change approach again

node_modules/command-line-args/test/default-option.js

@@ -0,0 +1,99 @@
+'use strict'
+const TestRunner = require('test-runner')
+const commandLineArgs = require('../')
+const a = require('assert')
+
+const runner = new TestRunner()
+
+runner.test('defaultOption: string', function () {
+  const optionDefinitions = [
+    { name: 'files', defaultOption: true }
+  ]
+  const argv = [ 'file1', 'file2' ]
+  a.deepStrictEqual(commandLineArgs(optionDefinitions, { argv }), {
+    files: 'file1'
+  })
+})
+
+runner.test('defaultOption: multiple string', function () {
+  const optionDefinitions = [
+    { name: 'files', defaultOption: true, multiple: true }
+  ]
+  const argv = [ 'file1', 'file2' ]
+  a.deepStrictEqual(commandLineArgs(optionDefinitions, { argv }), {
+    files: [ 'file1', 'file2' ]
+  })
+})
+
+runner.test('defaultOption: after a boolean', function () {
+  const definitions = [
+    { name: 'one', type: Boolean },
+    { name: 'two', defaultOption: true }
+  ]
+  a.deepStrictEqual(
+    commandLineArgs(definitions, { argv: [ '--one', 'sfsgf' ] }),
+    { one: true, two: 'sfsgf' }
+  )
+})
+
+runner.test('defaultOption: multiple defaultOption values between other arg/value pairs', function () {
+  const optionDefinitions = [
+    { name: 'one' },
+    { name: 'two' },
+    { name: 'files', defaultOption: true, multiple: true }
+  ]
+  const argv = [ '--one', '1', 'file1', 'file2', '--two', '2' ]
+  a.deepStrictEqual(commandLineArgs(optionDefinitions, { argv }), {
+    one: '1',
+    two: '2',
+    files: [ 'file1', 'file2' ]
+  })
+})
+
+runner.test('defaultOption: multiple defaultOption values between other arg/value pairs 2', function () {
+  const optionDefinitions = [
+    { name: 'one', type: Boolean },
+    { name: 'two' },
+    { name: 'files', defaultOption: true, multiple: true }
+  ]
+  const argv = [ 'file0', '--one', 'file1', '--files', 'file2', '--two', '2', 'file3' ]
+  a.deepStrictEqual(commandLineArgs(optionDefinitions, { argv }), {
+    one: true,
+    two: '2',
+    files: [ 'file0', 'file1', 'file2', 'file3' ]
+  })
+})
+
+runner.test('defaultOption: floating args present but no defaultOption', function () {
+  const definitions = [
+    { name: 'one', type: Boolean }
+  ]
+  a.deepStrictEqual(
+    commandLineArgs(definitions, { argv: [ 'aaa', '--one', 'aaa', 'aaa' ] }),
+    { one: true }
+  )
+})
+
+runner.test('defaultOption: non-multiple should take first value', function () {
+  const optionDefinitions = [
+    { name: 'file', defaultOption: true }
+  ]
+  const argv = [ 'file1', 'file2' ]
+  a.deepStrictEqual(commandLineArgs(optionDefinitions, { argv }), {
+    file: 'file1'
+  })
+})
+
+runner.test('defaultOption: non-multiple should take first value 2', function () {
+  const optionDefinitions = [
+    { name: 'file', defaultOption: true },
+    { name: 'one', type: Boolean },
+    { name: 'two', type: Boolean }
+  ]
+  const argv = [ '--two', 'file1', '--one', 'file2' ]
+  a.deepStrictEqual(commandLineArgs(optionDefinitions, { argv }), {
+    file: 'file1',
+    two: true,
+    one: true
+  })
+})