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/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import "Firestore/Source/Util/FSTAssert.h"
#import <XCTest/XCTest.h>
@interface FSTAssertTests : XCTestCase
@end
@implementation FSTAssertTests
- (void)testFail {
@try {
[self failingMethod];
XCTFail("Should not have succeeded");
} @catch (NSException *ex) {
XCTAssertEqualObjects(ex.name, NSInternalInconsistencyException);
XCTAssertEqualObjects(ex.reason, @"FIRESTORE INTERNAL ASSERTION FAILED: 0:foo:bar");
}
}
// A method guaranteed to fail. Note that the return type is intentionally something that is
// not actually returned in the body to ensure that the function attribute declarations in the
// macro properly mark this macro invocation as never returning.
- (int)failingMethod {
FSTFail(@"%d:%s:%@", 0, "foo", @"bar");
}
- (void)testCFail {
@try {
failingFunction();
XCTFail("Should not have succeeded");
} @catch (NSException *ex) {
XCTAssertEqualObjects(ex.name, NSInternalInconsistencyException);
XCTAssertEqualObjects(ex.reason, @"FIRESTORE INTERNAL ASSERTION FAILED: 0:foo:bar");
}
}
// A function guaranteed to fail. Note that the return type is intentionally something that is
// not actually returned in the body to ensure that the function attribute declarations in the
// macro properly mark this macro invocation as never returning.
int failingFunction() {
FSTCFail(@"%d:%s:%@", 0, "foo", @"bar");
}
- (void)testAssertNonFailing {
@try {
FSTAssert(YES, @"shouldn't fail");
} @catch (NSException *ex) {
XCTFail("Should not have failed, but got %@", ex);
}
}
- (void)testAssertFailing {
@try {
FSTAssert(NO, @"should fail");
XCTFail("Should not have succeeded");
} @catch (NSException *ex) {
XCTAssertEqualObjects(ex.name, NSInternalInconsistencyException);
XCTAssertEqualObjects(ex.reason, @"FIRESTORE INTERNAL ASSERTION FAILED: should fail");
}
}
- (void)testCAssertNonFailing {
@try {
nonAssertingFunction();
} @catch (NSException *ex) {
XCTFail("Should not have failed, but got %@", ex);
}
}
int nonAssertingFunction() {
FSTCAssert(YES, @"shouldn't fail");
return 0;
}
- (void)testCAssertFailing {
@try {
assertingFunction();
XCTFail("Should not have succeeded");
} @catch (NSException *ex) {
XCTAssertEqualObjects(ex.name, NSInternalInconsistencyException);
XCTAssertEqualObjects(ex.reason, @"FIRESTORE INTERNAL ASSERTION FAILED: should fail");
}
}
int assertingFunction() {
FSTCAssert(NO, @"should fail");
}
@end
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