228 lines
8.2 KiB
C++
228 lines
8.2 KiB
C++
#include "Testing/MiscellaneousTesting.h"
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#include "Miscellaneous/AssertionMacros.h"
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#include "Miscellaneous/Compare.h"
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NAMESPACE_REDCRAFT_BEGIN
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NAMESPACE_MODULE_BEGIN(Redcraft)
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NAMESPACE_MODULE_BEGIN(Utility)
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NAMESPACE_BEGIN(Testing)
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void TestMiscellaneous()
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{
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TestAssertionMacros();
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TestCompare();
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}
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NAMESPACE_UNNAMED_BEGIN
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void TestNoEntry()
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{
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check_no_entry();
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always_check_no_entry();
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}
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void TestNoReentry()
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{
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check_no_reentry();
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always_check_no_reentry();
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}
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void TestNoRecursion(int32 Depth)
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{
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if (Depth < 0) return;
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check_no_recursion();
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always_check_no_recursion();
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TestNoRecursion(--Depth);
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}
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void TestUnimplemented()
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{
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unimplemented();
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always_unimplemented();
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}
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NAMESPACE_UNNAMED_END
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void TestAssertionMacros()
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{
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check(true);
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//check(false);
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checkf(true, TEXT("True!"));
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//checkf(false, TEXT("False!"));
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always_check(true);
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//always_check(false);
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always_checkf(true, TEXT("True!"));
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//always_checkf(false, TEXT("False!"));
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//TestNoEntry();
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TestNoReentry();
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//TestNoReentry();
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TestNoRecursion(0);
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TestNoRecursion(0);
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//TestNoRecursion(1);
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//TestUnimplemented();
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verify(true);
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//verify(false);
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int32 A = 1;
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int32 B = 0;
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verify(B = A);
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always_check(B == A);
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}
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NAMESPACE_UNNAMED_BEGIN
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struct FTestPartialOrdering
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{
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int32 Num;
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bool bIsValid;
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FTestPartialOrdering(int32 InNum, bool bInIsValid = true) : Num(InNum), bIsValid(bInIsValid) { }
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friend bool operator==(FTestPartialOrdering LHS, FTestPartialOrdering RHS) { return LHS.bIsValid && RHS.bIsValid ? LHS.Num == RHS.Num : false; }
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friend partial_ordering operator<=>(FTestPartialOrdering LHS, FTestPartialOrdering RHS) { return LHS.bIsValid && RHS.bIsValid ? LHS.Num <=> RHS.Num : partial_ordering::unordered; }
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};
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struct FTestWeakOrdering
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{
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int32 Num;
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FTestWeakOrdering(int32 InNum) : Num(InNum) { }
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friend bool operator==(FTestWeakOrdering LHS, FTestWeakOrdering RHS) { return LHS.Num == RHS.Num; }
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friend weak_ordering operator<=>(FTestWeakOrdering LHS, FTestWeakOrdering RHS) { return LHS.Num <=> RHS.Num; }
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};
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struct FTestStrongOrdering
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{
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int32 Num;
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FTestStrongOrdering(int32 InNum) : Num(InNum) { }
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friend bool operator==(FTestStrongOrdering LHS, FTestStrongOrdering RHS) { return LHS.Num == RHS.Num; }
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friend strong_ordering operator<=>(FTestStrongOrdering LHS, FTestStrongOrdering RHS) { return LHS.Num <=> RHS.Num; }
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};
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struct FTestSynth
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{
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int32 A;
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FTestSynth(int32 InA) : A(InA) { }
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friend bool operator< (FTestSynth LHS, FTestSynth RHS) { return LHS.A < RHS.A; }
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friend bool operator<=(FTestSynth LHS, FTestSynth RHS) { return LHS.A <= RHS.A; }
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friend bool operator==(FTestSynth LHS, FTestSynth RHS) { return LHS.A == RHS.A; }
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friend bool operator>=(FTestSynth LHS, FTestSynth RHS) { return LHS.A >= RHS.A; }
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friend bool operator> (FTestSynth LHS, FTestSynth RHS) { return LHS.A > RHS.A; }
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};
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NAMESPACE_UNNAMED_END
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void TestCompare()
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{
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always_check((-1 <=> 0) == strong_ordering::less);
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always_check(( 0 <=> 0) == strong_ordering::equivalent);
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always_check(( 0 <=> 0) == strong_ordering::equal);
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always_check(( 0 <=> -1) == strong_ordering::greater);
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always_check((-1 <=> 0) < 0);
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always_check((-1 <=> 0) <= 0);
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always_check(( 0 <=> 0) <= 0);
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always_check(( 0 <=> 0) == 0);
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always_check(( 0 <=> 0) >= 0);
