40 lines
1.2 KiB
Dart
40 lines
1.2 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:x_amap_base/x_amap_base.dart';
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void main() {
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test('Distance between two different point', () {
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LatLng p1 = LatLng(1, 1);
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LatLng p2 = LatLng(2, 2);
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double distance = AMapTools.distanceBetween(p1, p2);
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expect(distance, 157401.56104583555);
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});
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test('Distance between two same point', () {
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LatLng p1 = LatLng(1, 1);
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LatLng p2 = LatLng(1, 1);
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double distance = AMapTools.distanceBetween(p1, p2);
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expect(distance, 0);
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});
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test('Distance between two different point with equal lat', () {
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LatLng p1 = LatLng(1, 1);
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LatLng p2 = LatLng(1, 2);
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double distance = AMapTools.distanceBetween(p1, p2);
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expect(distance, 111302.53586533663);
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});
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test('Distance between two different point with equal lng', () {
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LatLng p1 = LatLng(1, 1);
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LatLng p2 = LatLng(2, 1);
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double distance = AMapTools.distanceBetween(p1, p2);
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expect(distance, 111319.49079327357);
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});
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test('Distance between two different point with close point', () {
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LatLng p1 = LatLng(39.938212, 116.455139);
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LatLng p2 = LatLng(39.987656, 116.265605);
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double distance = AMapTools.distanceBetween(p1, p2);
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expect(distance, 17082.425889709597);
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});
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}
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