X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Faxis_labels.js;h=fabe1d2416e8fcef6517e94de380da2f51c27d45;hb=7ff98630ca7cc2760e2115ad2372053184d3e717;hp=f9f7196359e888613d8823476f7b002e33353d5f;hpb=6d6c60b68f7d6b3a58e3f204f2e0e71152f18bd0;p=dygraphs.git

diff --git a/auto_tests/tests/axis_labels.js b/auto_tests/tests/axis_labels.js
index f9f7196..fabe1d2 100644
--- a/auto_tests/tests/axis_labels.js
+++ b/auto_tests/tests/axis_labels.js
@@ -12,36 +12,12 @@ AxisLabelsTestCase.prototype.setUp = function() {
 AxisLabelsTestCase.prototype.tearDown = function() {
 };
 
-function getYLabels() {
-  var y_labels = document.getElementsByClassName("dygraph-axis-label-y");
-  var ary = [];
-  for (var i = 0; i < y_labels.length; i++) {
-    ary.push(y_labels[i].innerHTML);
-  }
-  return ary;
-}
-
-function getXLabels() {
-  var x_labels = document.getElementsByClassName("dygraph-axis-label-x");
-  var ary = [];
-  for (var i = 0; i < x_labels.length; i++) {
-    ary.push(x_labels[i].innerHTML);
-  }
-  return ary;
-}
-
-function makeNumbers(ary) {
-  var ret = [];
-  for (var i = 0; i < ary.length; i++) {
-    ret.push(parseFloat(ary[i]));
-  }
-  return ret;
-}
-
-function getLegend() {
-  var legend = document.getElementsByClassName("dygraph-legend")[0];
-  return legend.textContent;
-}
+AxisLabelsTestCase.simpleData =
+    "X,Y,Y2\n" +
+    "0,-1,.5\n" +
+    "1,0,.7\n" +
+    "2,1,.4\n" +
+    "3,0,.98\n";
 
 AxisLabelsTestCase.prototype.kCloseFloat = 1.0e-10;
 
@@ -61,25 +37,25 @@ AxisLabelsTestCase.prototype.testMinusOneToOne = function() {
   var g = new Dygraph(graph, data, opts);
 
   // TODO(danvk): would ['-1.0','-0.5','0.0','0.5','1.0'] be better?
-  assertEquals(['-1','-0.5','0','0.5','1'], getYLabels());
+  assertEquals(['-1','-0.5','0','0.5','1'], Util.getYLabels());
 
   // Go up to 2
   data += "4,2\n";
   g.updateOptions({file: data});
-  assertEquals(['-1','-0.5','0','0.5','1','1.5','2'], getYLabels());
+  assertEquals(['-1','-0.5','0','0.5','1','1.5','2'], Util.getYLabels());
 
   // Now 10
   data += "5,10\n";
   g.updateOptions({file: data});
-  assertEquals(['-2','0','2','4','6','8','10'], getYLabels());
+  assertEquals(['-2','0','2','4','6','8','10'], Util.getYLabels());
 
   // Now 100
   data += "6,100\n";
   g.updateOptions({file: data});
-  assertEquals(['0','20','40','60','80','100'], getYLabels());
+  assertEquals(['0','20','40','60','80','100'], Util.getYLabels());
 
   g.setSelection(0);
-  assertEquals('0: Y:-1', getLegend());
+  assertEquals('0: Y:-1', Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testSmallRangeNearZero = function() {
@@ -98,21 +74,21 @@ AxisLabelsTestCase.prototype.testSmallRangeNearZero = function() {
 