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always_check(( 0 <=> -1) >= 0);
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always_check(( 0 <=> -1) > 0);
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always_check((-1 <=> 1) != 0);
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int64 NaNBit = 0xFFF8000000000000;
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double NaN = *reinterpret_cast<double*>(&NaNBit);
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always_check((-1.0 <=> 0.0) == partial_ordering::less);
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always_check(( 0.0 <=> 0.0) == partial_ordering::equivalent);
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always_check(( 0.0 <=> -1.0) == partial_ordering::greater);
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always_check(( 0.0 <=> NaN) == partial_ordering::unordered);
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always_check((-1.0 <=> 0.0) == weak_ordering::less);
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always_check(( 0.0 <=> 0.0) == weak_ordering::equivalent);
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always_check(( 0.0 <=> -1.0) == weak_ordering::greater);
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always_check((-1.0 <=> 0.0) == strong_ordering::less);
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always_check(( 0.0 <=> 0.0) == strong_ordering::equivalent);
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always_check(( 0.0 <=> 0.0) == strong_ordering::equal);
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always_check(( 0.0 <=> -1.0) == strong_ordering::greater);
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always_check((-1.0 <=> 0.0) < 0);
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always_check((-1.0 <=> 0.0) <= 0);
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always_check(( 0.0 <=> 0.0) <= 0);
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always_check(( 0.0 <=> 0.0) == 0);
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always_check(( 0.0 <=> 0.0) >= 0);
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always_check(( 0.0 <=> -1.0) >= 0);
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always_check(( 0.0 <=> -1.0) > 0);
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always_check((-1.0 <=> 1.0) != 0);
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always_check((FTestPartialOrdering(-1) <=> FTestPartialOrdering( 0)) == partial_ordering::less);
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always_check((FTestPartialOrdering( 0) <=> FTestPartialOrdering( 0)) == partial_ordering::equivalent);
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always_check((FTestPartialOrdering( 0) <=> FTestPartialOrdering(-1)) == partial_ordering::greater);
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always_check((FTestPartialOrdering( 0, true) <=> FTestPartialOrdering( 0, false)) == partial_ordering::unordered);
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always_check((FTestWeakOrdering(-1) <=> FTestWeakOrdering( 0)) == weak_ordering::less);
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always_check((FTestWeakOrdering( 0) <=> FTestWeakOrdering( 0)) == weak_ordering::equivalent);
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always_check((FTestWeakOrdering( 0) <=> FTestWeakOrdering(-1)) == weak_ordering::greater);
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always_check((FTestStrongOrdering(-1) <=> FTestStrongOrdering( 0)) == strong_ordering::less);
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always_check((FTestStrongOrdering( 0) <=> FTestStrongOrdering( 0)) == strong_ordering::equivalent);
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always_check((FTestStrongOrdering( 0) <=> FTestStrongOrdering( 0)) == strong_ordering::equal);
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always_check((FTestStrongOrdering( 0) <=> FTestStrongOrdering(-1)) == strong_ordering::greater);
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always_check((FTestPartialOrdering(-1) < FTestPartialOrdering( 0)));
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always_check((FTestPartialOrdering( 0) == FTestPartialOrdering( 0)));
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always_check((FTestPartialOrdering( 0) > FTestPartialOrdering(-1)));
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always_check((FTestWeakOrdering(-1) < FTestWeakOrdering( 0)));
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always_check((FTestWeakOrdering( 0) == FTestWeakOrdering( 0)));
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always_check((FTestWeakOrdering( 0) > FTestWeakOrdering(-1)));
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always_check((FTestStrongOrdering(-1) < FTestStrongOrdering( 0)));
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always_check((FTestStrongOrdering( 0) == FTestStrongOrdering( 0)));
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always_check((FTestStrongOrdering( 0) > FTestStrongOrdering(-1)));
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always_check((CSameAs<TCommonComparisonCategory<strong_ordering >::Type, strong_ordering >));
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always_check((CSameAs<TCommonComparisonCategory<strong_ordering, weak_ordering >::Type, weak_ordering >));
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always_check((CSameAs<TCommonComparisonCategory<strong_ordering, weak_ordering, partial_ordering>::Type, partial_ordering>));
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always_check(CThreeWayComparable<int32>);
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always_check(CThreeWayComparable<FTestPartialOrdering>);
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always_check(CThreeWayComparable<FTestWeakOrdering>);
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always_check(CThreeWayComparable<FTestStrongOrdering>);
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always_check((CThreeWayComparable<bool, bool>));
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always_check((CThreeWayComparable<int16, int32>));
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always_check((CSameAs<TCompareThreeWayResult<int32 >::Type, strong_ordering >));
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always_check((CSameAs<TCompareThreeWayResult<float >::Type, partial_ordering>));
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always_check((CSameAs<TCompareThreeWayResult<FTestPartialOrdering>::Type, partial_ordering>));
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always_check((CSameAs<TCompareThreeWayResult<FTestWeakOrdering >::Type, weak_ordering >));
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always_check((CSameAs<TCompareThreeWayResult<FTestStrongOrdering >::Type, strong_ordering >));
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always_check((SynthThreeWayCompare(0, 0) == strong_ordering::equal));
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always_check((SynthThreeWayCompare(0, 0.0) == strong_ordering::equal));
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always_check(SynthThreeWayCompare(FTestPartialOrdering(-1), FTestPartialOrdering( 0)) == partial_ordering::less);
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always_check(SynthThreeWayCompare(FTestPartialOrdering( 0), FTestPartialOrdering( 0)) == partial_ordering::equivalent);
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always_check(SynthThreeWayCompare(FTestPartialOrdering( 0), FTestPartialOrdering(-1)) == partial_ordering::greater);
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always_check(SynthThreeWayCompare(FTestPartialOrdering( 0, true), FTestPartialOrdering( 0, false)) == partial_ordering::unordered);
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always_check(SynthThreeWayCompare(FTestSynth(-1), FTestSynth( 0)) == weak_ordering::less);
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always_check(SynthThreeWayCompare(FTestSynth( 0), FTestSynth( 0)) == weak_ordering::equivalent);
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always_check(SynthThreeWayCompare(FTestSynth( 0), FTestSynth(-1)) == weak_ordering::greater);
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}
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NAMESPACE_END(Testing)
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NAMESPACE_MODULE_END(Utility)
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NAMESPACE_MODULE_END(Redcraft)
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NAMESPACE_REDCRAFT_END
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