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27 lines
886 B
27 lines
886 B
2 years ago
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var test = require('tap').test;
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var detective = require('../');
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var fs = require('fs');
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// in order to use detective to find any function
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// it needs to properly handle functions called without args
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var src = [ 'fn();', 'otherfn();', 'fn();' ].join('\n')
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test('noargs', function (t) {
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t.plan(1);
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t.deepEqual(detective(src, { word: 'fn' }).length, 0, 'finds no arg id');
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});
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test('find noargs with nodes', function (t) {
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t.plan(4);
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var modules = detective.find(src, { word: 'fn', nodes: true });
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t.equal(modules.strings.length, 0, 'finds no arg id');
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t.equal(modules.expressions.length, 0, 'finds no expressions');
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t.equal(modules.nodes.length, 2, 'finds a node for each matching function call');
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t.equal(
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modules.nodes.filter(function (x) {
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return x.callee.name === 'fn'
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}).length, 2,
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'all matches are correct'
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);
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});
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