139 lines
2.7 KiB
JavaScript
139 lines
2.7 KiB
JavaScript
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var test = require('tape')
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var xtend = require('xtend')
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var parse = require('../parser')
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test('if statements', function (t) {
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var input = 'if true; then echo 1; fi'
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var expected = {
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type: "ifElse",
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test: [{
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type: "command",
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command: {
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type: "literal",
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value: "true"
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},
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args: [],
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redirects: [],
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env: {},
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control: ";",
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next: null
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}],
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body: [{
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type: "command",
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command: {
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type: "literal",
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value: "echo"
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},
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args: [
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{
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type: "literal",
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value: "1"
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}],
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redirects: [],
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env: {},
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control: ";",
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next: null
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}],
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elifBlocks: null,
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elseBody: null,
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next: null,
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control: ';'
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}
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t.deepEqual(parse(input)[0], expected, input)
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input = 'if true; then echo 1; else echo 2; fi'
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expected = clone(expected)
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expected.elseBody = [
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{ type: 'command',
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command: { type: 'literal', value: 'echo' },
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args: [ {type: 'literal', value: '2'} ],
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redirects: [],
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env: {},
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control: ';',
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next: null }
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]
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t.deepEqual(parse(input)[0], expected, input)
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input = 'if true; then echo 1; elif false; then echo 3; else echo 2; fi'
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expected = clone(expected)
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expected.elifBlocks = [
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{
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type: 'ifElse',
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test: [{
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type: "command",
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command: {
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type: "literal",
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value: "false"
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},
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args: [],
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redirects: [],
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env: {},
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control: ";",
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next: null
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}],
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body: [{
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type: 'command',
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command: { type: 'literal', value: 'echo' },
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args: [ {type: 'literal', value: '3'} ],
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redirects: [],
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env: {},
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control: ';',
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next: null
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}]
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}
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]
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t.deepEqual(parse(input)[0], expected, input)
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var input = 'if [ -f somefile ]; then echo 1; fi';
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t.deepEqual(parse(input)[0], {
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type:"ifElse",
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test:[{
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type:"command",
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command: '[',
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args:[{
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type:"literal",
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value:"-f"
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}, {
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type:"literal",
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value:"somefile"
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}, {
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type:"literal",
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value:"]"
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}],
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redirects:[],
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env:{},
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control:";",
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next:null
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}],
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body:[{
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type:"command",
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command:{
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type:"literal",
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value:"echo"
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},
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args:[{
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type:"literal",
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value:"1"
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}],
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redirects:[],
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env:{},
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control:";",
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next:null
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}],
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elifBlocks:null,
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elseBody:null,
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control:";",
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next:null
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}, "can parse if statements using '['")
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t.end()
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})
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function clone (obj) {
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// yep
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return JSON.parse(JSON.stringify(obj))
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}
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