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1
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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