X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Faxis_labels.js;h=c9f60f83ac682c98252f29a714ac1b1c0df26f07;hb=d66c74ef29a8ad222e7203911af1b46b37f5bde1;hp=7ad62a7f78daf5e1c426727c2c5abd964d66feae;hpb=691cb47bb65c604efa9a1f1a6537192f618edb3e;p=dygraphs.git

diff --git a/auto_tests/tests/axis_labels.js b/auto_tests/tests/axis_labels.js
index 7ad62a7..c9f60f8 100644
--- a/auto_tests/tests/axis_labels.js
+++ b/auto_tests/tests/axis_labels.js
@@ -703,3 +703,189 @@ AxisLabelsTestCase.prototype.testAxisLabelColorNull = function() {
   assertColor($(".dygraph-axis-label-x"), "rgb(0, 0, 0)");
   assertColor($(".dygraph-axis-label-y"), "rgb(0, 0, 0)");
 }
+
+/*
+ * This test shows that the label formatter overrides labelsKMB for all values.
+ */
+AxisLabelsTestCase.prototype.testLabelFormatterOverridesLabelsKMB = function() {
+  var g = new Dygraph(
+      document.getElementById("graph"),
+      "X,a,b\n" +
+      "1,0,2000\n" +
+      "2,500,1500\n" +
+      "3,1000,1000\n" +
+      "4,2000,0\n", {
+        labelsKMB: true,
+        axisLabelFormatter: function (v) {
+          return v + ":X";
+        }
+      });
+  assertEquals(["0:X","500:X","1000:X","1500:X","2000:X"], Util.getYLabels());
+  assertEquals(["1:X","1.5:X","2:X","2.5:X","3:X","3.5:X"], Util.getXLabels());
+}
+
+/*
+ * This test shows that you can override labelsKMB on the axis level.
+ */
+AxisLabelsTestCase.prototype.testLabelsKMBIgnoredWhenOverridden = function() {
+  var g = new Dygraph(
+      document.getElementById("graph"),
+      "x,a,b\n" +
+      "1,0,2000\n" +
+      "2,500,1500\n" +
+      "3,1000,1000\n" +
+      "4,2000,0\n", {
+        labelsKMB: true,
+        axes: {
+          y2: {
+            labelsKMB: false
+          }
+        },
+        series: {
+          b: {
+            axis: "y2"
+          },
+        }
+      });
+  assertEquals(["0","500","1K","1.5K","2K"], Util.getYLabels(1));
+  assertEquals(["0","500","1000","1500","2000"], Util.getYLabels(2));
+};
+
+/*
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=147
+// Checks that axis labels stay sane across a DST change.
+AxisLabelsTestCase.prototype.testLabelsCrossDstChange = function() {
+  // (From tests/daylight-savings.html)
+  var g = new Dygraph(
+      document.getElementById("graph"),
+      "Date/Time,Purchases\n" +
+      "2010-11-05 00:00:00,167082\n" +
+      "2010-11-06 00:00:00,168571\n" +
+      "2010-11-07 00:00:00,177796\n" +
+      "2010-11-08 00:00:00,165587\n" +
+      "2010-11-09 00:00:00,164380\n",
+      { width: 1024 }
+      );
+
+  // Dates and "nice" hours: 6AM/PM and noon, not 5AM/11AM/...
+  var okLabels = {
+    '05Nov': true,
+    '06Nov': true,
+    '07Nov': true,
+    '08Nov': true,
+    '09Nov': true,
+    '06:00': true,
+    '12:00': true,
+    '18:00': true
+  };
+
+  var xLabels = Util.getXLabels();
+  for (var i = 0; i < xLabels.length; i++) {
+    assertTrue(okLabels[xLabels[i]]);
+  }
+
+  // This range had issues of its own on tests/daylight-savings.html.
