swift-apple-swift-argument-parser-refactor-and-improve-tests

This mapping has 3 multi-map groups: several pairings are equally correct there. The code view shows one arbitrary valid pairing, not the only one.

Before…lines 1–81 unchanged (81 lines)
82
83// MARK: - NSError tests
84
85extension ExitCodeTests {
86  func testNSErrorIsHandled() {
87    struct NSErrorCommand: ParsableCommand {
88      static let fileNotFoundNSError = NSError(
89        domain: "", code: 1,
90        userInfo: [
91          NSLocalizedDescriptionKey:
92            "The file “foo/bar” couldn’t be opened because there is no such file"
93        ])
94    }
95    XCTAssertEqual(
96      NSErrorCommand.exitCode(for: NSErrorCommand.fileNotFoundNSError),
97      ExitCode(rawValue: 1))
98    XCTAssertEqual(
99      NSErrorCommand.message(for: NSErrorCommand.fileNotFoundNSError),
100      "The file “foo/bar” couldn’t be opened because there is no such file")
101  }
102}
103

After…lines 1–81 unchanged (81 lines)
82
83// MARK: - NSError tests
84
85extension ExitCodeTests {
func testNSErrorIsHandled() {
  struct NSErrorCommand: ParsableCommand {
    static let message =
      "The file “foo/bar” couldn’t be opened because there is no such file"
90
    static let fileNotFoundNSError = NSError(
      domain: "TestError",
      code: 1,
      userInfo: [NSLocalizedDescriptionKey: Self.message])
  }
  XCTAssertEqual(
    NSErrorCommand.exitCode(for: NSErrorCommand.fileNotFoundNSError),
    ExitCode(rawValue: 1))
99
  #if canImport(FoundationEssentials)
  let prefix = "Error Domain=TestError Code=1 \"(null)\""
  #if compiler(<6.1)
  XCTAssertEqual(
    NSErrorCommand.message(for: NSErrorCommand.fileNotFoundNSError),
    "\(prefix)")
  #else
  XCTAssertEqual(
    NSErrorCommand.message(for: NSErrorCommand.fileNotFoundNSError),
    "\(prefix)UserInfo={NSLocalizedDescription=\(NSErrorCommand.message)}"
  )
  #endif
  #else
  XCTAssertEqual(
    NSErrorCommand.message(for: NSErrorCommand.fileNotFoundNSError),
    NSErrorCommand.message)
  #endif
}
118}
119

Before

source_file

comment "//===-------------------------------------------------------"...

comment "//"

comment "// This source file is part of the Swift Argument Parser ope"...

comment "//"

comment "// Licensed under Apache License v2.0 with Runtime Library E"...

comment "//"

comment "// See https://swift.org/LICENSE.txt for license information"

comment "//"

comment "//===-------------------------------------------------------"...

import_declaration

import "import"

identifier

simple_identifier "XCTest"

import_declaration

modifiers

attribute

@ "@"

user_type

type_identifier "testable"

import "import"

identifier

simple_identifier "ArgumentParser"

class_declaration

modifiers

inheritance_modifier

final "final"

class "class"

type_identifier "ExitCodeTests"

: ":"

inheritance_specifier

user_type

type_identifier "XCTestCase"

class_body

{ "{"

} "}"

comment "// MARK: -"

comment "// swift-format-ignore: AlwaysUseLowerCamelCase"

comment "// https://github.com/apple/swift-argument-parser/issues/710"

class_declaration (+657 nodes collapsed)

comment "// MARK: - NSError tests"

class_declaration

extension "extension"

user_type

type_identifier "ExitCodeTests"

class_body

{ "{"

function_declaration

func "func"

simple_identifier "testNSErrorIsHandled"

( "("

) ")"

function_body

{ "{"

statements

class_declaration

struct "struct"

type_identifier "NSErrorCommand"

: ":"

inheritance_specifier

user_type

type_identifier "ParsableCommand"

class_body

{ "{"

property_declaration

modifiers

property_modifier

static "static"

value_binding_pattern

let "let"

pattern

simple_identifier "fileNotFoundNSError"

= "="

call_expression

simple_identifier "NSError"

call_suffix

value_arguments

( "("

value_argument

value_argument_label

simple_identifier "domain"

: ":"

line_string_literal

" "\""

, ","

value_argument

value_argument_label

simple_identifier "code"

: ":"

integer_literal "1"

, ","

value_argument

value_argument_label

simple_identifier "userInfo"

: ":"

dictionary_literal

[ "["

simple_identifier "NSLocalizedDescriptionKey"

: ":"

line_string_literal any 2:1

" "\"" any 2:1

line_str_text "The file “foo/bar” couldn’t be opened because there is no su"...

" "\"" any 2:1

] "]"

) ")"

} "}"

call_expression (+39 nodes collapsed)

call_expression

simple_identifier "XCTAssertEqual"

call_suffix

value_arguments

( "("

value_argument

call_expression

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "message"

call_suffix

value_arguments

( "("

value_argument

value_argument_label

simple_identifier "for"

: ":"

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "fileNotFoundNSError"

) ")"

, ","

value_argument

line_string_literal any 2:1

" "\"" any 2:1

line_str_text "The file “foo/bar” couldn’t be opened because there is no su"...

