98 lines
4.7 KiB
JavaScript
98 lines
4.7 KiB
JavaScript
goog.provide('ol.test.render.canvas.Immediate');
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describe('ol.render.canvas.Immediate', function() {
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describe('#drawMultiPolygonGeometry', function() {
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it('creates the correct canvas instructions for 3D geometries', function() {
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var log = {
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lineTo: [],
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moveTo: []
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};
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// FIXME move the canvas/context mocks outside of here for reuse
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var context = {
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setLineDash: function() {},
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beginPath: function() {},
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closePath: function() {},
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stroke: function() {},
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lineTo: function(x, y) {
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log.lineTo.push([x, y]);
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},
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moveTo: function(x, y) {
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log.moveTo.push([x, y]);
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}
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};
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var transform = [0.0004088332670837288, 0, 0, 0, 0,
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-0.0004088332670837288, 0, 0, 0, 0, 1, 0, 4480.991370439071,
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1529.5752568707105, 0, 1];
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var extent = [-10960437.252092224, 2762924.0275091752,
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-7572748.158493212, 3741317.9895594316];
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var canvas = new ol.render.canvas.Immediate(context, 1, extent,
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transform);
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canvas.strokeState_ = {
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lineCap: 'round',
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lineDash: [],
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lineJoin: 'round',
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lineWidth: 3,
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miterLimit: 10,
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strokeStyle: '#00FFFF'
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};
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var multiPolygonGeometry = new ol.geom.MultiPolygon([
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[[[-80.736061, 28.788576000000006, 0],
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[-80.763557, 28.821799999999996, 0],
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[-80.817406, 28.895123999999996, 0],
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[-80.891304, 29.013130000000004, 0],
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[-80.916512, 29.071560000000005, 0],
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[-80.899323, 29.061249000000004, 0],
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[-80.862663, 28.991361999999995, 0],
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[-80.736061, 28.788576000000006, 0]]], [[
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[-82.102127, 26.585724, 0],
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[-82.067139, 26.497208, 0],
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[-82.097641, 26.493585999999993, 0],
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[-82.135895, 26.642279000000002, 0],
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[-82.183495, 26.683082999999996, 0],
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[-82.128838, 26.693342, 0],
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[-82.102127, 26.585724, 0]]]
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]).transform('EPSG:4326', 'EPSG:3857');
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canvas.drawMultiPolygonGeometry(multiPolygonGeometry, null);
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expect(log.lineTo.length).to.be(15);
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expect(log.lineTo[0][0]).to.roughlyEqual(805.3521540835154, 1e-9);
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expect(log.lineTo[0][1]).to.roughlyEqual(158.76358389011807, 1e-9);
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expect(log.lineTo[1][0]).to.roughlyEqual(802.9014262612932, 1e-9);
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expect(log.lineTo[1][1]).to.roughlyEqual(154.95335187132082, 1e-9);
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expect(log.lineTo[2][0]).to.roughlyEqual(799.5382461724039, 1e-9);
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expect(log.lineTo[2][1]).to.roughlyEqual(148.815592819916, 1e-9);
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expect(log.lineTo[3][0]).to.roughlyEqual(798.3910020835165, 1e-9);
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expect(log.lineTo[3][1]).to.roughlyEqual(145.77392230456553, 1e-9);
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expect(log.lineTo[4][0]).to.roughlyEqual(799.1732925724045, 1e-9);
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expect(log.lineTo[4][1]).to.roughlyEqual(146.31080369865776, 1e-9);
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expect(log.lineTo[5][0]).to.roughlyEqual(800.8417299057378, 1e-9);
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expect(log.lineTo[5][1]).to.roughlyEqual(149.94832216046188, 1e-9);
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expect(log.lineTo[6][0]).to.roughlyEqual(806.6035275946265, 1e-9);
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expect(log.lineTo[6][1]).to.roughlyEqual(160.48916296287916, 1e-9);
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expect(log.lineTo[7][0]).to.roughlyEqual(806.6035275946265, 1e-9);
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expect(log.lineTo[7][1]).to.roughlyEqual(160.48916296287916, 1e-9);
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expect(log.lineTo[8][0]).to.roughlyEqual(746.0246888390716, 1e-9);
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expect(log.lineTo[8][1]).to.roughlyEqual(278.22094795365365, 1e-9);
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expect(log.lineTo[9][0]).to.roughlyEqual(744.6365089279602, 1e-9);
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expect(log.lineTo[9][1]).to.roughlyEqual(278.40513424671826, 1e-9);
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expect(log.lineTo[10][0]).to.roughlyEqual(742.8955268835157, 1e-9);
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expect(log.lineTo[10][1]).to.roughlyEqual(270.83899948444764, 1e-9);
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expect(log.lineTo[11][0]).to.roughlyEqual(740.7291979946272, 1e-9);
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expect(log.lineTo[11][1]).to.roughlyEqual(268.76099731369345, 1e-9);
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expect(log.lineTo[12][0]).to.roughlyEqual(743.2166987946266, 1e-9);
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expect(log.lineTo[12][1]).to.roughlyEqual(268.23842607400616, 1e-9);
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expect(log.lineTo[13][0]).to.roughlyEqual(744.4323460835158, 1e-9);
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expect(log.lineTo[13][1]).to.roughlyEqual(273.7179168205373, 1e-9);
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expect(log.lineTo[14][0]).to.roughlyEqual(744.4323460835158, 1e-9);
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expect(log.lineTo[14][1]).to.roughlyEqual(273.7179168205373, 1e-9);
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expect(log.moveTo.length).to.be(2);
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expect(log.moveTo[0][0]).to.roughlyEqual(806.6035275946265, 1e-9);
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expect(log.moveTo[0][1]).to.roughlyEqual(160.48916296287916, 1e-9);
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expect(log.moveTo[1][0]).to.roughlyEqual(744.4323460835158, 1e-9);
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expect(log.moveTo[1][1]).to.roughlyEqual(273.7179168205373, 1e-9);
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});
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});
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});
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goog.require('ol.geom.MultiPolygon');
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goog.require('ol.render.canvas.Immediate');
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