Add [Any].flatten() .

2015-09-20 20:12:42 +02:00
parent d6055c6062
commit 3f09e7498d
5 changed files with 82 additions and 4 deletions
@@ -0,0 +1,24 @@
+//
+//  Array_Tests.swift
+//  SwiftShell2
+//
+//  Created by Kåre Morstøl on 20.09.15.
+//
+//
+
+import XCTest
+
+@testable import SwiftShell
+
+class Array_Tests: XCTestCase {
+
+	// comparing as strings because XCTAssertEqual doesn't support [Any]
+
+	func testAnyArrayFlattenAFlatOne () {
+		XCTAssertEqual( ([1,"2"] as [Any]).flatten().description, "[1, \"2\"]")
+	}
+
+	func testAnyArrayFlattenABumpyOne () {
+		XCTAssertEqual( (["1",[2,3]] as [Any]).flatten().description, "[\"1\", 2, 3]")
+	}
+}