+  g.updateOptions({
+    dateWindow: [1289109997722.8127, 1289261208937.7659]
+  });
+  xLabels = Util.getXLabels();
+  for (var i = 0; i < xLabels.length; i++) {
+    assertTrue(okLabels[xLabels[i]]);
+  }
+};
+
+
+// Tests data which crosses a "fall back" at a high enough frequency that you
+// can see both 1:00 A.M.s.
+AxisLabelsTestCase.prototype.testLabelsCrossDstChangeHighFreq = function() {
+  // Generate data which crosses the EST/EDT boundary.
+  var dst_data = [];
+  var base_ms = 1383454200000;
+  for (var x = base_ms; x < base_ms + 1000 * 60 * 80; x += 1000) {
+    dst_data.push([new Date(x), x]);
+  }
+
+  var g = new Dygraph(
+          document.getElementById("graph"),
+          dst_data,
+      { width: 1024, labels: ['Date', 'Value'] }
+      );
+
+  assertEquals([
+    '00:50', '00:55',
+    '01:00', '01:05', '01:10', '01:15', '01:20', '01:25',
+    '01:30', '01:35', '01:40', '01:45', '01:50', '01:55',
+    '01:00', '01:05'  // 1 AM number two!
+  ], Util.getXLabels());
+
+  // Now zoom past the initial 1 AM. This used to cause trouble.
+  g.updateOptions({
+    dateWindow: [1383454200000 + 15*60*1000, g.xAxisExtremes()[1]]}
+  );
+  assertEquals([
+    '01:05', '01:10', '01:15', '01:20', '01:25',
+    '01:30', '01:35', '01:40', '01:45', '01:50', '01:55',
+    '01:00', '01:05'  // 1 AM number two!
+  ], Util.getXLabels());
+};
+
+
+// Tests data which crosses a "spring forward" at a low frequency.
+// Regression test for http://code.google.com/p/dygraphs/issues/detail?id=433
+AxisLabelsTestCase.prototype.testLabelsCrossSpringForward = function() {
+  var g = new Dygraph(
+      document.getElementById("graph"),
+      "Date/Time,Purchases\n" +
+      "2011-03-11 00:00:00,167082\n" +
+      "2011-03-12 00:00:00,168571\n" +
+      "2011-03-13 00:00:00,177796\n" +
+      "2011-03-14 00:00:00,165587\n" +
+      "2011-03-15 00:00:00,164380\n",
+      {
+        width: 1024,
+        dateWindow: [1299989043119.4365, 1300080693627.4866]
+      });
+
+  var okLabels = {
+    '13Mar': true,
+    // '02:00': true,  // not a real time!
+    '04:00': true,
+    '06:00': true,
+    '08:00': true,
+    '10:00': true,
+    '12:00': true,
+    '14:00': true,
+    '16:00': true,
+    '18:00': true,
+    '20:00': true,
+    '22:00': true,
+    '14Mar': true
+  };
+
+  var xLabels = Util.getXLabels();
+  for (var i = 0; i < xLabels.length; i++) {
+    assertTrue(okLabels[xLabels[i]]);
+  }
+};
+
+AxisLabelsTestCase.prototype.testLabelsCrossSpringForwardHighFreq = function() {
+  var base_ms_spring = 1299999000000;
+  var dst_data_spring = [];
+  for (var x = base_ms_spring; x < base_ms_spring + 1000 * 60 * 80; x += 1000) {
+    dst_data_spring.push([new Date(x), x]);
+  }
+
+  var g = new Dygraph(
+      document.getElementById("graph"),
+      dst_data_spring,
+      { width: 1024, labels: ['Date', 'Value'] }
+  );
+
+  assertEquals([
+    '01:50', '01:55',
+    '03:00', '03:05', '03:10', '03:15', '03:20', '03:25',
+    '03:30', '03:35', '03:40', '03:45', '03:50', '03:55',
+    '04:00', '04:05'
+  ], Util.getXLabels());
+};
+*/