1 | var mdeps = require('../');
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2 | var test = require('tap').test;
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3 | var path = require('path');
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4 | var through = require('through2');
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5 |
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6 | var files = {
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7 | foo: path.join(__dirname, '/files/foo.js'),
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8 | bar: path.join(__dirname, '/files/bar.js')
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9 | };
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10 |
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11 | var sources = {
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12 | foo: 'require("./bar"); var tongs;',
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13 | bar: 'notreal tongs'
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14 | };
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15 |
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16 | var fileCache = {};
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17 | fileCache[files.foo] = sources.foo;
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18 | fileCache[files.bar] = sources.bar;
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19 |
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20 | var specialReplace = function(input) {
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21 | return input.replace(/tongs/g, 'tangs');
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22 | };
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23 |
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24 | test('uses file cache', function (t) {
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25 | t.plan(1);
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26 | var p = mdeps({
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27 | fileCache: fileCache,
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28 | transform: function (file) {
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29 | return through(function (buf, enc, next) {
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30 | this.push(specialReplace(String(buf)));
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31 | next();
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32 | });
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33 | },
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34 | transformKey: [ 'browserify', 'transform' ]
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35 | });
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36 | p.end({ id: 'foo', file: files.foo, entry: false });
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37 |
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38 | var rows = [];
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39 | p.on('data', function (row) { rows.push(row) });
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40 | p.on('end', function () {
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41 | t.same(rows.sort(cmp), [
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42 | {
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43 | id: 'foo',
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44 | file: files.foo,
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45 | source: specialReplace(sources.foo),
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46 | deps: { './bar': files.bar }
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47 | },
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48 | {
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49 | id: files.bar,
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50 | file: files.bar,
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51 | source: specialReplace(sources.bar),
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52 | deps: {}
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53 | }
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54 | ].sort(cmp));
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55 | });
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56 | });
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57 |
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58 | function cmp (a, b) { return a.id < b.id ? -1 : 1 }
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