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			41 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Objective-C
		
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.0 KiB
		
	
	
	
		
			Objective-C
		
	
#import "Constraints.h"
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#import "ExceptionsTest.h"
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#import "TestUtil.h"
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@implementation ExceptionsTest
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- (void)testContracts {
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    ows_require(1 + 1 == 2);
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    @try {
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        ows_require(1 + 1 == 3);
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        XCTFail(@"");
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    } @catch (BadArgument *ex) {
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        test([[ex reason] hasPrefix:@"require 1 + 1 == 3"]);
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    }
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    requireState(1 + 1 == 2);
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    @try {
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        requireState(1 + 1 == 3);
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        XCTFail(@"");
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    } @catch (BadState *ex) {
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        test([[ex reason] hasPrefix:@"required state: 1 + 1 == 3"]);
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    }
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    checkOperationDescribe(1 + 1 == 2, @"addition.");
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    @try {
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        checkOperationDescribe(1 + 1 == 3, @"addition.");
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        XCTFail(@"");
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    } @catch (OperationFailed *ex) {
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        test([[ex reason] hasPrefix:@"Operation failed: addition. Expected: 1 + 1 == 3"]);
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    }
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    checkOperation(1 + 1 == 2);
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    @try {
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        checkOperation(1 + 1 == 3);
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        XCTFail(@"");
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    } @catch (OperationFailed *ex) {
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        test([[ex reason] hasPrefix:@"Operation failed. Expected: 1 + 1 == 3"]);
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    }
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}
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@end
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