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Added tests for all BitConverter Methods

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This commit is contained in:
Quajak 2018-08-08 09:04:22 +02:00
parent fc224649f8
commit c59bf1e4e3
1 changed files with 76 additions and 8 deletions
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82
Tests/Kernels/Cosmos.Compiler.Tests.Bcl/System/BitConverterTest.cs
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@ -11,6 +11,13 @@ namespace Cosmos.Compiler.Tests.Bcl.System
string result; string result;
string expectedResult; string expectedResult;
short aShort = 1;
byte[] shortBytes = BitConverter.GetBytes(aShort);
result = BitConverter.ToString(shortBytes);
expectedResult = "01-00";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(shortBytes) doesn't work: result " + result + " != " + expectedResult);
int anInt = 1; int anInt = 1;
byte[] intBytes = BitConverter.GetBytes(anInt); byte[] intBytes = BitConverter.GetBytes(anInt);
@ -29,6 +36,22 @@ namespace Cosmos.Compiler.Tests.Bcl.System
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(longBytes) doesn't work: result " + result + " != " + expectedResult); Assert.IsTrue((result == expectedResult), "BitConverter.ToString(longBytes) doesn't work: result " + result + " != " + expectedResult);
ushort anUShort = 1;
byte[] ushortBytes = BitConverter.GetBytes(anUShort);
result = BitConverter.ToString(ushortBytes);
expectedResult = "01-00";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(ushortBytes) doesn't work: result " + result + " != " + expectedResult);
uint anUInt = 1;
byte[] uintBytes = BitConverter.GetBytes(anUInt);
result = BitConverter.ToString(uintBytes, 0);
expectedResult = "01-00-00-00";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(uintBytes) doesn't work: result " + result + " != " + expectedResult);
ulong anULong = 1; ulong anULong = 1;
byte[] ulongBytes = BitConverter.GetBytes(anULong); byte[] ulongBytes = BitConverter.GetBytes(anULong);
@ -48,6 +71,55 @@ namespace Cosmos.Compiler.Tests.Bcl.System
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(floatBytes) doesn't work: result " + result + " != " + expectedResult); Assert.IsTrue((result == expectedResult), "BitConverter.ToString(floatBytes) doesn't work: result " + result + " != " + expectedResult);
double aDouble = 1.0;
result = BitConverter.ToString(BitConverter.GetBytes(aDouble));
expectedResult = "00-00-00-00-00-00-F0-3F";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(doubleBytes) doesn't work: result " + result + " != " + expectedResult);
bool aBool = true;
result = BitConverter.ToString(BitConverter.GetBytes(aBool));
expectedResult = "01";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(bool) doesn't work: result " + result + " != " + expectedResult);
char aChar = 'X';
result = BitConverter.ToString(BitConverter.GetBytes(aChar));
expectedResult = "58-00";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(char) doesn't work: result " + result + " != " + expectedResult);
//Tests for GetBytes and ToXXX
aShort = 240;
Assert.IsTrue(BitConverter.ToInt16(BitConverter.GetBytes(aShort), 0) == aShort, "BitConverter works with Int16");
aShort = -240;
Assert.IsTrue(BitConverter.ToInt16(BitConverter.GetBytes(aShort), 0) == aShort, "BitConverter works with negativ Int16");
anInt = 1234;
Assert.IsTrue(BitConverter.ToInt32(BitConverter.GetBytes(anInt), 0) == anInt, "BitConverter works with Int32");
anInt = -1234;
Assert.IsTrue(BitConverter.ToInt32(BitConverter.GetBytes(anInt), 0) == anInt, "BitConverter works with negative Int32");
aLong = 123456789000;
Assert.IsTrue(BitConverter.ToInt64(BitConverter.GetBytes(aLong), 0) == aLong, "BitConvert works with Int64");
aLong = -123456789000;
Assert.IsTrue(BitConverter.ToInt64(BitConverter.GetBytes(aLong), 0) == aLong, "BitConvert works with negative Int64");
anUShort = 240;
Assert.IsTrue(BitConverter.ToUInt16(BitConverter.GetBytes(anUShort), 0) == anUShort, "BitConverter works with UInt16");
anUInt = 1233346;
Assert.IsTrue(BitConverter.ToUInt32(BitConverter.GetBytes(anUInt), 0) == anUInt, "BitConverter works with UInt32");
anULong = 123456789000;
Assert.IsTrue(BitConverter.ToUInt64(BitConverter.GetBytes(anULong), 0) == anULong, "BitConverter works with UInt64");
aBool = false;
Assert.IsTrue(BitConverter.ToBoolean(BitConverter.GetBytes(aBool), 0) == aBool, "BitConverter works with Bool");
aChar = 'C';
Assert.IsTrue(BitConverter.ToChar(BitConverter.GetBytes(aChar), 0) == aChar, "BitConverter works with Char");
double Result; double Result;
byte[] doubleBytes = BitConverter.GetBytes(0d); byte[] doubleBytes = BitConverter.GetBytes(0d);
Result = BitConverter.ToDouble(doubleBytes, 0); Result = BitConverter.ToDouble(doubleBytes, 0);
@ -77,14 +149,10 @@ namespace Cosmos.Compiler.Tests.Bcl.System
Result = BitConverter.ToDouble(doubleBytes, 0); Result = BitConverter.ToDouble(doubleBytes, 0);
Assert.IsTrue(Result == -1.2345, "BitConverter.ToDouble works with -1.2345"); Assert.IsTrue(Result == -1.2345, "BitConverter.ToDouble works with -1.2345");
double aDouble = 1.0; //Conversion between doubles and long
Assert.IsTrue(BitConverter.Int64BitsToDouble(1) == 4.94065645841247E-324, "BitConverter long bits to double works");
Assert.IsTrue(BitConverter.DoubleToInt64Bits(4.94065645841247E-324) == 1, "BitConverter double to long bits works");
doubleBytes = BitConverter.GetBytes(aDouble);
result = BitConverter.ToString(doubleBytes, 0);
expectedResult = "00-00-00-00-00-00-F0-3F";
Assert.IsTrue((result == expectedResult), "BitConverter.ToString(doubleBytes) doesn't work: result " + result + " != " + expectedResult);
} }
} }
} }