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int i;
union {
float f;
double d;
} u;
};
@implementation TestsAppDelegate (OFMethodSignatureTests)
- (void)methodSignatureTests
{
void *pool = objc_autoreleasePoolPush();
OFMethodSignature *methodSignature;
TEST(@"-[signatureWithObjCTypes:] #1",
(methodSignature = [OFMethodSignature signatureWithObjCTypes:
"i28@0:8S16*20"]) &&
methodSignature.numberOfArguments == 4 &&
strcmp(methodSignature.methodReturnType, "i") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 0], "@") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 1], ":") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 2], "S") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 3], "*") == 0 &&
methodSignature.frameLength == 28 &&
[methodSignature argumentOffsetAtIndex: 0] == 0 &&
[methodSignature argumentOffsetAtIndex: 1] == 8 &&
[methodSignature argumentOffsetAtIndex: 2] == 16 &&
[methodSignature argumentOffsetAtIndex: 3] == 20)
TEST(@"-[signatureWithObjCTypes:] #2",
(methodSignature = [OFMethodSignature signatureWithObjCTypes:
"{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}24@0:8"
"^{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}16"]) &&
methodSignature.numberOfArguments == 3 &&
strcmp(methodSignature.methodReturnType,
"{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 0], "@") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 1], ":") == 0 &&
strcmp([methodSignature argumentTypeAtIndex: 2],
"^{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}") == 0 &&
methodSignature.frameLength == 24 &&
[methodSignature argumentOffsetAtIndex: 0] == 0 &&
[methodSignature argumentOffsetAtIndex: 1] == 8 &&
[methodSignature argumentOffsetAtIndex: 2] == 16)
EXPECT_EXCEPTION(@"-[signatureWithObjCTypes:] #3",
OFInvalidFormatException,
[OFMethodSignature signatureWithObjCTypes: "{ii"])
EXPECT_EXCEPTION(@"-[signatureWithObjCTypes:] #4",
OFInvalidFormatException,
[OFMethodSignature signatureWithObjCTypes: ""])
EXPECT_EXCEPTION(@"-[signatureWithObjCTypes:] #5",
OFInvalidFormatException,
[OFMethodSignature signatureWithObjCTypes: "0"])
EXPECT_EXCEPTION(@"-[signatureWithObjCTypes:] #6",
OFInvalidFormatException,
[OFMethodSignature signatureWithObjCTypes: "{{}0"])
TEST(@"OFSizeOfTypeEncoding() #1",
OFSizeOfTypeEncoding(@encode(struct Test1Struct)) ==
sizeof(struct Test1Struct))
TEST(@"OFSizeOfTypeEncoding() #2",
OFSizeOfTypeEncoding(@encode(struct Test2Struct)) ==
sizeof(struct Test2Struct))
#if !defined(__STDC_NO_COMPLEX__) && defined(HAVE_COMPLEX_H) && \
OF_GCC_VERSION >= 402
TEST(@"OFSizeOfTypeEncoding() #3",
OFSizeOfTypeEncoding(@encode(struct Test3Struct)) ==
sizeof(struct Test3Struct))
#endif
TEST(@"OFSizeOfTypeEncoding() #4",
OFSizeOfTypeEncoding(@encode(union Test3Union)) ==
sizeof(union Test3Union))
TEST(@"OFSizeOfTypeEncoding() #5",
OFSizeOfTypeEncoding(@encode(union Test4Union)) ==
sizeof(union Test4Union))
TEST(@"OFSizeOfTypeEncoding() #6",
OFSizeOfTypeEncoding(@encode(struct Test1Struct [5])) ==
sizeof(struct Test1Struct [5]))
TEST(@"OFAlignmentOfTypeEncoding() #1",
OFAlignmentOfTypeEncoding(@encode(struct Test1Struct)) ==
OF_ALIGNOF(struct Test1Struct))
TEST(@"OFAlignmentOfTypeEncoding() #2",
OFAlignmentOfTypeEncoding(@encode(struct Test2Struct)) ==
OF_ALIGNOF(struct Test2Struct))
#if !defined(__STDC_NO_COMPLEX__) && defined(HAVE_COMPLEX_H) && \
OF_GCC_VERSION >= 402
TEST(@"OFAlignmentOfTypeEncoding() #3",
OFAlignmentOfTypeEncoding(@encode(struct Test3Struct)) ==
OF_ALIGNOF(struct Test3Struct))
#endif
TEST(@"OFAlignmentOfTypeEncoding() #4",
OFAlignmentOfTypeEncoding(@encode(union Test3Union)) ==
OF_ALIGNOF(union Test3Union))
TEST(@"OFAlignmentOfTypeEncoding() #5",
OFAlignmentOfTypeEncoding(@encode(union Test4Union)) ==
OF_ALIGNOF(union Test4Union))
TEST(@"OFAlignmentOfTypeEncoding() #6",
