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<!DOCTYPE html>
<meta charset="utf-8">
<link href="../src/nv.d3.css" rel="stylesheet" type="text/css">
<link href="teststyle.css" rel="stylesheet" type='text/css'>
<body>
<h3>Unit tests for nv.interactiveBisect - this function is important for rendering tooltips and the guideline on charts.</h3>
<div class='navigation'>
Tests:
<a href="lineChartTest.html">Line Chart</a>
<a href="stackedAreaChartTest.html">Stacked Area</a>
<a href="../examples/cumulativeLineChart.html">Cumulative Line</a>
</div>
<script src="../lib/d3.v3.js"></script>
<script src="../nv.d3.js"></script>
<script src="../src/interactiveLayer.js"></script>
<script>
function runTest(description, dataArray, searchVal, expectedResult, xAccessor) {
var result = nv.interactiveBisect(dataArray, searchVal, xAccessor);
var content = "";
if (result === expectedResult) {
content = "PASSED: " + description;
}
else {
content = "FAILED: " + description;
}
var node = document.createElement("div");
node.innerHTML = content;
document.getElementsByTagName("body")[0].appendChild(node);
}
var x = function(d) {return d;};
runTest("Basic test",
[0,1,2,3,4,5],
3,
3,
x
);
runTest("Basic test - zero bound",
[0,1,2,3,4,5],
0,
0,
x
);
runTest("Basic test - length bound",
[0,1,2,3,4,5],
5,
5,
x
);
runTest("Basic test - negative number",
[0,1,2,3,4,5],
-4,
0,
x
);
runTest("Basic test - past the end",
[0,1,2,3,4,5],
10,
5,
x
);
runTest("Floating point number",
[0,1,2,3,4,5],
0.34,
0,
x
);
runTest("Floating point number part 2",
[0,1,2,3,4,5],
1.50001,
2,
x
);
runTest("Fibonacci - existing item search",
[0,1,1,2,3,5,8,13,21,34],
8,
6,
x
);
runTest("Fibonacci - inbetween item (left)",
[0,1,1,2,3,5,8,13,21,34],
15,
7,
x
);
runTest("Fibonacci - inbetween item (right)",
[0,1,1,2,3,5,8,13,21,34],
20,
8,
x
);
x = function(d,i) { return i};
runTest("xAccessor is index mode - existing item",
[0,1,1,2,3,5,8,13,21,34],
7,
7,
x
);
runTest("xAccessor is index mode - inbetween item",
[0,1,1,2,3,5,8,13,21,34],
7.3,
7,
x
);
runTest("xAccessor is index mode - inbetween item part 2",
[0,1,1,2,3,5,8,13,21,34],
7.500001,
8,
x
);
runTest("Empty array",
[],
4,
0,
x
);
runTest("Single element array",
[0],
0,
0,
x
);
runTest("Single element array - negative bound",
[0],
-10,
0,
x
);
runTest("Single element array - past the end",
[0],
1,
0,
x
);
</script>