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
-  assertEqualsDelta(makeNumbers(["-0.1","-0.08","-0.06","-0.04","-0.02","0","0.02","0.04","0.06","0.08"]),
-                    makeNumbers(getYLabels()), this.kCloseFloat);
+  assertEqualsDelta([-0.1, -0.08, -0.06, -0.04, -0.02, 0, 0.02, 0.04, 0.06, 0.08],
+                    Util.makeNumbers(Util.getYLabels()), this.kCloseFloat);
 
   opts.valueRange = [-0.05, 0.05];
   g.updateOptions(opts);
-  // TODO(danvk): why '1.00e-2' and not '0.01'?
-  assertEquals(makeNumbers(["-0.05","-0.04","-0.03","-0.02","-0.01","0","1.00e-2","0.02","0.03","0.04"]),
-               makeNumbers(getYLabels()));
+  assertEquals([-0.05, -0.04, -0.03, -0.02, -0.01, 0, 0.01, 0.02, 0.03, 0.04],
+               Util.makeNumbers(Util.getYLabels()));
 
   opts.valueRange = [-0.01, 0.01];
   g.updateOptions(opts);
-  assertEquals(makeNumbers(["-0.01","-8.00e-3","-6.00e-3","-4.00e-3","-2.00e-3","0","2.00e-3","4.00e-3","6.00e-3","8.00e-3"]), makeNumbers(getYLabels()));
+  assertEquals([-0.01, -8.00e-3, -6.00e-3, -4.00e-3, -2.00e-3, 0, 2.00e-3, 4.00e-3, 6.00e-3, 8.00e-3],
+               Util.makeNumbers(Util.getYLabels()));
 
   g.setSelection(1);
-  assertEquals('1: Y:0', getLegend());
+  assertEquals('1: Y:0', Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testSmallRangeAwayFromZero = function() {
@@ -130,20 +106,20 @@ AxisLabelsTestCase.prototype.testSmallRangeAwayFromZero = function() {
 
   opts.valueRange = [9.9, 10.1];
   var g = new Dygraph(graph, data, opts);
-  assertEquals(["9.9","9.92","9.94","9.96","9.98","10","10.02","10.04","10.06","10.08"], getYLabels());
+  assertEquals(["9.9","9.92","9.94","9.96","9.98","10","10.02","10.04","10.06","10.08"], Util.getYLabels());
 
   opts.valueRange = [9.99, 10.01];
   g.updateOptions(opts);
   // TODO(danvk): this is bad
-  assertEquals(["9.99","9.99","9.99","10","10","10","10","10","10.01","10.01"], getYLabels());
+  assertEquals(["9.99","9.99","9.99","10","10","10","10","10","10.01","10.01"], Util.getYLabels());
 
   opts.valueRange = [9.999, 10.001];
   g.updateOptions(opts);
   // TODO(danvk): this is even worse!
-  assertEquals(["10","10","10","10","10","10","10","10","10","10"], getYLabels());
+  assertEquals(["10","10","10","10","10","10","10","10","10","10"], Util.getYLabels());
 
   g.setSelection(1);
-  assertEquals('1: Y:0', getLegend());
+  assertEquals('1: Y:0', Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testXAxisTimeLabelFormatter = function() {
@@ -172,11 +148,11 @@ AxisLabelsTestCase.prototype.testXAxisTimeLabelFormatter = function() {
     }
   });
 
-  assertEquals(["00:05:00","00:05:12","00:05:24","00:05:36","00:05:48"], getXLabels());
+  assertEquals(["00:05:00","00:05:12","00:05:24","00:05:36","00:05:48"], Util.getXLabels());
 
   // The legend does not use the axisLabelFormatter:
   g.setSelection(1);
-  assertEquals('5.1: Y1:1', getLegend());
+  assertEquals('5.1: Y1:1', Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testAxisLabelFormatter = function () {
@@ -212,11 +188,11 @@ AxisLabelsTestCase.prototype.testAxisLabelFormatter = function () {
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
-  assertEquals(['x0','x2','x4','x6','x8'], getXLabels());
-  assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+  assertEquals(['x0','x2','x4','x6','x8'], Util.getXLabels());
+  assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
 
   g.setSelection(2);
-  assertEquals("2: y:4", getLegend());
+  assertEquals("2: y:4", Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testDateAxisLabelFormatter = function () {
@@ -252,11 +228,11 @@ AxisLabelsTestCase.prototype.testDateAxisLabelFormatter = function () {
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
-  assertEquals(["x2011/01/01", "x2011/01/02", "x2011/01/03", "x2011/01/04", "x2011/01/05", "x2011/01/06", "x2011/01/07", "x2011/01/08", "x2011/01/09"], getXLabels());
-  assertEquals(['y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+  assertEquals(["x2011/01/01", "x2011/01/02", "x2011/01/03", "x2011/01/04", "x2011/01/05", "x2011/01/06", "x2011/01/07", "x2011/01/08", "x2011/01/09"], Util.getXLabels());
+  assertEquals(['y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
 
   g.setSelection(0);
-  assertEquals("2011/01/01: y:2", getLegend());
+  assertEquals("2011/01/01: y:2", Util.getLegend());
 };
 
