/
test-util.js
434 lines (408 loc) · 16.6 KB
/
test-util.js
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require(["jquery", "underscore", "UtilitiesForTesting", "util"], function (
$,
_,
UtilitiesForTesting,
util
) {
$(document).ready(function () {
module("Utilities");
/**
* Test that elements in the list are sorted correctly when only words are
* contained.
*
* This test was taken from Emperor:
* https://github.com/biocore/emperor/blob/659b62a9f02a6423b6258c814d0e83dbfd05220e/tests/javascript_tests/test_util.js
*/
test("Test naturalSort with words only", function () {
var res, elements;
elements = ["foo", "Bar", "BAZ", "duck", "duck", "go"];
res = util.naturalSort(elements);
deepEqual(
res,
["Bar", "BAZ", "duck", "duck", "foo", "go"],
"Array is sorted correctly"
);
elements = ["foo", "foo", "FOO", "FoO", "FOOOO", "fOO"];
res = util.naturalSort(elements);
deepEqual(
res,
["foo", "foo", "FOO", "FoO", "fOO", "FOOOO"],
"Array " + "is sorted correctly"
);
elements = ["a", "c", "X", "Y", "Z", "y"];
res = util.naturalSort(elements);
deepEqual(
res,
["a", "c", "X", "Y", "y", "Z"],
"Array is sorted " + "correctly"
);
});
/**
* Test that elements in the list are sorted correctly when only numbers
* are contained.
*
* This test was taken from Emperor:
* https://github.com/biocore/emperor/blob/659b62a9f02a6423b6258c814d0e83dbfd05220e/tests/javascript_tests/test_util.js
*/
test("Test naturalSort with numbers only", function () {
var res, elements;
elements = ["8", "7", "3", "2", "1", "0"];
res = util.naturalSort(elements);
deepEqual(
res,
["0", "1", "2", "3", "7", "8"],
"Array is " + "sorted correctly"
);
elements = ["1", "2", "3", "4", "5", "0"];
res = util.naturalSort(elements);
deepEqual(
res,
["0", "1", "2", "3", "4", "5"],
"Array is " + "sorted correctly"
);
elements = ["-100", "0", "-0", "-200", "100", "100.001"];
res = util.naturalSort(elements);
deepEqual(
res,
["-200", "-100", "0", "-0", "100", "100.001"],
"Array is sorted correctly"
);
});
/**
* Test that elements in the list are sorted correctly when there's a
* mixture of numbers and words.
*
* This test was taken from Emperor:
* https://github.com/biocore/emperor/blob/659b62a9f02a6423b6258c814d0e83dbfd05220e/tests/javascript_tests/test_util.js
*/
test("Test naturalSort with numbers and words", function () {
var res, elements;
elements = ["foo", "7", "bar", "2", "baz", "0"];
res = util.naturalSort(elements);
deepEqual(
res,
["bar", "baz", "foo", "0", "2", "7"],
"Array is sorted " + "correctly"
);
elements = ["Foo", "floo", "BAAARR", "-1", "2", "0"];
res = util.naturalSort(elements);
deepEqual(
res,
["BAAARR", "floo", "Foo", "-1", "0", "2"],
"Array is " + "sorted correctly"
);
elements = ["lorem", "ipsum", "boom.mooo", "-2.345563353", "-2.4"];
res = util.naturalSort(elements);
deepEqual(
res,
["boom.mooo", "ipsum", "lorem", "-2.4", "-2.345563353"],
"Array is sorted correctly"
);
});
test("Test that naturalSort doesn't treat Infinity / NaN as numbers", function () {
var eles = [
"1",
"2",
"3",
"10",
"4",
"5",
"invalid",
"nan",
"NaN",
"Infinity",
"-Infinity",
" ",
"zzz",
];
res = util.naturalSort(eles);
deepEqual(res, [
" ",
"-Infinity",
"Infinity",
"invalid",
"nan",
"NaN",
"zzz",
"1",
"2",
"3",
"4",
"5",
"10",
]);
});
/**
* Tests the splitNumericValues() utility function.
