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Cleanup code with guard.

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This commit is contained in:
Kare Morstol
2015-11-11 03:41:38 +01:00
parent 3554bb4ef8
commit b5448f485a
1 changed files with 5 additions and 8 deletions
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SwiftShellTests/XCTestCase_Additions.swift
+5 -8
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@@ -6,18 +6,15 @@
// Copyright (c) 2014 NotTooBad Software. All rights reserved.
//
import SwiftShell
import XCTest
import Foundation
extension XCTestCase {
func pathForTestResource (filename: String, type: String) -> String {
let path = NSBundle(forClass: self.dynamicType).pathForResource(filename, ofType: type)
assert(path != nil, "resource \(filename).\(type) not found")
return path!
guard let path = NSBundle(forClass: self.dynamicType).pathForResource(filename, ofType: type) else {
preconditionFailure("resource \(filename).\(type) not found")
}
return path
}
}