65 lines
1.3 KiB
JavaScript
65 lines
1.3 KiB
JavaScript
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var test = require("tap").test;
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var chain = require('../../');
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var defaultFormater = require('../../format.js');
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var produce = require('../produce.js');
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test("stack format part", function (t) {
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var format = function (error, frames) {
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if (error.test) {
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var lines = [];
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lines.push(error.toString());
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for (var i = 0, l = frames.length; i < l; i++) {
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lines.push(frames[i].getFunctionName());
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}
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return lines.join("\n");
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}
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return defaultFormater(error, frames);
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};
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t.test("no formatter set", function (t) {
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t.equal(produce.real(3), produce.fake([
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'Error: trace',
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' at {where}:18:17',
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' at deepStack ({where}:5:5)',
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' at deepStack ({where}:7:5)'
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]));
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t.end();
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});
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t.test("default formatter replaced", function (t) {
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chain.format.replace(format);
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t.equal(produce.real(3), produce.fake([
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'Error: trace',
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'',
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'deepStack',
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'deepStack'
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]));
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chain.format.restore();
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t.end();
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});
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t.test("restore default formater", function (t) {
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chain.format.replace(format);
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chain.format.restore();
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t.equal(produce.real(3), produce.fake([
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'Error: trace',
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' at {where}:18:17',
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' at deepStack ({where}:5:5)',
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' at deepStack ({where}:7:5)'
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]));
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t.end();
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});
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t.end();
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});
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