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72 lines
1.8 KiB
72 lines
1.8 KiB
8 years ago
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var wrap = require('../../../sanitiser/wrap');
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module.exports.tests = {};
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module.exports.tests.wrapping = function(test, common) {
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test('control - no wrapping required', function (t) {
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var norm = wrap(55.555, 22.222);
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t.equal(norm.lat, 55.555);
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t.equal(norm.lon, 22.222);
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t.end();
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});
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test('positive longitude wrapping', function (t) {
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var norm = wrap(0, 181);
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t.equal(norm.lat, 0);
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t.equal(norm.lon, -179);
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t.end();
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});
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test('positive longitude wrapping (double)', function (t) {
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var norm = wrap(0, 541);
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t.equal(norm.lat, 0);
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t.equal(norm.lon, -179);
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t.end();
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});
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test('negative longitude wrapping', function (t) {
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var norm = wrap(0, -181);
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t.equal(norm.lat, 0);
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t.equal(norm.lon, 179);
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t.end();
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});
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test('negative longitude wrapping (double)', function (t) {
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var norm = wrap(0, -541);
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t.equal(norm.lat, 0);
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t.equal(norm.lon, 179);
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t.end();
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});
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test('positive latitudinal wrapping', function (t) {
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var norm = wrap(91, 0);
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t.equal(norm.lat, 89);
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t.equal(norm.lon, 180);
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t.end();
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});
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test('positive latitudinal wrapping (double)', function (t) {
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var norm = wrap(271, 0);
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t.equal(norm.lat, 89);
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t.equal(norm.lon, 180);
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t.end();
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});
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test('negative latitudinal wrapping', function (t) {
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var norm = wrap(-91, 0);
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t.equal(norm.lat, -89);
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t.equal(norm.lon, 180);
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t.end();
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});
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test('negative latitudinal wrapping (double)', function (t) {
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var norm = wrap(-271, 0);
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t.equal(norm.lat, -89);
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t.equal(norm.lon, 180);
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t.end();
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});
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};
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module.exports.all = function (tape, common) {
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function test(name, testFunction) {
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return tape('SANTIZE wrap ' + name, testFunction);
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}
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for( var testCase in module.exports.tests ){
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module.exports.tests[testCase](test, common);
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}
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};
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