/
DumpHelpGenerationTests.swift
1421 lines (1401 loc) · 37.3 KB
/
DumpHelpGenerationTests.swift
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//
// This source file is part of the Swift Argument Parser open source project
//
// Copyright (c) 2020 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
//
//===----------------------------------------------------------------------===//
import XCTest
import ArgumentParserTestHelpers
@testable import ArgumentParser
final class DumpHelpGenerationTests: XCTestCase {
public static let allTests = [
("testDumpExampleCommands", testDumpExampleCommands),
("testDumpA", testDumpA)
]
}
extension DumpHelpGenerationTests {
struct A: ParsableCommand {
enum TestEnum: String, CaseIterable, ExpressibleByArgument {
case a = "one", b = "two", c = "three"
}
@Option
var enumeratedOption: TestEnum
@Option
var enumeratedOptionWithDefaultValue: TestEnum = .b
@Option
var noHelpOption: Int
@Option(help: "int value option")
var intOption: Int
@Option(help: "int value option with default value")
var intOptionWithDefaultValue: Int = 0
@Argument
var arg: Int
@Argument(help: "argument with help")
var argWithHelp: Int
@Argument(help: "argument with default value")
var argWithDefaultValue: Int = 1
}
public func testDumpA() throws {
try AssertDump(for: A.self, equals: Self.aDumpText)
}
public func testDumpExampleCommands() throws {
struct TestCase {
let expected: String
let command: String
}
let testCases: [UInt : TestCase] = [
#line : .init(expected: Self.mathDumpText, command: "math --experimental-dump-help"),
#line : .init(expected: Self.mathAddDumpText, command: "math add --experimental-dump-help"),
#line : .init(expected: Self.mathMultiplyDumpText, command: "math multiply --experimental-dump-help"),
#line : .init(expected: Self.mathStatsDumpText, command: "math stats --experimental-dump-help")
]
try testCases.forEach { line, testCase in
try AssertJSONOutputEqual(
command: testCase.command,
expected: testCase.expected,
line: line)
}
}
}
extension DumpHelpGenerationTests {
static let aDumpText = """
{
"command" : {
"arguments" : [
{
"allValues" : [
"one",
"two",
"three"
],
"isOptional" : false,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "enumerated-option"
}
],
"preferredName" : {
"kind" : "long",
"name" : "enumerated-option"
},
"shouldDisplay" : true,
"valueName" : "enumerated-option"
},
{
"allValues" : [
"one",
"two",
"three"
],
"defaultValue" : "two",
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "enumerated-option-with-default-value"
}
],
"preferredName" : {
"kind" : "long",
"name" : "enumerated-option-with-default-value"
},
"shouldDisplay" : true,
"valueName" : "enumerated-option-with-default-value"
},
{
"isOptional" : false,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "no-help-option"
}
],
"preferredName" : {
"kind" : "long",
"name" : "no-help-option"
},
"shouldDisplay" : true,
"valueName" : "no-help-option"
},
{
"abstract" : "int value option",
"isOptional" : false,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "int-option"
}
],
"preferredName" : {
"kind" : "long",
"name" : "int-option"
},
"shouldDisplay" : true,
"valueName" : "int-option"
},
{
"abstract" : "int value option with default value",
"defaultValue" : "0",
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "int-option-with-default-value"
}
],
"preferredName" : {
"kind" : "long",
"name" : "int-option-with-default-value"
},
"shouldDisplay" : true,
"valueName" : "int-option-with-default-value"
},
{
"isOptional" : false,
"isRepeating" : false,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "arg"
},
{
"abstract" : "argument with help",
"isOptional" : false,
"isRepeating" : false,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "arg-with-help"
},
{
"abstract" : "argument with default value",
"defaultValue" : "1",
"isOptional" : true,
"isRepeating" : false,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "arg-with-default-value"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "a"
},
"serializationVersion" : 0
}
"""
static let mathDumpText: String = """
{
"command" : {
"abstract" : "A utility for performing maths.",
"arguments" : [
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "math",
"subcommands" : [
{
"abstract" : "Print the sum of the values.",
"arguments" : [
{
"abstract" : "Use hexadecimal notation for the result.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "hex-output"
},
{
"kind" : "short",
"name" : "x"
}
],
"preferredName" : {
"kind" : "long",
"name" : "hex-output"
},
"shouldDisplay" : true,
"valueName" : "hex-output"
},
{
"abstract" : "A group of integers to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "add",
"superCommands" : [
"math"
]
},
{
"abstract" : "Print the product of the values.",
"arguments" : [
{
"abstract" : "Use hexadecimal notation for the result.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "hex-output"
},
{
"kind" : "short",
