisGridWidth = function() {
   y = halfDown(g.plotter_.area.y) + 10;
   for ( var i = 0; i < xGridlines.length; i++) {
     x = halfUp(g.toDomXCoord(xGridlines[i]));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         emptyColor, Util.samplePixel(g.hidden_, x - 4, y).slice(0, 3));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         gridColor, Util.samplePixel(g.hidden_, x - 3, y).slice(0, 3));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         gridColor, Util.samplePixel(g.hidden_, x - 2, y).slice(0, 3));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         gridColor, Util.samplePixel(g.hidden_, x - 1, y).slice(0, 3));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         gridColor, Util.samplePixel(g.hidden_, x, y).slice(0, 3));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         gridColor, Util.samplePixel(g.hidden_, x + 1, y).slice(0, 3));
-    assertEquals("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
+    assert.equal("Unexpected x-grid color found at pixel: x: " + x + "y: " + y,
         emptyColor, Util.samplePixel(g.hidden_, x + 2, y).slice(0, 3));
   }
-};
+});
 
-GridPerAxisTestCase.prototype.testGridLinePattern = function() {
+it('testGridLinePattern', function() {
   var opts = {
     width : 120,
     height : 320,
@@ -283,7 +283,7 @@ GridPerAxisTestCase.prototype.testGridLinePattern = function() {
       [ 5, 110, 333 ] ];
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
-  htx = g.hidden_ctx_;
+  var htx = g.hidden_ctx_;
 
   // The expected gridlines
   var yGridlines = [ 0, 20, 40, 60, 80, 100, 120 ];
@@ -309,14 +309,16 @@ GridPerAxisTestCase.prototype.testGridLinePattern = function() {
       var pattern = (Math.floor((x) / 10)) % 2;
       switch (pattern) {
       case 0: // fill
-        assertEquals("Unexpected filled grid-pattern color found at pixel: x: " + x + " y: "
+        assert.equal("Unexpected filled grid-pattern color found at pixel: x: " + x + " y: "
             + y, [ 0, 0, 255 ], drawnPixel);
         break;
       case 1: // no fill
-        assertEquals("Unexpected empty grid-pattern color found at pixel: x: " + x + " y: "
+        assert.equal("Unexpected empty grid-pattern color found at pixel: x: " + x + " y: "
             + y, [ 0, 0, 0 ], drawnPixel);
         break;
       }
     }
   }
-};
+});
+
+});