*
* This test was taken from Emperor:
* https://github.com/biocore/emperor/blob/659b62a9f02a6423b6258c814d0e83dbfd05220e/tests/javascript_tests/test_util.js
* */
test("Test splitNumericValues", function () {
var values = [
"1.112",
"stringvalue",
"",
"Other String Value",
"-2.2",
"4",
null,
undefined,
NaN,
Infinity,
-Infinity,
0,
[],
["string", 1.0],
[1.0, "string"],
{},
{ key: "val" },
];
var numeric = ["1.112", "-2.2", "4", 0];
var nonNumeric = [
"stringvalue",
"",
"Other String Value",
null,
undefined,
NaN,
Infinity,
-Infinity,
[],
["string", 1.0],
[1.0, "string"],
{},
{ key: "val" },
];
var split = util.splitNumericValues(values);
deepEqual(split.numeric, numeric);
deepEqual(split.nonNumeric, nonNumeric);
split = util.splitNumericValues(["+1", "0", "foo", "-1", "boaty"]);
deepEqual(split.numeric, ["+1", "0", "-1"]);
deepEqual(split.nonNumeric, ["foo", "boaty"]);
split = util.splitNumericValues([
"1.0",
"0.0.0",
"0.0",
"-3.0",
"boaty",
]);
deepEqual(split.numeric, ["1.0", "0.0", "-3.0"]);
deepEqual(split.nonNumeric, ["0.0.0", "boaty"]);
});
test("Test isValidNumber", function () {
ok(util.isValidNumber("2.123"));
ok(util.isValidNumber("0"));
ok(util.isValidNumber("-0"));
ok(util.isValidNumber("-0"));
notOk(util.isValidNumber("Infinity"));
notOk(util.isValidNumber("-Infinity"));
notOk(util.isValidNumber("+Infinity"));
// See https://github.com/biocore/empress/pull/275#discussion_r459632660
notOk(util.isValidNumber("1/3"));
ok(util.isValidNumber("0.3333333333333"));
});
test("Test keepUniqueKeys without removeAll", function () {
var keys = {
a: new Set([1, 2, 3, 4]),
b: new Set([3, 4, 5, 6]),
c: new Set([1, 3, 4, 5, 7]),
d: new Set([10, 11, 12]),
};
var expectedResult = {
a: new Set([2]),
b: new Set([6]),
c: new Set([7]),
d: new Set([10, 11, 12]),
};
var result = util.keepUniqueKeys(keys, new Set());
// qunit does not have a way to directly compare Set. So, first,
// each set has to be converted into an Array
var groups = ["a", "b", "c", "d"];
for (var i = 0; i < groups.length; i++) {
var group = groups[i];
var expectedArray = Array.from(expectedResult[group]);
var resultArray = Array.from(result[group]);
deepEqual(resultArray, expectedArray);
}
});
test("Test keepUniqueKeys with removeAll", function () {
var keys = {
a: new Set([1, 2, 3, 4]),
b: new Set([3, 4, 5, 6]),
c: new Set([1, 3, 4, 5, 7]),
d: new Set([10, 11, 12]),
};
var expectedResult = {
a: new Set([]),
b: new Set([]),
c: new Set([7]),
d: new Set([11, 12]),
};
var result = util.keepUniqueKeys(
keys,
new Set([1, 2, 3, 4, 5, 6, 10])
);
// qunit does not have a way to directly compare Set. So, first,
// each set has to be converted into an Array
var groups = ["a", "b", "c", "d"];
for (var i = 0; i < groups.length; i++) {
var group = groups[i];
var expectedArray = Array.from(expectedResult[group]);
var resultArray = Array.from(result[group]);
deepEqual(resultArray, expectedArray);
}
});
test("Test parseAndValidateNum (invalid case)", function () {
var tni = document.getElementById("test-num-input");
// force the test input's value to be -2
// (In practice, the default min="0" should prevent the values of
// Empress' line width inputs from being less than 0, but I don't
// really trust those to be perfect safeguards. Hence the
// paranoia.)
tni.value = "-2";
// Double-check that the value is -2 (so that we can verify that
// parseAndValidateNum() actually *changed* this value)
deepEqual(tni.value, "-2");
var lw = util.parseAndValidateNum(tni);
deepEqual(lw, 0);
deepEqual(tni.value, "0");
});
test("Test parseAndValidateNum (valid case)", function () {
var tni = document.getElementById("test-num-input");
tni.value = "2.5";
deepEqual(tni.value, "2.5");
var lw = util.parseAndValidateNum(tni);
deepEqual(lw, 2.5);
deepEqual(tni.value, "2.5");
});
test("Test parseAndValidateNum (custom minimum)", function () {
// Tests that using a custom minimum parameter works
var tni = document.getElementById("test-num-input");
tni.value = "0.5";
deepEqual(tni.value, "0.5");
// Use a minimum of 1 instead of 0 -- so now things under that
// should get bumped up to 1
var n = util.parseAndValidateNum(tni, 1);
deepEqual(n, 1);
deepEqual(tni.value, "1");
});
test("Test assignBarplotLengths", function () {
var lengthInfo = util.assignBarplotLengths(
["1", "2", "3", "4"],
0,
1,
100,
"testField"
