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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
*/
import XCTest
@testable import SwiftDocC
import Markdown
class ContentAndMediaTests: XCTestCase {
func testEmpty() throws {
let source = """
@ContentAndMedia {
"""
let document = Document(parsing: source, options: .parseBlockDirectives)
let directive = document.child(at: 0)! as! BlockDirective
let (bundle, context) = try testBundleAndContext(named: "TestBundle")
var problems = [Problem]()
let contentAndMedia = ContentAndMedia(from: directive, source: nil, for: bundle, in: context, problems: &problems)
XCTAssertNotNil(contentAndMedia)
XCTAssertEqual(0, problems.count)
}
func testValid() throws {
let source = """
@ContentAndMedia {
@Image(source: "/path/to/image", alt: blah)
Blah.
}
"""
let document = Document(parsing: source, options: .parseBlockDirectives)
let directive = document.child(at: 0)! as! BlockDirective
let (bundle, context) = try testBundleAndContext(named: "TestBundle")
var problems = [Problem]()
let contentAndMedia = ContentAndMedia(from: directive, source: nil, for: bundle, in: context, problems: &problems)
XCTAssertNotNil(contentAndMedia)
XCTAssertTrue(problems.isEmpty)
contentAndMedia.map { contentAndMedia in
XCTAssertEqual(.leading, contentAndMedia.mediaPosition)
}
}
func testTrailingMiddleMediaPosition() throws {
let source = """
@ContentAndMedia {
Blah.
@Image(source: "/path/to/image", alt: blah)
}
"""
let document = Document(parsing: source, options: .parseBlockDirectives)
let directive = document.child(at: 0)! as! BlockDirective
let (bundle, context) = try testBundleAndContext(named: "TestBundle")
var problems = [Problem]()
let contentAndMedia = ContentAndMedia(from: directive, source: nil, for: bundle, in: context, problems: &problems)
XCTAssertNotNil(contentAndMedia)
XCTAssertTrue(problems.isEmpty)
contentAndMedia.map { contentAndMedia in
XCTAssertEqual(.trailing, contentAndMedia.mediaPosition)
}
}
func testTrailingMediaPosition() throws {
let source = """
@ContentAndMedia {
Foo.
@Image(source: "/path/to/image", alt: blah)
Blah.
}
"""
let document = Document(parsing: source, options: .parseBlockDirectives)
let directive = document.child(at: 0)! as! BlockDirective
let (bundle, context) = try testBundleAndContext(named: "TestBundle")
var problems = [Problem]()
let contentAndMedia = ContentAndMedia(from: directive, source: nil, for: bundle, in: context, problems: &problems)
XCTAssertNotNil(contentAndMedia)
XCTAssertTrue(problems.isEmpty)
contentAndMedia.map { contentAndMedia in
XCTAssertEqual(.trailing, contentAndMedia.mediaPosition)
}
}
func testDeprecatedArguments() throws {
let source = """
@ContentAndMedia(layout: horizontal, eyebrow: eyebrow, title: title) {
@Image(source: "/path/to/image", alt: blah)
Blah.
}
"""
let document = Document(parsing: source, options: .parseBlockDirectives)
let directive = document.child(at: 0)! as! BlockDirective
let (bundle, context) = try testBundleAndContext(named: "TestBundle")
var problems = [Problem]()
let contentAndMedia = ContentAndMedia(from: directive, source: nil, for: bundle, in: context, problems: &problems)
XCTAssertNotNil(contentAndMedia)
XCTAssertEqual(problems.count, 3)
XCTAssertEqual(
[
"org.swift.docc.DeprecatedArgument.eyebrow",
"org.swift.docc.DeprecatedArgument.title",
"org.swift.docc.DeprecatedArgument.layout",
],
problems.map { $0.diagnostic.identifier }
)
contentAndMedia.map { contentAndMedia in
XCTAssertEqual(.leading, contentAndMedia.mediaPosition)
}
}
}
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