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/*
This source file is part of the Swift.org open source project
Copyright (c) 2021 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
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
#if canImport(NIOHTTP1)
import XCTest
@testable import SwiftDocCUtilities
class PreviewSubcommandTests: XCTestCase {
func testOptionsValidation() throws {
let testBundleURL = Bundle.module.url(
forResource: "TestBundle", withExtension: "docc", subdirectory: "Test Bundles")!
// Create HTML template dir.
let templateDir = try createTemporaryDirectory()
try "".write(to: templateDir.appendingPathComponent("index.html"), atomically: true, encoding: .utf8)
let tempURL = try createTemporaryDirectory()
// Create Test TLS Certificate File
let testTLSCertificate = tempURL.appendingPathComponent("testCert.pem")
try "".write(to: testTLSCertificate, atomically: true, encoding: .utf8)
// Create Test TLS Key File
let testTLSKey = tempURL.appendingPathComponent("testCert.pem")
try "".write(to: testTLSKey, atomically: true, encoding: .utf8)
// Tests a single input.
do {
setenv(TemplateOption.environmentVariableKey, templateDir.path, 1)
XCTAssertNoThrow(try Docc.Preview.parse([
testBundleURL.path,
]))
}
// Test no template folder throws
do {
unsetenv(TemplateOption.environmentVariableKey)
XCTAssertThrowsError(try Docc.Preview.parse([
testBundleURL.path,
]))
}
// Test default template
do {
unsetenv(TemplateOption.environmentVariableKey)
let tempFolder = try createTemporaryDirectory()
let doccExecutableLocation = tempFolder
.appendingPathComponent("bin")
.appendingPathComponent("docc-executable-name")
let defaultTemplateDir = tempFolder
.appendingPathComponent("share")
.appendingPathComponent("docc")
.appendingPathComponent("render", isDirectory: true)
let originalDoccExecutableLocation = TemplateOption.doccExecutableLocation
TemplateOption.doccExecutableLocation = doccExecutableLocation
defer {
TemplateOption.doccExecutableLocation = originalDoccExecutableLocation
}
try FileManager.default.createDirectory(at: defaultTemplateDir, withIntermediateDirectories: true, attributes: nil)
try "".write(to: defaultTemplateDir.appendingPathComponent("index.html"), atomically: true, encoding: .utf8)
let preview = try Docc.Preview.parse([
testBundleURL.path,
])
XCTAssertEqual(
preview.previewOptions.convertCommand.templateOption.templateURL?.standardizedFileURL,
defaultTemplateDir.standardizedFileURL
)
let action = try PreviewAction(fromPreviewOptions: preview.previewOptions)
XCTAssertEqual(
action.convertAction.htmlTemplateDirectory,
defaultTemplateDir.standardizedFileURL
)
}
// Test previewing with valid port
do {
setenv(TemplateOption.environmentVariableKey, templateDir.path, 1)
XCTAssertNoThrow(try Docc.Preview.parse([
"--port", "2048",
testBundleURL.path,
]))
}
// Test previewing with invalid port
do {
setenv(TemplateOption.environmentVariableKey, templateDir.path, 1)
XCTAssertThrowsError(try Docc.Preview.parse([
"--port", "42",
testBundleURL.path,
]))
}
}
}
#endif
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