var g = new Dygraph(graph, data, opts);
};
+pathologicalCasesTestCase.prototype.testCombinations = function() {
+ var dataSets = {
+ empty: [],
+ onePoint: [[10, 2]],
+ nanPoint: [[10, NaN]],
+ nanPoints: [[10, NaN], [20, NaN]],
+ multiNan1: [[10, NaN, 2], [20, 3, NaN]],
+ multiNan2: [[10, NaN, 2], [20, NaN, 4]],
+ multiNan3: [[10, NaN, NaN], [20, 3, 4], [30, NaN, NaN]],
+ atZero: [[0, 0]],
+ atZero2: [[0, 0, 0]],
+ negative: [[-10, -1]],
+ acrossZero: [[-10, 1], [10, 2]],
+ normal: [[0,1,9], [10,3,5], [20,2,7], [30,4,3]]
+ };
+
+ var baseOpts = {
+ lines: {},
+ stacked: {
+ stackedGraph: true
+ }
+ };
+
+ var variantOpts = {
+ none: {},
+ avoidMinZero: {
+ avoidMinZero: true,
+ includeZero: true
+ },
+ padded: {
+ includeZero: true,
+ drawAxesAtZero: true,
+ xRangePad: 2,
+ yRangePad: 4
+ }
+ };
+
+ for (var baseName in baseOpts) {
+ var base = baseOpts[baseName];
+ for (var variantName in variantOpts) {
+ var variant = variantOpts[variantName];
+
+ var opts = {
+ width: 300,
+ height: 150,
+ labelsDivWidth: 100,
+ pointSize: 10
+ };
+ for (var key in base) {
+ if (base.hasOwnProperty(key)) opts[key] = base[key];
+ }
+ for (var key in variant) {
+ if (variant.hasOwnProperty(key)) opts[key] = variant[key];
+ }
+
+ var h = document.createElement('h3');
+ h.appendChild(document.createTextNode(baseName + ' ' + variantName));
+ document.body.appendChild(h);
+ for (var dataName in dataSets) {
+ var data = dataSets[dataName];
+
+ var box = document.createElement('fieldset');
+ box.style.display = 'inline-block';
+ var legend = document.createElement('legend');
+ legend.appendChild(document.createTextNode(dataName));
+ box.appendChild(legend);
+ var gdiv = document.createElement('div');
+ gdiv.style.display = 'inline-block';
+ box.appendChild(gdiv);
+ document.body.appendChild(box);
+
+ var cols = data && data[0] ? data[0].length : 0;
+ opts.labels = ['X', 'A', 'B', 'C'].slice(0, cols);
+
+ var g = new Dygraph(gdiv, data, opts);
+ }
+ }
+ }
+};
+
pathologicalCasesTestCase.prototype.testNullLegend = function() {
var opts = {
width: 480,
var g = new Dygraph(graph, data, opts);
};
-pathologicalCasesTestCase.prototype.testNoWidth = function() {
- var opts = {
- height: 300,
- };
+pathologicalCasesTestCase.prototype.testDivAsString = function() {
var data = "X,Y\n" +
"1,2\n";
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
- assertEquals(480, g.getOption("width"));
- assertEquals(300, g.getOption("height"));
+ var g = new Dygraph('graph', data, {});
};
-pathologicalCasesTestCase.prototype.testNoHeight = function() {
- var opts = {
- width: 479,
- };
+pathologicalCasesTestCase.prototype.testConstantSeriesNegative = function() {
var data = "X,Y\n" +
- "1,2\n";
+ "1,-1\n" +
+ "2,-1\n";
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
- assertEquals(479, g.getOption("width"));
- assertEquals(320, g.getOption("height"));
+ g = new Dygraph('graph', data, {});
+ // This check could be loosened to
+ // g.yAxisRange()[0] < g.yAxisRange()[1] if it breaks in the future.
+ assertEquals([-1.1, -0.9], g.yAxisRange());
};
-pathologicalCasesTestCase.prototype.testNoWidthOrHeight = function() {
- var opts = {
- };
+
+pathologicalCasesTestCase.prototype.testConstantSeriesNegativeIncludeZero = function() {
var data = "X,Y\n" +
- "1,2\n";
+ "1,-1\n" +
+ "2,-1\n";
- var graph = document.getElementById("graph");
- var g = new Dygraph(graph, data, opts);
- assertEquals(480, g.getOption("width"));
- assertEquals(320, g.getOption("height"));
+ g = new Dygraph('graph', data, {includeZero: true});
+ // This check could be loosened to
+ // g.yAxisRange()[0] < g.yAxisRange()[1] if it breaks in the future.
+ assertEquals([-1.1, 0], g.yAxisRange());
};