"name" : "x"
}
],
"preferredName" : {
"kind" : "long",
"name" : "hex-output"
},
"shouldDisplay" : true,
"valueName" : "hex-output"
},
{
"abstract" : "A group of integers to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "multiply",
"superCommands" : [
"math"
]
},
{
"abstract" : "Calculate descriptive statistics.",
"arguments" : [
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "stats",
"subcommands" : [
{
"abstract" : "Print the average of the values.",
"arguments" : [
{
"abstract" : "The kind of average to provide.",
"allValues" : [
"mean",
"median",
"mode"
],
"defaultValue" : "mean",
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "kind"
}
],
"preferredName" : {
"kind" : "long",
"name" : "kind"
},
"shouldDisplay" : true,
"valueName" : "kind"
},
{
"abstract" : "A group of floating-point values to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "average",
"superCommands" : [
"math",
"stats"
]
},
{
"abstract" : "Print the standard deviation of the values.",
"arguments" : [
{
"abstract" : "A group of floating-point values to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "stdev",
"superCommands" : [
"math",
"stats"
]
},
{
"abstract" : "Print the quantiles of the values (TBD).",
"arguments" : [
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "one-of-four"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "custom-arg"
},
{
"abstract" : "A group of floating-point values to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "test-success-exit-code"
}
],
"preferredName" : {
"kind" : "long",
"name" : "test-success-exit-code"
},
"shouldDisplay" : false,
"valueName" : "test-success-exit-code"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "test-failure-exit-code"
}
],
"preferredName" : {
"kind" : "long",
"name" : "test-failure-exit-code"
},
"shouldDisplay" : false,
"valueName" : "test-failure-exit-code"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "test-validation-exit-code"
}
],
"preferredName" : {
"kind" : "long",
"name" : "test-validation-exit-code"
},
"shouldDisplay" : false,
"valueName" : "test-validation-exit-code"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "test-custom-exit-code"
}
],
"preferredName" : {
"kind" : "long",
"name" : "test-custom-exit-code"
},
"shouldDisplay" : false,
"valueName" : "test-custom-exit-code"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "file"
}
],
"preferredName" : {
"kind" : "long",
"name" : "file"
},
"shouldDisplay" : true,
"valueName" : "file"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "directory"
}
],
"preferredName" : {
"kind" : "long",
"name" : "directory"
},
"shouldDisplay" : true,
"valueName" : "directory"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "shell"
}
],
"preferredName" : {
"kind" : "long",
"name" : "shell"
},
"shouldDisplay" : true,
"valueName" : "shell"
},
{
"isOptional" : true,
"isRepeating" : false,
"kind" : "option",
"names" : [
{
"kind" : "long",
"name" : "custom"
}
],
"preferredName" : {
"kind" : "long",
"name" : "custom"
},
"shouldDisplay" : true,
"valueName" : "custom"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "quantiles",
"superCommands" : [
"math",
"stats"
]
}
],
"superCommands" : [
"math"
]
}
]
},
"serializationVersion" : 0
}
"""
static let mathAddDumpText: String = """
{
"command" : {
"abstract" : "Print the sum of the values.",
"arguments" : [
{
"abstract" : "Use hexadecimal notation for the result.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "hex-output"
},
{
"kind" : "short",
"name" : "x"
}
],
"preferredName" : {
"kind" : "long",
"name" : "hex-output"
},
"shouldDisplay" : true,
"valueName" : "hex-output"
},
{
"abstract" : "A group of integers to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {
"kind" : "long",
"name" : "help"
},
"shouldDisplay" : true,
"valueName" : "help"
}
],
"commandName" : "add",
"superCommands" : [
"math"
]
},
"serializationVersion" : 0
}
"""
static let mathMultiplyDumpText: String = """
{
"command" : {
"abstract" : "Print the product of the values.",
"arguments" : [
{
"abstract" : "Use hexadecimal notation for the result.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "hex-output"
},
{
"kind" : "short",
"name" : "x"
}
],
"preferredName" : {
"kind" : "long",
"name" : "hex-output"
},
"shouldDisplay" : true,
"valueName" : "hex-output"
},
{
"abstract" : "A group of integers to operate on.",
"isOptional" : true,
"isRepeating" : true,
"kind" : "positional",
"shouldDisplay" : true,
"valueName" : "values"
},
{
"abstract" : "Show the version.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "long",
"name" : "version"
}
],
"preferredName" : {
"kind" : "long",
"name" : "version"
},
"shouldDisplay" : true,
"valueName" : "version"
},
{
"abstract" : "Show help information.",
"isOptional" : true,
"isRepeating" : false,
"kind" : "flag",
"names" : [
{
"kind" : "short",
"name" : "h"
},
{
"kind" : "long",
"name" : "help"
}
],
"preferredName" : {