geospatialdraw/target/webapp/shape-utils/shape-detector.spec.js

Geospatial Map Drawing Library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var shape_detector_1 = require("./shape-detector");
var ol_1 = require("ol");
var geom_1 = require("ol/geom");
describe('ShapeDetector', function () {
    var shapeDetector = new shape_detector_1.default();
    beforeEach(function () {
        shapeDetector = new shape_detector_1.default();
    });
    describe('isBoundingBoxFeature', function () {
        it('Clockwise From Bottom Left', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [0, 0],
                    [0, 1],
                    [1, 1],
                    [1, 0],
                    [0, 0],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(true);
        });
        it('Clockwise From Top Left', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [0, 1],
                    [1, 1],
                    [1, 0],
                    [0, 0],
                    [0, 1],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(true);
        });
        it('Clockwise From Top Right', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [1, 1],
                    [1, 0],
                    [0, 0],
                    [0, 1],
                    [1, 1],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(true);
        });
        it('Clockwise Bottom Right', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [1, 0],
                    [0, 0],
                    [0, 1],
                    [1, 1],
                    [1, 0],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(true);
        });
        it('Old Editor Bounding Box', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [37.15079928954003, 35.252426841484066],
                    [38.8031053182774, 35.252426841484066],
                    [38.8031053182774, 34.092763897976624],
                    [37.15079928954003, 34.092763897976624],
                    [37.15079928954003, 35.252426841484066],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(true);
        });
        it('Random Bounding Box', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [-103.23955535888672, 41.966400146484375],
                    [-102.4200439453125, 41.966400146484375],
                    [-102.4200439453125, 42.591590881347656],
                    [-103.23955535888672, 42.591590881347656],
                    [-103.23955535888672, 41.966400146484375],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(true);
        });
        it('Not a bounding box first and last coordinates', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [1, 0.1],
                    [0, 0],
                    [0, 1],
                    [1, 1],
                    [1, 0.1],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(false);
        });
        it('Not a bounding box middle coordinate', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [1, 0],
                    [0, 1],
                    [0, 1],
                    [1, 1],
                    [1, 0],
                ],
            ]));
            var actual = shapeDetector.isBoundingBoxFeature(feature);
            (0, chai_1.expect)(actual).to.equal(false);
        });
    });
    describe('shapeFromFeature', function () {
        it('Line', function () {
            var feature = new ol_1.Feature(new geom_1.LineString([
                [5, 5],
                [0, 0],
            ]));
            var actual = shapeDetector.shapeFromFeature(feature);
            (0, chai_1.expect)(actual).to.equal('Line');
        });
        it('Line closed loop', function () {
            var feature = new ol_1.Feature(new geom_1.LineString([
                [5, 5],
                [0, 0],
                [5, 5],
            ]));
            var actual = shapeDetector.shapeFromFeature(feature);
            (0, chai_1.expect)(actual).to.equal('Line');
        });
        it('Bounding Box', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [0.212, 0.389],
                    [0.212, 0.503],
                    [0.513, 0.503],
                    [0.513, 0.389],
                    [0.212, 0.389],
                ],
            ]));
            var actual = shapeDetector.shapeFromFeature(feature);
            (0, chai_1.expect)(actual).to.equal('Bounding Box');
        });
        it('Point Radius', function () {
            var feature = new ol_1.Feature(new geom_1.Point([0, 0]));
            feature.set('buffer', 1);
            feature.set('bufferUnit', 'meters');
            var actual = shapeDetector.shapeFromFeature(feature);
            (0, chai_1.expect)(actual).to.equal('Point Radius');
        });
        it('Polygon near circular', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [0.0, -2.3125],
                    [-2.0027, -1.1563],
                    [-2.0027, 1.1563],
                    [0.0, 2.3125],
                    [2.0027, 1.1563],
                    [2.0127, -1.1673],
                    [0.0, -2.3125],
                ],
            ]));
            var actual = shapeDetector.shapeFromFeature(feature);
            (0, chai_1.expect)(actual).to.equal('Polygon');
        });
        it('Polygon triangle', function () {
            var feature = new ol_1.Feature(new geom_1.Polygon([
                [
                    [0.0, 0.0],
                    [3.0, 3.0],
                    [3.0, 0.0],
                    [0.0, 0.0],
                ],
            ]));
            var actual = shapeDetector.shapeFromFeature(feature);
            (0, chai_1.expect)(actual).to.equal('Polygon');
        });
    });
});
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