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26 lines
886 B
26 lines
886 B
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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