X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=auto_tests%2Ftests%2Fdygraph-options-tests.js;h=4311fb5fa32e3e78d1ba94f79fd733b43af22253;hb=bf50de0db3094fc5155efc8aee14112df2545e42;hp=792dcdbe3a6f0b6502cb8ab36c97d86729e4c1f2;hpb=335011fd4473f55aaaceb69726d15e0063373149;p=dygraphs.git

diff --git a/auto_tests/tests/dygraph-options-tests.js b/auto_tests/tests/dygraph-options-tests.js
index 792dcdb..4311fb5 100644
--- a/auto_tests/tests/dygraph-options-tests.js
+++ b/auto_tests/tests/dygraph-options-tests.js
@@ -1,19 +1,22 @@
 /** 
  * @fileoverview Test cases for DygraphOptions.
  */
-var DygraphOptionsTestCase = TestCase("dygraph-options-tests");
+describe("dygraph-options-tests", function() {
 
-DygraphOptionsTestCase.prototype.setUp = function() {
+var graph;
+
+beforeEach(function() {
   document.body.innerHTML = "<div id='graph'></div>";
-};
+  graph = document.getElementById("graph");
+});
 
-DygraphOptionsTestCase.prototype.tearDown = function() {
-};
+afterEach(function() {
+});
 
 /*
  * Pathalogical test to ensure getSeriesNames works
  */
-DygraphOptionsTestCase.prototype.testGetSeriesNames = function() {
+it('testGetSeriesNames', function() {
   var opts = {
     width: 480,
     height: 320
@@ -22,20 +25,19 @@ DygraphOptionsTestCase.prototype.testGetSeriesNames = function() {
       "0,-1,0,0";
 
   // Kind of annoying that you need a DOM to test the object.
-  var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
   // We don't need to get at g's attributes_ object just
   // to test DygraphOptions.
   var o = new DygraphOptions(g);
-  assertEquals(["Y", "Y2", "Y3"], o.seriesNames()); 
-};
+  assert.deepEqual(["Y", "Y2", "Y3"], o.seriesNames()); 
+});
 
 /*
  * Ensures that even if logscale is set globally, it doesn't impact the
  * x axis.
  */
-DygraphOptionsTestCase.prototype.getLogscaleForX = function() {
+it('testGetLogscaleForX', function() {
   var opts = {
     width: 480,
     height: 320
@@ -44,13 +46,74 @@ DygraphOptionsTestCase.prototype.getLogscaleForX = function() {
       "1,-1,2,3";
 
   // Kind of annoying that you need a DOM to test the object.
-  var graph = document.getElementById("graph");
   var g = new Dygraph(graph, data, opts);
 
-  assertFalse(g.getOptionForAxis('logscale', 'x'));
-  assertFalse(g.getOptionForAxis('logscale', 'y'));
+  assert.isFalse(!!g.getOptionForAxis('logscale', 'x'));
+  assert.isFalse(!!g.getOptionForAxis('logscale', 'y'));
 
   g.updateOptions({ logscale : true });
-  assertFalse(g.getOptionForAxis('logscale', 'x'));
-  assertTrue(g.getOptionForAxis('logscale', 'y'));
+  assert.isFalse(!!g.getOptionForAxis('logscale', 'x'));
+  assert.isTrue(!!g.getOptionForAxis('logscale', 'y'));
+});
+
+// Helper to gather all warnings emitted by Dygraph constructor.
+// Removes everything after the first open parenthesis in each warning.
+// Returns them in a (possibly empty) list.
+var getWarnings = function(div, data, opts) {
+  var warnings = [];
+  var oldWarn = console.warn;
+  console.warn = function(message) {
+    warnings.push(message.replace(/ \(.*/, ''));
+  };
+  try {
+    new Dygraph(graph, data, opts);
+  } catch (e) {
+  }
+  console.warn = oldWarn;
+  return warnings;
 };
+
+it('testLogWarningForNonexistentOption', function() {
+  if (typeof(Dygraph.OPTIONS_REFERENCE) === 'undefined') {
+    return;  // this test won't pass in non-debug mode.
+  }
+
+  var data = "X,Y,Y2,Y3\n" +
+      "1,-1,2,3";
+
+  var expectWarning = function(opts, badOptionName) {
+    DygraphOptions.resetWarnings_();
+    var warnings = getWarnings(graph, data, opts);
+    assert.deepEqual(['Unknown option ' + badOptionName], warnings);
+  };
+  var expectNoWarning = function(opts) {
+    DygraphOptions.resetWarnings_();
+    var warnings = getWarnings(graph, data, opts);
+    assert.deepEqual([], warnings);
+  };
+
+  expectNoWarning({});
+  expectWarning({nonExistentOption: true}, 'nonExistentOption');
+  expectWarning({series: {Y: {nonExistentOption: true}}}, 'nonExistentOption');
+  // expectWarning({Y: {nonExistentOption: true}});
+  expectWarning({axes: {y: {anotherNonExistentOption: true}}}, 'anotherNonExistentOption');
+  expectWarning({highlightSeriesOpts: {anotherNonExistentOption: true}}, 'anotherNonExistentOption');
+  expectNoWarning({highlightSeriesOpts: {strokeWidth: 20}});
+  expectNoWarning({strokeWidth: 20});
+});
+
+it('testOnlyLogsEachWarningOnce', function() {
+  if (typeof(Dygraph.OPTIONS_REFERENCE) === 'undefined') {
+    return;  // this test won't pass in non-debug mode.
+  }
+
+  var data = "X,Y,Y2,Y3\n" +
+      "1,-1,2,3";
+
+  var warnings1 = getWarnings(graph, data, {nonExistent: true});
+  var warnings2 = getWarnings(graph, data, {nonExistent: true});
+  assert.deepEqual(['Unknown option nonExistent'], warnings1);
+  assert.deepEqual([], warnings2);
+});
+
+});