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Test with NearestDirectionFunction

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mike-000
2021-07-02 14:00:20 +01:00
parent cb34b30e4b
commit b0fa916571
2 changed files with 118 additions and 0 deletions
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60
test/node/ol/array.test.js
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@@ -475,34 +475,94 @@ describe('ol/array.js', function () {
expect(linearFindNearest(arr, 1000, 1)).to.eql(0);
expect(linearFindNearest(arr, 1000, -1)).to.eql(0);
expect(linearFindNearest(arr, 999, -1)).to.eql(1);
expect(
linearFindNearest(arr, 901, function (value, high, low) {
return value - (low + (high - low) * 0.8);
})
).to.eql(0);
expect(
linearFindNearest(arr, 900, function (value, high, low) {
return value - (low + (high - low) * 0.8);
})
).to.eql(1);
expect(linearFindNearest(arr, 900, 0)).to.eql(0);
expect(linearFindNearest(arr, 900, 1)).to.eql(0);
expect(linearFindNearest(arr, 900, -1)).to.eql(1);
expect(linearFindNearest(arr, 751, 0)).to.eql(0);
expect(linearFindNearest(arr, 750, 0)).to.eql(1);
expect(linearFindNearest(arr, 750, 1)).to.eql(0);
expect(linearFindNearest(arr, 750, -1)).to.eql(1);
expect(
linearFindNearest(arr, 551, function (value, high, low) {
return value - (low + (high - low) * 0.1);
})
).to.eql(0);
expect(
linearFindNearest(arr, 550, function (value, high, low) {
return value - (low + (high - low) * 0.1);
})
).to.eql(1);
expect(linearFindNearest(arr, 550, 0)).to.eql(1);
expect(linearFindNearest(arr, 550, 1)).to.eql(0);
expect(linearFindNearest(arr, 550, -1)).to.eql(1);
expect(linearFindNearest(arr, 501, 1)).to.eql(0);
expect(linearFindNearest(arr, 500, 0)).to.eql(1);
expect(linearFindNearest(arr, 500, 1)).to.eql(1);
expect(linearFindNearest(arr, 500, -1)).to.eql(1);
expect(linearFindNearest(arr, 499, -1)).to.eql(2);
expect(
linearFindNearest(arr, 451, function (value, high, low) {
return value - (low + (high - low) * 0.875);
})
).to.eql(1);
expect(
linearFindNearest(arr, 450, function (value, high, low) {
return value - (low + (high - low) * 0.875);
})
).to.eql(2);
expect(linearFindNearest(arr, 450, 0)).to.eql(1);
expect(linearFindNearest(arr, 450, 1)).to.eql(1);
expect(linearFindNearest(arr, 450, -1)).to.eql(2);
expect(linearFindNearest(arr, 301, 0)).to.eql(1);
expect(linearFindNearest(arr, 300, 0)).to.eql(2);
expect(linearFindNearest(arr, 300, 1)).to.eql(1);
expect(linearFindNearest(arr, 300, -1)).to.eql(2);
expect(
linearFindNearest(arr, 201, function (value, high, low) {
return value - (low + (high - low) * 0.25);
})
).to.eql(1);
expect(
linearFindNearest(arr, 200, function (value, high, low) {
return value - (low + (high - low) * 0.25);
})
).to.eql(2);
expect(linearFindNearest(arr, 200, 0)).to.eql(2);
expect(linearFindNearest(arr, 200, 1)).to.eql(1);
expect(linearFindNearest(arr, 200, -1)).to.eql(2);
expect(linearFindNearest(arr, 101, 1)).to.eql(1);
expect(linearFindNearest(arr, 100, 0)).to.eql(2);
expect(linearFindNearest(arr, 100, 1)).to.eql(2);
expect(linearFindNearest(arr, 100, -1)).to.eql(2);