);
// The array returned should have 3 elements
deepEqual(lengthInfo.length, 3);
// The first is fm2length, which maps unique values to lengths
var fm2length = lengthInfo[0];
deepEqual(_.keys(fm2length).length, 4);
deepEqual(fm2length["1"], 0);
deepEqual(fm2length["2"], 1 / 3);
deepEqual(fm2length["3"], 2 / 3);
deepEqual(fm2length["4"], 1);
// The second is minVal, the minimum numeric value in the input
// data
var minVal = lengthInfo[1];
deepEqual(minVal, 1, "Minimum value correct");
// The third is maxVal, which is like minVal but the maximum
var maxVal = lengthInfo[2];
deepEqual(maxVal, 4, "Maximum value correct");
});
test("Test assignBarplotLengths (negative values)", function () {
var lengthInfo = util.assignBarplotLengths(
["-1", "-2", "-3", "-4"],
0,
1,
100,
"testField"
);
var fm2length = lengthInfo[0];
deepEqual(_.keys(fm2length).length, 4);
deepEqual(fm2length["-4"], 0);
deepEqual(fm2length["-3"], 1 / 3);
deepEqual(fm2length["-2"], 2 / 3);
deepEqual(fm2length["-1"], 1);
deepEqual(lengthInfo[1], -4);
deepEqual(lengthInfo[2], -1);
});
test("Test assignBarplotLengths (mixed negative / positive values)", function () {
var lengthInfo = util.assignBarplotLengths(
["1", "0", "-1"],
1,
5,
1,
"t"
);
var fm2length = lengthInfo[0];
deepEqual(_.keys(fm2length).length, 3);
deepEqual(fm2length["-1"], 1);
deepEqual(fm2length["0"], 3);
deepEqual(fm2length["1"], 5);
deepEqual(lengthInfo[1], -1);
deepEqual(lengthInfo[2], 1);
});
test("Test assignBarplotLengths (mixed numeric / non-numeric values)", function () {
var lengthInfo = util.assignBarplotLengths(
["-4", "4", "abc", "0", "123", "def", "9", "0.5", "four"],
0,
100,
42,
"testField"
);
var fm2length = lengthInfo[0];
// There are 6 numeric values (-4, 4, 0, 123, 9, 0.5). The
// non-numeric values should have been omitted.
deepEqual(_.keys(fm2length).length, 6);
// The expected lengths are computed using the formula:
// (value - (-4) / (123 - (-4)) * 100 + 0 ... or, simplified,
// ((value + 4) / 127) * 100. It's just linear interpolation
// between -4 and 123. (The expected lengths should look, well,
// expected -- they're all mostly short since 123 is an outlier.)
UtilitiesForTesting.approxDeepEqual(fm2length["-4"], 0);
UtilitiesForTesting.approxDeepEqual(fm2length["0"], 3.149606299);
UtilitiesForTesting.approxDeepEqual(fm2length["0.5"], 3.543307087);
UtilitiesForTesting.approxDeepEqual(fm2length["4"], 6.299212598);
UtilitiesForTesting.approxDeepEqual(fm2length["9"], 10.23622047);
UtilitiesForTesting.approxDeepEqual(fm2length["123"], 100);
deepEqual(lengthInfo[1], -4);
deepEqual(lengthInfo[2], 123);
});
test("Test assignBarplotLengths (non-numeric field error)", function () {
throws(function () {
util.assignBarplotLengths(["1"], 0, 1, 100, "testField");
}, /Error with scaling lengths in barplot layer 100: the feature metadata field "testField" has less than 2 unique numeric values./);
throws(function () {
util.assignBarplotLengths(
["abc", "def", "ghi"],
0,
1,
3,
"fie fi fo fum"
);
}, /Error with scaling lengths in barplot layer 3: the feature metadata field "fie fi fo fum" has less than 2 unique numeric values./);
throws(function () {
util.assignBarplotLengths([], 0, 1, 1, "asdf");
}, /Error with scaling lengths in barplot layer 1: the feature metadata field "asdf" has less than 2 unique numeric values./);
// Check that if both this error AND the max < min error are
// triggered, that this error has precedence. As with various other
// places in the code, the actual precedence doesn't matter too
// much; the main thing we're verifying here is that both errors
// happening don't somehow "cancel out". Because ... that'd be bad.
throws(function () {
util.assignBarplotLengths(["1"], 1, 0, 100, "funkyField");
}, /Error with scaling lengths in barplot layer 100: the feature metadata field "funkyField" has less than 2 unique numeric values./);
});
test("Test assignBarplotLengths (max len < min len error)", function () {
throws(function () {
util.assignBarplotLengths(["1", "2"], 1, 0, 5, "field");
}, /Error with scaling lengths in barplot layer 5: Maximum length is greater than minimum length./);
throws(function () {
util.assignBarplotLengths(["1", "2"], 10, 9.9999, 6, "field");
}, /Error with scaling lengths in barplot layer 6: Maximum length is greater than minimum length./);
});
});
});