" "\"" any 2:1

) ")"

} "}"

After

source_file

comment "//===-------------------------------------------------------"...

comment "//"

comment "// This source file is part of the Swift Argument Parser ope"...

comment "//"

comment "// Licensed under Apache License v2.0 with Runtime Library E"...

comment "//"

comment "// See https://swift.org/LICENSE.txt for license information"

comment "//"

comment "//===-------------------------------------------------------"...

import_declaration

import "import"

identifier

simple_identifier "XCTest"

import_declaration

modifiers

attribute

@ "@"

user_type

type_identifier "testable"

import "import"

identifier

simple_identifier "ArgumentParser"

class_declaration

modifiers

inheritance_modifier

final "final"

class "class"

type_identifier "ExitCodeTests"

: ":"

inheritance_specifier

user_type

type_identifier "XCTestCase"

class_body

{ "{"

} "}"

comment "// MARK: -"

comment "// swift-format-ignore: AlwaysUseLowerCamelCase"

comment "// https://github.com/apple/swift-argument-parser/issues/710"

class_declaration (+657 nodes collapsed)

comment "// MARK: - NSError tests"

class_declaration

extension "extension"

user_type

type_identifier "ExitCodeTests"

class_body

{ "{"

function_declaration

func "func"

simple_identifier "testNSErrorIsHandled"

( "("

) ")"

function_body

{ "{"

statements

class_declaration

struct "struct"

type_identifier "NSErrorCommand"

: ":"

inheritance_specifier

user_type

type_identifier "ParsableCommand"

class_body

{ "{"

property_declaration

modifiers

property_modifier

static "static"

value_binding_pattern

let "let"

pattern

simple_identifier "message"

= "="

line_string_literal any 2:1

" "\"" any 2:1

line_str_text "The file “foo/bar” couldn’t be opened because there is no su"...

" "\"" any 2:1

property_declaration

modifiers

property_modifier

static "static"

value_binding_pattern

let "let"

pattern

simple_identifier "fileNotFoundNSError"

= "="

call_expression

simple_identifier "NSError"

call_suffix

value_arguments

( "("

value_argument

value_argument_label

simple_identifier "domain"

: ":"

line_string_literal

" "\""

line_str_text "TestError"

" "\""

, ","

value_argument

value_argument_label

simple_identifier "code"

: ":"

integer_literal "1"

, ","

value_argument

value_argument_label

simple_identifier "userInfo"

: ":"

dictionary_literal

[ "["

simple_identifier "NSLocalizedDescriptionKey"

: ":"

navigation_expression

simple_identifier "Self"

navigation_suffix

. "."

simple_identifier "message"

] "]"

) ")"

} "}"

call_expression (+39 nodes collapsed)

directive

#if "#if"

canImport "canImport"

( "("

simple_identifier "FoundationEssentials"

) ")"

property_declaration

value_binding_pattern

let "let"

pattern

simple_identifier "prefix"

= "="

line_string_literal

" "\""

line_str_text "Error Domain=TestError Code=1 "

str_escaped_char "\\\""

line_str_text "(null)"

str_escaped_char "\\\""

" "\""

directive

#if "#if"

compiler "compiler"

( "("

< "<"

integer_literal "6"

. "."

integer_literal "1"

) ")"

call_expression

simple_identifier "XCTAssertEqual"

call_suffix

value_arguments

( "("

value_argument

call_expression

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "message"

call_suffix

value_arguments

( "("

value_argument

value_argument_label

simple_identifier "for"

: ":"

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "fileNotFoundNSError"

) ")"

, ","

value_argument

line_string_literal

" "\""

\( "\\("

interpolated_expression

simple_identifier "prefix"

) ")"

" "\""

) ")"

directive

#else "#else"

call_expression

simple_identifier "XCTAssertEqual"

call_suffix

value_arguments

( "("

value_argument

call_expression

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "message"

call_suffix

value_arguments

( "("

value_argument

value_argument_label

simple_identifier "for"

: ":"

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "fileNotFoundNSError"

) ")"

, ","

value_argument

line_string_literal

" "\""

\( "\\("

interpolated_expression

simple_identifier "prefix"

) ")"

line_str_text "UserInfo={NSLocalizedDescription="

\( "\\("

interpolated_expression

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "message"

) ")"

line_str_text "}"

" "\""

) ")"

directive

#endif "#endif"

directive

#else "#else"

call_expression

simple_identifier "XCTAssertEqual"

call_suffix

value_arguments

( "("

value_argument

call_expression

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "message"

call_suffix

value_arguments

( "("

value_argument

value_argument_label

simple_identifier "for"

: ":"

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "fileNotFoundNSError"

) ")"

, ","

value_argument

navigation_expression

simple_identifier "NSErrorCommand"

navigation_suffix

. "."

simple_identifier "message"

) ")"

directive

#endif "#endif"

} "}"