63 lines
2.2 KiB
JavaScript
63 lines
2.2 KiB
JavaScript
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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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var src = fs.readFileSync(__dirname + '/files/both.js');
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test('nodes specified in opts and parseopts { range: true }', function (t) {
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var modules = detective.find(src, { nodes: true, parse: { range: true } });
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t.deepEqual(modules.strings, [ 'a', 'b' ]);
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t.deepEqual(modules.expressions, [ "'c' + x", "'d' + y" ]);
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t.deepEqual(
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modules.nodes.map(function (n) {
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var arg = n.arguments[0];
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return arg.value || arg.left.value;
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}),
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[ 'a', 'b', 'c', 'd' ],
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'has a node for each require');
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var range = modules.nodes[0].range;
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t.equal(range[0], 0, 'includes range start');
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t.equal(range[1], 12, 'includes range end');
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t.end();
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});
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test('nodes specified in opts and parseopts { range: false }', function (t) {
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var modules = detective.find(src, { nodes: true, parse: { range: false } });
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t.deepEqual(modules.strings, [ 'a', 'b' ]);
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t.deepEqual(modules.expressions, [ "'c' + x", "'d' + y" ]);
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t.deepEqual(
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modules.nodes.map(function (n) {
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var arg = n.arguments[0];
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return arg.value || arg.left.value;
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}),
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[ 'a', 'b', 'c', 'd' ],
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'has a node for each require');
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t.notOk(modules.nodes[0].range, 'includes no ranges');
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t.end();
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});
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test('nodes specified in opts and parseopts { range: true, loc: true }', function (t) {
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var modules = detective.find(src, { nodes: true, parse: { range: true, loc: true } });
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t.deepEqual(modules.strings, [ 'a', 'b' ]);
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t.deepEqual(modules.expressions, [ "'c' + x", "'d' + y" ]);
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t.deepEqual(
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modules.nodes.map(function (n) {
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var arg = n.arguments[0];
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return arg.value || arg.left.value;
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}),
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[ 'a', 'b', 'c', 'd' ],
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'has a node for each require');
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var range = modules.nodes[0].range;
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t.equal(range[0], 0, 'includes range start');
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t.equal(range[1], 12, 'includes range end');
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var loc = modules.nodes[0].loc;
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t.equal(loc.start.line, 1, 'includes start line');
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t.equal(loc.start.column, 0, 'includes start column');
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t.equal(loc.end.line, 1, 'includes end line');
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t.equal(loc.end.column, 12, 'includes end column');
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t.end();
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});
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