79 lines
2.0 KiB
JavaScript
79 lines
2.0 KiB
JavaScript
import expect from '../../../expect.js';
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import {linearRingContainsXY} from '../../../../../src/ol/geom/flat/contains.js';
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describe('ol/geom/flat/contains.js', function () {
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describe('with simple data', function () {
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const flatCoordinatesSimple = [0, 0, 1, 0, 1, 1, 0, 1];
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const flatCoordinatesNonSimple = [
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0, 0, 4, 0, 4, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 2, 4, 0, 4,
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];
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describe('linearRingContainsXY', function () {
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it('returns true for point inside a simple polygon', function () {
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expect(
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linearRingContainsXY(
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flatCoordinatesSimple,
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0,
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flatCoordinatesSimple.length,
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2,
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0.5,
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0.5
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)
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).to.be(true);
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});
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it('returns false for point outside a simple polygon', function () {
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expect(
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linearRingContainsXY(
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flatCoordinatesSimple,
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0,
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flatCoordinatesSimple.length,
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2,
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1.5,
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1.5
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)
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).to.be(false);
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});
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it('returns true for point inside a non-simple polygon', function () {
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expect(
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linearRingContainsXY(
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flatCoordinatesNonSimple,
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0,
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flatCoordinatesNonSimple.length,
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2,
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1,
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1
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)
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).to.be(true);
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});
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it('returns true for point inside an overlap of a non-simple polygon', function () {
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expect(
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linearRingContainsXY(
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flatCoordinatesNonSimple,
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0,
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flatCoordinatesNonSimple.length,
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2,
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1.5,
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2.5
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)
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).to.be(true);
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});
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it('returns false for a point inside a hole of a non-simple polygon', function () {
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expect(
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linearRingContainsXY(
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flatCoordinatesNonSimple,
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0,
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flatCoordinatesNonSimple.length,
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2,
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2.5,
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1.5
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)
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).to.be(false);
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});
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});
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});
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});
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