1/*
2 * Copyright 2001-2011 Artima, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.scalatest
17
18class FailureOfSpec extends Spec with FailureOf {
19
20  describe("The failureOf method") {
21    it("should return None if no exception is thrown") {
22      val result = failureOf { assert(1 + 1 === 2) }
23      assert(result === None)
24    }
25    it("should return the exception if TestFailedException is thrown") {
26      val result = failureOf { assert(1 + 1 === 3) }
27      assert(result.isDefined)
28      assert(result.get.isInstanceOf[TestFailedException])
29    }
30    it("if UnknownError is thrown, should complete abruptly with that exception") {
31      intercept[UnknownError] {
32        failureOf { throw new UnknownError }
33      }
34    }
35  }
36}
37