change approach again

node_modules/command-line-args/test/partial.js

@@ -0,0 +1,200 @@
+'use strict'
+const TestRunner = require('test-runner')
+const commandLineArgs = require('../')
+const a = require('assert')
+
+const runner = new TestRunner()
+
+runner.test('partial: simple', function () {
+  const definitions = [
+    { name: 'one', type: Boolean }
+  ]
+  const argv = [ '--two', 'two', '--one', 'two' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    one: true,
+    _unknown: [ '--two', 'two', 'two' ]
+  })
+})
+
+runner.test('partial: defaultOption', function () {
+  const definitions = [
+    { name: 'files', type: String, defaultOption: true, multiple: true }
+  ]
+  const argv = [ '--files', 'file1', '--one', 'file2' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    files: [ 'file1', 'file2' ],
+    _unknown: [ '--one' ]
+  })
+})
+
+runner.test('partial: defaultOption 2', function () {
+  const definitions = [
+    { name: 'files', type: String, defaultOption: true, multiple: true },
+    { name: 'one', type: Boolean },
+    { name: 'two', alias: 't', defaultValue: 2 }
+  ]
+  const argv = [ 'file1', '--one', 'file2', '-t', '--two=3', 'file3', '-ab' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    files: [ 'file1', 'file2', 'file3' ],
+    two: '3',
+    one: true,
+    _unknown: [ '-a', '-b' ]
+  })
+})
+
+runner.test('partial: defaultOption with value equal to defaultValue', function () {
+  const definitions = [
+    { name: 'file', type: String, defaultOption: true, defaultValue: 'file1' }
+  ]
+  const argv = [ 'file1', '--two=3', '--four', '5' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    file: 'file1',
+    _unknown: [ '--two', '3', '--four', '5' ]
+  })
+})
+
+runner.test('partial: defaultOption with value equal to defaultValue 2', function () {
+  const definitions = [
+    { name: 'file', type: String, defaultOption: true, defaultValue: 'file1' }
+  ]
+  const argv = [ '--file', '--file=file1', '--two=3', '--four', '5' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    file: 'file1',
+    _unknown: [ '--two', '3', '--four', '5' ]
+  })
+})
+
+runner.test('partial: multiple', function () {
+  const definitions = [
+    { name: 'files', type: String, multiple: true }
+  ]
+  const argv = [ 'file1', '--files', 'file2', '-t', '--two=3', 'file3', '-ab', '--files=file4' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    files: [ 'file2', 'file4' ],
+    _unknown: [ 'file1', '-t', '--two=3', 'file3', '-a', '-b' ]
+  })
+})
+
+runner.test('unknown options: rejected defaultOption values end up in _unknown', function () {
+  const definitions = [
+    { name: 'foo', type: String },
+    { name: 'verbose', alias: 'v', type: Boolean },
+    { name: 'libs', type: String, defaultOption: true }
+  ]
+  const argv = [ '--foo', 'bar', '-v', 'libfn', '--libarg', 'val1', '-r' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    foo: 'bar',
+    verbose: true,
+    libs: 'libfn',
+    _unknown: [ '--libarg', 'val1', '-r' ]
+  })
+})
+
+runner.test('partial: groups', function () {
+  const definitions = [
+    { name: 'one', group: 'a' },
+    { name: 'two', group: 'a' },
+    { name: 'three', group: 'b' }
+  ]
+  const argv = [ '--one', '1', '--two', '2', '--three', '3', 'ham', '--cheese' ]
+  a.deepStrictEqual(commandLineArgs(definitions, { argv, partial: true }), {
+    a: {
+      one: '1',
+      two: '2'
+    },
+    b: {
+      three: '3'
+    },
+    _all: {
+      one: '1',
+      two: '2',
+      three: '3'
+    },
+    _unknown: [ 'ham', '--cheese' ]
+  })
+})
+
+runner.test('partial: multiple groups and _none', function () {
+  const definitions = [
+    { name: 'one', group: ['a', 'f'] },
+    { name: 'two', group: ['a', 'g'] },
+    { name: 'three' }
+  ]
+  const argv = [ '--cheese', '--one', '1', 'ham', '--two', '2', '--three', '3', '-c' ]
+  a.deepStrictEqual(commandLineArgs(definitions, { argv, partial: true }), {
+    a: {
+      one: '1',
+      two: '2'
+    },
+    f: {
+      one: '1'
+    },
+    g: {
+      two: '2'
+    },
+    _none: {
+      three: '3'
+    },
+    _all: {
+      one: '1',
+      two: '2',
+      three: '3'
+    },
+    _unknown: [ '--cheese', 'ham', '-c' ]
+  })
+})
+
+runner.test('partial: defaultOption with --option=value notation', function () {
+  const definitions = [
+    { name: 'files', type: String, multiple: true, defaultOption: true }
+  ]
+  const argv = [ 'file1', 'file2', '--unknown=something' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    files: [ 'file1', 'file2' ],
+    _unknown: [ '--unknown=something' ]
+  })
+})
+
+runner.test('partial: defaultOption with --option=value notation 2', function () {
+  const definitions = [
+    { name: 'files', type: String, multiple: true, defaultOption: true }
+  ]
+  const argv = [ 'file1', 'file2', '--unknown=something', '--files', 'file3', '--files=file4' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    files: [ 'file1', 'file2', 'file3', 'file4' ],
+    _unknown: [ '--unknown=something' ]
+  })
+})
+
+runner.test('partial: defaultOption with --option=value notation 3', function () {
+  const definitions = [
+    { name: 'files', type: String, multiple: true, defaultOption: true }
+  ]
+  const argv = [ '--unknown', 'file1', '--another', 'something', 'file2', '--unknown=something', '--files', 'file3', '--files=file4' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    files: [ 'file1', 'something', 'file2', 'file3', 'file4' ],
+    _unknown: [ '--unknown', '--another', '--unknown=something' ]
+  })
+})
+
+runner.test('partial: mulitple unknowns with same name', function () {
+  const definitions = [
+    { name: 'file' }
+  ]
+  const argv = [ '--unknown', '--unknown=something', '--file=file1', '--unknown' ]
+  const options = commandLineArgs(definitions, { argv, partial: true })
+  a.deepStrictEqual(options, {
+    file: 'file1',
+    _unknown: [ '--unknown', '--unknown=something', '--unknown' ]
+  })
+})