 // This test verifies that when a valueFormatter is set (but not an
@@ -296,13 +272,13 @@ AxisLabelsTestCase.prototype.testValueFormatter = function () {
   var g = new Dygraph(graph, data, opts);
 
   // the valueFormatter options do not affect the ticks.
-  assertEquals(['0','2','4','6','8'], getXLabels());
+  assertEquals(['0','2','4','6','8'], Util.getXLabels());
   assertEquals(['0','2','4','6','8','10','12','14','16','18'],
-               getYLabels());
+               Util.getYLabels());
 
   // they do affect the legend, however.
   g.setSelection(2);
-  assertEquals("x2: y:y4", getLegend());
+  assertEquals("x2: y:y4", Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testDateValueFormatter = function () {
@@ -340,12 +316,12 @@ AxisLabelsTestCase.prototype.testDateValueFormatter = function () {
   var g = new Dygraph(graph, data, opts);
 
   // valueFormatters do not affect ticks.
-  assertEquals(['01Jan','02Jan','03Jan','04Jan','05Jan','06Jan','07Jan','08Jan','09Jan'], getXLabels());
-  assertEquals(['2','4','6','8','10','12','14','16','18'], getYLabels());
+  assertEquals(['01Jan','02Jan','03Jan','04Jan','05Jan','06Jan','07Jan','08Jan','09Jan'], Util.getXLabels());
+  assertEquals(['2','4','6','8','10','12','14','16','18'], Util.getYLabels());
 
   // the valueFormatter options also affect the legend.
   g.setSelection(2);
-  assertEquals('x2011/01/03: y:y6', getLegend());
+  assertEquals('x2011/01/03: y:y6', Util.getLegend());
 };
 
 // This test verifies that when both a valueFormatter and an axisLabelFormatter
@@ -381,11 +357,11 @@ AxisLabelsTestCase.prototype.testAxisLabelFormatterPrecedence = function () {
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
-  assertEquals(['x0','x2','x4','x6','x8'], getXLabels());
-  assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+  assertEquals(['x0','x2','x4','x6','x8'], Util.getXLabels());
+  assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
 
   g.setSelection(9);
-  assertEquals("xvf9: y:yvf18", getLegend());
+  assertEquals("xvf9: y:yvf18", Util.getLegend());
 };
 
 // This is the same as the previous test, except that options are added
@@ -439,11 +415,11 @@ AxisLabelsTestCase.prototype.testAxisLabelFormatterIncremental = function () {
     }
   });
 
-  assertEquals(["x0","x2","x4","x6","x8"], getXLabels());
-  assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], getYLabels());
+  assertEquals(["x0","x2","x4","x6","x8"], Util.getXLabels());
+  assertEquals(['y0','y2','y4','y6','y8','y10','y12','y14','y16','y18'], Util.getYLabels());
 
   g.setSelection(9);
-  assertEquals("xvf9: y:yvf18", getLegend());
+  assertEquals("xvf9: y:yvf18", Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testGlobalFormatters = function() {
@@ -465,11 +441,11 @@ AxisLabelsTestCase.prototype.testGlobalFormatters = function() {
   var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
-  assertEquals(['alf0','alf2','alf4','alf6','alf8'], getXLabels());
-  assertEquals(['alf0','alf2','alf4','alf6','alf8','alf10','alf12','alf14','alf16','alf18'], getYLabels());
+  assertEquals(['alf0','alf2','alf4','alf6','alf8'], Util.getXLabels());
+  assertEquals(['alf0','alf2','alf4','alf6','alf8','alf10','alf12','alf14','alf16','alf18'], Util.getYLabels());
 
   g.setSelection(9);
-  assertEquals("vf9: y:vf18", getLegend());
+  assertEquals("vf9: y:vf18", Util.getLegend());
 };
 
