basic.js
4.23 KB
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/* actual tests */
var opts = {
"IECanvasHTC": "../plotkit/iecanvas.htc",
"enableEvents": true,
"strokeColor": null
};
function alert_val(e) {
alert("x:" + e.chart.xval + "y:" + e.chart.yval);
}
function genericTest(num, plotStyle) {
var l = new PlotKit.Layout(plotStyle, {});
var success = l.addDatasetFromTable("data" + num, $("test" + num));
l.evaluate();
var c = $("test" + num + "canvas");
var g = new PlotKit.CanvasRenderer(c, l, opts);
g.render();
// test events
MochiKit.Signal.connect(g, "onclick", alert_val);
}
function genericTestAndClear(num, plotStyle) {
var l = new PlotKit.Layout(plotStyle, {});
l.addDatasetFromTable("data" + num, $("test" + num));
l.evaluate();
var c = $("test" + num + "canvas");
var g = new PlotKit.CanvasRenderer(c, l, opts);
g.render();
g.clear();
}
function dualDataSet(num, plotStyle) {
var l = new PlotKit.Layout(plotStyle, {});
l.addDatasetFromTable("data1." + num, $("test" + num), 0, 1);
l.addDatasetFromTable("data2." + num, $("test" + num), 0, 2);
l.evaluate();
var c = $("test" + num + "canvas");
var g = new PlotKit.CanvasRenderer(c, l, opts);
g.render();
}
/* create HTML for tests */
function makeTableRow(list) {
return TR({}, map(partial(TD, null), list));
}
function generateTestTable(num, data) {
var tableid = "test" + num;
var tablehead = THEAD(null, map(makeTableRow, [["x", "y"]]));
var tablebody = TBODY(null, map(makeTableRow, data));
var table = TABLE({"class": "data", "id": tableid}, [tablehead, tablebody]);
return table;
}
function generateCanvas(num) {
var canvasid = "test" + num + "canvas";
var canvas = CANVAS({"id":canvasid, "width": "400", "height": "200"}, "");
return canvas
}
function generateUnitTest(num, func, data, type, desc) {
var table = DIV({"class": "data"}, generateTestTable(num, data));
var canvas = DIV({"class": "canvas"}, generateCanvas(num));
var ending = DIV({"class":"ending"}, desc);
addLoadEvent(partial(func, num, type));
return DIV({"class": "unit"}, [table, canvas, ending]);
}
function generateTests() {
var tests = $('tests');
// datasets
var simpleData1 = [[0, 0], [1, 1], [2, 2], [3, 3]];
var simpleData2 = [[1, 2], [2, 3], [3, 4], [4, 5]];
var singleData = [[1, 1]];
var ninety = [[1, 9], [2, 1]];
var floatData1 = [[0, 0.5], [1, 0.4], [2, 0.3]];
var missingData = [[0, 1], [1, 4], [3, 16], [5, 17]];
var dualData = [[0,0,0], [1,2,1], [2,4,4], [3,8,9], [4,16,16], [5,32,25], [6, 64, 36], [7, 128, 49]];
tests.appendChild(H2(null, "Simple Tests"));
tests.appendChild(generateUnitTest(1, genericTest, simpleData1,
"bar", ""));
tests.appendChild(generateUnitTest(2, genericTest, simpleData1,
"line", ""));
tests.appendChild(generateUnitTest(3, genericTest, simpleData2,
"pie", ""));
tests.appendChild(H2(null, "One Value Set"));
tests.appendChild(generateUnitTest(4, genericTest, singleData,
"bar", ""));
tests.appendChild(generateUnitTest(5, genericTest, singleData,
"line", ""));
tests.appendChild(generateUnitTest(6, genericTest, singleData,
"pie", ""));
tests.appendChild(H2(null, "Float Values Set"));
tests.appendChild(generateUnitTest(7, genericTest, floatData1,
"bar", ""));
tests.appendChild(generateUnitTest(8, genericTest, floatData1,
"line", ""));
tests.appendChild(generateUnitTest(9, genericTest, floatData1,
"pie", ""));
tests.appendChild(H2(null, "Dual Value Set"));
tests.appendChild(generateUnitTest(10, dualDataSet, dualData,
"bar", ""));
tests.appendChild(generateUnitTest(11, dualDataSet, dualData,
"line", ""));
tests.appendChild(H2(null, "Drawing and Clearing"));
tests.appendChild(generateUnitTest(12, genericTest, floatData1,
"bar", ""));
tests.appendChild(generateUnitTest(13, genericTestAndClear, floatData1,
"bar", ""));
tests.appendChild(generateUnitTest(14, genericTest, floatData1,
"pie", ""));
tests.appendChild(generateUnitTest(15, genericTestAndClear, floatData1,
"pie", ""));
tests.appendChild(H2(null, "Testing Circle Drawing"));
tests.appendChild(generateUnitTest(16, genericTest, ninety,
"pie", ""));
}
addLoadEvent(generateTests);