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//===--- CustomPlaygroundDisplayConvertibleTests.swift --------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import XCTest
@testable import PlaygroundLogger
import CoreGraphics
class CustomPlaygroundDisplayConvertibleTests: XCTestCase {
func testBasicConformance() throws {
struct MyPoint: CustomPlaygroundDisplayConvertible {
let x: Int
let y: Int
var playgroundDescription: Any {
return CGPoint(x: x, y: y)
}
}
let point = MyPoint(x: 4, y: 3)
let logEntry = try LogEntry(describing: point, name: "point", policy: .default)
guard case let .opaque(name, typeName, _, _, representation) = logEntry else {
XCTFail("Expected an instance of MyPoint to generate an opaque log entry")
return
}
XCTAssertEqual(name, "point")
XCTAssert(typeName.hasSuffix(".MyPoint"))
guard let pointRepresentation = representation as? CGPoint else {
XCTFail("Expected an instance of MyPoint to generate a CGPoint as its opaque representation")
return
}
XCTAssertEqual(pointRepresentation, CGPoint(x: 4, y: 3))
}
}
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