 AxisLabelsTestCase.prototype.testSeriesOrder = function() {
@@ -488,7 +464,7 @@ AxisLabelsTestCase.prototype.testSeriesOrder = function() {
   var g = new Dygraph(graph, data, opts);
 
   g.setSelection(2);
-  assertEquals('2: 00:103 01:203 10:303 11:403', getLegend());
+  assertEquals('2: 00:103 01:203 10:303 11:403', Util.getLegend());
 
   // Sanity checks for indexFromSetName
   assertEquals(0, g.indexFromSetName("x"));
@@ -498,3 +474,232 @@ AxisLabelsTestCase.prototype.testSeriesOrder = function() {
   // Verify that we get the label list back in the right order
   assertEquals(["x", "00", "01", "10", "11"], g.getLabels());
 };
+
+AxisLabelsTestCase.prototype.testLabelKMB = function() {
+  var data = [];
+  data.push([0,0]);
+  data.push([1,2000]);
+  data.push([2,1000]);
+
+  var g = new Dygraph(
+    document.getElementById("graph"),
+    data,
+    {
+      labels: [ 'X', 'bar' ],
+      axes : {
+        y: {
+          labelsKMB: true
+        }
+      }
+    }
+  );
+
+  assertEquals(["0", "500", "1K", "1.5K", "2K"], Util.getYLabels());
+};
+
+AxisLabelsTestCase.prototype.testLabelKMG2 = function() {
+  var data = [];
+  data.push([0,0]);
+  data.push([1,2000]);
+  data.push([2,1000]);
+
+  var g = new Dygraph(
+    document.getElementById("graph"),
+    data,
+    {
+      labels: [ 'X', 'bar' ],
+      axes : {
+        y: {
+          labelsKMG2: true
+        }
+      }
+    }
+  );
+
+  assertEquals(
+      ["0","256","512","768","1k","1.25k","1.5k","1.75k","2k"],
+      Util.getYLabels());
+};
+
+// Same sa testLabelKMG2 but specifies the option at the
+// top of the option dictionary.
+AxisLabelsTestCase.prototype.testLabelKMG2_top = function() {
+  var data = [];
+  data.push([0,0]);
+  data.push([1,2000]);
+  data.push([2,1000]);
+
+  var g = new Dygraph(
+    document.getElementById("graph"),
+    data,
+    {
+      labels: [ 'X', 'bar' ],
+      labelsKMG2: true
+    }
+  );
+
+  assertEquals(
+      ["0","256","512","768","1k","1.25k","1.5k","1.75k","2k"],
+      Util.getYLabels());
+};
+
+/**
+ * Verify that log scale axis range is properly specified.
+ */
+AxisLabelsTestCase.prototype.testLogScale = function() {
+  var g = new Dygraph("graph", [[0, 5], [1, 1000]], { logscale : true });
+  var nonEmptyLabels = Util.getYLabels().filter(function(x) { return x.length > 0; });
+  assertEquals(["6","10","30","60","100","300","600","1000"], nonEmptyLabels);
+ 
+  g.updateOptions({ logscale : false });
+  assertEquals(['0','200','400','600','800','1000'], Util.getYLabels());
+}
+
+/**
+ * Verify that include zero range is properly specified.
+ */
+AxisLabelsTestCase.prototype.testIncludeZero = function() {
+  var g = new Dygraph("graph", [[0, 500], [1, 1000]], { includeZero : true });
+  assertEquals(['0','200','400','600','800','1000'], Util.getYLabels());
+ 
+  g.updateOptions({ includeZero : false });
+  assertEquals(['500','600','700','800','900','1000'], Util.getYLabels());
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelFontSize = function() {
+  var graph = document.getElementById("graph");
+  var g = new Dygraph(graph, AxisLabelsTestCase.simpleData, {});
+
+  // Be sure we're dealing with a 14-point default.
+  assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+  var assertFontSize = function(selector, expected) {
+    Util.assertStyleOfChildren(selector, "font-size", expected);
+  }
+  
+  assertFontSize($(".dygraph-axis-label-x"), "14px");
+  assertFontSize($(".dygraph-axis-label-y") , "14px");
+
+  g.updateOptions({ axisLabelFontSize : 8});
+  assertFontSize($(".dygraph-axis-label-x"), "8px"); 
