public void StreamParser_SkipControl_1()
{
StreamParser parser = StreamParser.FromString("\r\nhello");
parser.SkipControl();
Assert.AreEqual('h', parser.ReadChar());
}
public void StreamParser_ReadSingle_2()
{
StreamParser parser = StreamParser.FromString(string.Empty);
double? number = parser.ReadDouble();
Assert.IsFalse(number.HasValue);
}
public void StreamParser_ReadDouble_2()
{
const string text = " ogo";
StreamParser parser = StreamParser.FromString(text);
parser.ReadDouble();
}
public void StreamParser_SkipPunctuation_1()
{
StreamParser parser = StreamParser.FromString(".,hello");
parser.SkipPunctuation();
Assert.AreEqual('h', parser.ReadChar());
}
public void StreamParser_IsSurrogate_1()
{
StreamParser parser = StreamParser.FromString("1\xd801hello");
Assert.IsFalse(parser.IsSurrogate());
parser.ReadChar();
Assert.IsTrue(parser.IsSurrogate());
parser.ReadChar();
Assert.IsFalse(parser.IsSurrogate());
}
public void StreamParser_IsSeparator_1()
{
StreamParser parser = StreamParser.FromString("1 hello");
Assert.IsFalse(parser.IsSeparator());
parser.ReadChar();
Assert.IsTrue(parser.IsSeparator());
parser.ReadChar();
Assert.IsFalse(parser.IsSeparator());
}
public void StreamParser_IsPunctuation_1()
{
StreamParser parser = StreamParser.FromString("1!hello");
Assert.IsFalse(parser.IsPunctuation());
parser.ReadChar();
Assert.IsTrue(parser.IsPunctuation());
parser.ReadChar();
Assert.IsFalse(parser.IsPunctuation());
}
public void StreamParser_IsSymbol_1()
{
StreamParser parser = StreamParser.FromString("1№hello");
Assert.IsFalse(parser.IsSymbol());
parser.ReadChar();
Assert.IsTrue(parser.IsSymbol());
parser.ReadChar();
Assert.IsFalse(parser.IsSymbol());
}
public void StreamParser_IsLetterOrDigit_1()
{
StreamParser parser = StreamParser.FromString("1h!ello");
Assert.IsTrue(parser.IsLetterOrDigit());
parser.ReadChar();
Assert.IsTrue(parser.IsLetterOrDigit());
parser.ReadChar();
Assert.IsFalse(parser.IsLetterOrDigit());
}
private void _TestDouble
(
string text,
double expected
)
{
StreamParser parser = StreamParser.FromString(text);
double? number = parser.ReadDouble();
Assert.IsTrue(number.HasValue);
Assert.AreEqual(expected, number.Value);
}
private void _TestDecimal
(
string text,
decimal expected
)
{
StreamParser parser = StreamParser.FromString(text);
decimal? number = parser.ReadDecimal();
Assert.IsTrue(number.HasValue);
Assert.AreEqual(expected, number.Value);
}
private void _TestSingle
(
string text,
float expected
)
{
StreamParser parser = StreamParser.FromString(text);
float? number = parser.ReadSingle();
Assert.IsTrue(number.HasValue);
Assert.AreEqual(expected, number.Value);
}
public void StreamParser_ReadDecimal_1()
{
_TestDecimal("1", 1.0m);
_TestDecimal("1.", 1.0m);
_TestDecimal("1.0", 1.0m);
_TestDecimal("+1", 1.0m);
_TestDecimal("-1", -1.0m);
StreamParser parser = StreamParser.FromString(" ");
decimal? number = parser.ReadDecimal();
Assert.IsFalse(number.HasValue);
}
public void StreamParser_ReadUInt32_1()
{
const string text = " \t1234 ogo";
StreamParser parser = StreamParser.FromString(text);
uint? uint32 = parser.ReadUInt32();
Assert.IsTrue(uint32.HasValue);
Assert.AreEqual(1234u, uint32.Value);
parser = StreamParser.FromString(" ");
uint32 = parser.ReadUInt32();
Assert.IsFalse(uint32.HasValue);
}
public void StreamParser_ReadDouble_1()
{
_TestDouble("1", 1.0);
_TestDouble("1.", 1.0);
_TestDouble("1.0", 1.0);
_TestDouble("+1", 1.0);
_TestDouble("-1", -1.0);
_TestDouble("1e2", 100.0);
_TestDouble("1e-2", 0.01);
StreamParser parser = StreamParser.FromString(" ");
double? number = parser.ReadDouble();
Assert.IsFalse(number.HasValue);
}
public void StreamParser_ReadSingle_1()
{
_TestSingle("1", 1.0F);
_TestSingle("1.", 1.0F);
_TestSingle("1.0", 1.0F);
_TestSingle("+1", 1.0F);
_TestSingle("-1", -1.0F);
_TestSingle("1e2", 100.0F);
_TestSingle("1e-2", 0.01F);
StreamParser parser = StreamParser.FromString(" ");
float? number = parser.ReadSingle();
Assert.IsFalse(number.HasValue);
}
public void StreamParser_ReadInt16_1()
{
const string text = " \t1234 ogo";
StreamParser parser = StreamParser.FromString(text);
short? int16 = parser.ReadInt16();
Assert.IsTrue(int16.HasValue);
Assert.AreEqual(1234, int16.Value);
parser = StreamParser.FromString(" -1234 ");
int16 = parser.ReadInt16();
Assert.IsTrue(int16.HasValue);
Assert.AreEqual(-1234, int16.Value);
parser = StreamParser.FromString(" ");
int16 = parser.ReadInt16();
Assert.IsFalse(int16.HasValue);
}
public void StreamParser_SkipPunctuation_2()
{
StreamParser parser = StreamParser.FromString(".,");
Assert.IsFalse(parser.SkipPunctuation());
}
public void StreamParser_SkipControl_2()
{
StreamParser parser = StreamParser.FromString("\r\n");
Assert.IsFalse(parser.SkipControl());
}
