32 строки
850 B
JavaScript
32 строки
850 B
JavaScript
require("../env");
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var assert = require("../env-assert");
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var format = d3.format("13.8f");
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module.exports = function(suite, mapping) {
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for (var place in mapping) {
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suite[place] = test(mapping[place][0], mapping[place][1]);
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}
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function test(location, point) {
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return function(projection) {
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var actualLocation = projection.invert(point),
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actualPoint = projection(location);
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try {
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assert.inDelta([actualPoint, actualLocation], [point, location], 1e-5);
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} catch (e) {
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e.message = "project [["
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+ location.map(format).join(", ") + "], [" + actualPoint.map(format).join(", ")
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+ "]]\n invert [["
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+ actualLocation.map(format).join(", ") + "], [" + point.map(format).join(", ")
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+ "]]";
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throw e;
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}
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};
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}
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return suite;
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};
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