+  assertFontSize($(".dygraph-axis-label-y"), "8px"); 
+
+  g.updateOptions({
+    axisLabelFontSize : null,
+    axes : { 
+      x : { axisLabelFontSize : 5 },
+    }   
+  }); 
+
+  assertFontSize($(".dygraph-axis-label-x"), "5px"); 
+  assertFontSize($(".dygraph-axis-label-y"), "14px");
+
+  g.updateOptions({
+    axes : { 
+      y : { axisLabelFontSize : 20 },
+    }   
+  }); 
+
+  assertFontSize($(".dygraph-axis-label-x"), "5px"); 
+  assertFontSize($(".dygraph-axis-label-y"), "20px"); 
+
+  g.updateOptions({
+    series : { 
+      Y2 : { axis : "y2" } // copy y2 series to y2 axis.
+    },  
+    axes : { 
+      y2 : { axisLabelFontSize : 12 },
+    }   
+  }); 
+
+  assertFontSize($(".dygraph-axis-label-x"), "5px"); 
+  assertFontSize($(".dygraph-axis-label-y1"), "20px"); 
+  assertFontSize($(".dygraph-axis-label-y2"), "12px"); 
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelFontSizeNull = function() {
+  var graph = document.getElementById("graph");
+  var g = new Dygraph(graph, AxisLabelsTestCase.simpleData,
+    {
+      axisLabelFontSize: null
+    });
+
+  var assertFontSize = function(selector, expected) {
+    Util.assertStyleOfChildren(selector, "font-size", expected);
+  }
+
+  // Be sure we're dealing with a 14-point default.
+  assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+  assertFontSize($(".dygraph-axis-label-x"), "14px");
+  assertFontSize($(".dygraph-axis-label-y"), "14px");
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelColor = function() {
+  var graph = document.getElementById("graph");
+  var g = new Dygraph(graph, AxisLabelsTestCase.simpleData, {});
+
+  // Be sure we're dealing with a black default.
+  assertEquals("black", Dygraph.DEFAULT_ATTRS.axisLabelColor);
+
+  var assertColor = function(selector, expected) {
+    Util.assertStyleOfChildren(selector, "color", expected);
+  }
+
+  assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 0)");
+  assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
+
+  g.updateOptions({ axisLabelColor : "red"});
+  assertColor($(".dygraph-axis-label-x"), "rgb(255, 0, 0)"); 
+  assertColor($(".dygraph-axis-label-y"), "rgb(255, 0, 0)"); 
+
+  g.updateOptions({
+    axisLabelColor : null,
+    axes : { 
+      x : { axisLabelColor : "blue" },
+    }   
+  }); 
+
+  assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 255)"); 
+  assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
+
+  g.updateOptions({
+    axes : { 
+      y : { axisLabelColor : "green" },
+    }   
+  }); 
+
+  assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 255)"); 
+  assertColor($(".dygraph-axis-label-y"), "rgb(0, 128, 0)"); 
+
+  g.updateOptions({
+    series : { 
+      Y2 : { axis : "y2" } // copy y2 series to y2 axis.
+    },  
+    axes : { 
+      y2 : { axisLabelColor : "yellow" },
+    }   
+  }); 
+
+  assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 255)"); 
+  assertColor($(".dygraph-axis-label-y1"), "rgb(0, 128, 0)"); 
+  assertColor($(".dygraph-axis-label-y2"), "rgb(255, 255, 0)"); 
+}
+
+AxisLabelsTestCase.prototype.testAxisLabelColorNull = function() {
+  var graph = document.getElementById("graph");
+  var g = new Dygraph(graph, AxisLabelsTestCase.simpleData,
+    {
+      axisLabelColor: null
+    });
+
+  var assertColor = function(selector, expected) {
+    Util.assertStyleOfChildren(selector, "color", expected);
+  }
+
+  // Be sure we're dealing with a 14-point default.
+  assertEquals(14, Dygraph.DEFAULT_ATTRS.axisLabelFontSize);
+
+  assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 0)");
+  assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
+}