OFAlignmentOfTypeEncoding(@encode(struct Test1Struct [5])) ==
OF_ALIGNOF(struct Test1Struct [5]))
objc_autoreleasePoolPop(pool);
}
@end
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int i;
union {
float f;
double d;
} u;
};
@implementation OFMethodSignatureTests
- (void)testSignatureWithObjCTypes
{
OFMethodSignature *methodSignature;
methodSignature =
[OFMethodSignature signatureWithObjCTypes: "i28@0:8S16*20"];
OTAssertEqual(methodSignature.numberOfArguments, 4);
OTAssertEqual(strcmp(methodSignature.methodReturnType, "i"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 0], "@"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 1], ":"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 2], "S"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 3], "*"), 0);
OTAssertEqual(methodSignature.frameLength, 28);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 0], 0);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 1], 8);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 2], 16);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 3], 20);
methodSignature = [OFMethodSignature signatureWithObjCTypes:
"{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}24@0:8"
"^{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}16"];
OTAssertEqual(methodSignature.numberOfArguments, 3);
OTAssertEqual(strcmp(methodSignature.methodReturnType,
"{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 0], "@"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 1], ":"), 0);
OTAssertEqual(strcmp([methodSignature argumentTypeAtIndex: 2],
"^{s0=csi(u1={s2=iii{s3=(u4=ic^v*)}})}"), 0);
OTAssertEqual(methodSignature.frameLength, 24);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 0], 0);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 1], 8);
OTAssertEqual([methodSignature argumentOffsetAtIndex: 2], 16);
}
- (void)testSignatureWithObjCTypesFailsWithInvalidFormat
{
OTAssertThrowsSpecific(
[OFMethodSignature signatureWithObjCTypes: "{ii"],
OFInvalidFormatException);
OTAssertThrowsSpecific([OFMethodSignature signatureWithObjCTypes: ""],
OFInvalidFormatException);
OTAssertThrowsSpecific([OFMethodSignature signatureWithObjCTypes: "0"],
OFInvalidFormatException);
OTAssertThrowsSpecific(
[OFMethodSignature signatureWithObjCTypes: "{{}0"],
OFInvalidFormatException);
}
- (void)testSizeOfTypeEncoding
{
OTAssertEqual(OFSizeOfTypeEncoding(@encode(struct Test1Struct)),
sizeof(struct Test1Struct));
OTAssertEqual(OFSizeOfTypeEncoding(@encode(struct Test2Struct)),
sizeof(struct Test2Struct));
#if !defined(__STDC_NO_COMPLEX__) && defined(HAVE_COMPLEX_H) && \
OF_GCC_VERSION >= 402
OTAssertEqual(OFSizeOfTypeEncoding(@encode(struct Test3Struct)),
sizeof(struct Test3Struct));
#endif
OTAssertEqual(OFSizeOfTypeEncoding(@encode(union Test3Union)),
sizeof(union Test3Union));
OTAssertEqual(OFSizeOfTypeEncoding(@encode(union Test4Union)),
sizeof(union Test4Union));
OTAssertEqual(OFSizeOfTypeEncoding(@encode(struct Test1Struct [5])),
sizeof(struct Test1Struct [5]));
}
- (void)testAlignmentOfTypeEncoding
{
OTAssertEqual(OFAlignmentOfTypeEncoding(@encode(struct Test1Struct)),
OF_ALIGNOF(struct Test1Struct));
OTAssertEqual(OFAlignmentOfTypeEncoding(@encode(struct Test2Struct)),
OF_ALIGNOF(struct Test2Struct));
#if !defined(__STDC_NO_COMPLEX__) && defined(HAVE_COMPLEX_H) && \
OF_GCC_VERSION >= 402
OTAssertEqual(OFAlignmentOfTypeEncoding(@encode(struct Test3Struct)),
OF_ALIGNOF(struct Test3Struct));
#endif
OTAssertEqual(OFAlignmentOfTypeEncoding(@encode(union Test3Union)),
OF_ALIGNOF(union Test3Union));
OTAssertEqual(OFAlignmentOfTypeEncoding(@encode(union Test4Union)),
OF_ALIGNOF(union Test4Union));
OTAssertEqual(
OFAlignmentOfTypeEncoding(@encode(struct Test1Struct [5])),
OF_ALIGNOF(struct Test1Struct [5]));
}
@end
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