public void ArgumentExceptionOffsetAndCount()
{
using (CharArrayTextReader tr = GetCharArray().textReader)
{
AssertExtensions.Throws <ArgumentException>(null, () => tr.Read(new char[0], 2, 0));
}
}
public void ArgumentOutOfRangeOnInvalidOffset()
{
using (CharArrayTextReader tr = GetCharArray().textReader)
{
Assert.Throws <ArgumentOutOfRangeException>(() => tr.Read(new char[0], -1, 0));
}
}
public void ReadZeroCharacters()
{
using (CharArrayTextReader tr = GetCharArray().textReader)
{
Assert.Equal(0, tr.Read(new char[0], 0, 0));
}
}
public void ArgumentOutOfRangeOnNegativCount()
{
using (CharArrayTextReader tr = GetCharArray().textReader)
{
AssertExtensions.Throws <ArgumentException>(null, () => tr.Read(new char[0], 0, 1));
}
}
public void ArgumentNullOnNullArray()
{
(char[] chArr, CharArrayTextReader textReader)baseInfo = GetCharArray();
using (CharArrayTextReader tr = baseInfo.textReader)
{
Assert.Throws <ArgumentNullException>(() => tr.Read(null, 0, 0));
}
}
public void EmptyInput()
{
using (CharArrayTextReader tr = new CharArrayTextReader(new char[] { }))
{
char[] buffer = new char[10];
int read = tr.Read(buffer, 0, 1);
Assert.Equal(0, read);
}
}
public void TestRead()
{
(char[] chArr, CharArrayTextReader textReader)baseInfo = GetCharArray();
using (CharArrayTextReader tr = baseInfo.textReader)
{
for (int count = 0; count < baseInfo.chArr.Length; ++count)
{
int tmp = tr.Read();
Assert.Equal((int)baseInfo.chArr[count], tmp);
}
}
}
public void NotEndOfStream()
{
using (CharArrayTextReader tr = new CharArrayTextReader(TestDataProvider.SmallData))
{
char[] charBuff = new char[3];
var result = tr.Read(charBuff, 0, 3);
Assert.Equal(3, result);
Assert.Equal("HEL", new string(charBuff));
Assert.False(tr.EndOfStream, "End of TextReader was true after ReadToEnd");
}
}
public void ReadLines2()
{
(char[] chArr, CharArrayTextReader textReader)baseInfo = GetCharArray();
using (CharArrayTextReader tr = baseInfo.textReader)
{
string valueString = new string(baseInfo.chArr);
char[] temp = new char[10];
tr.Read(temp, 0, 1);
var data = tr.ReadLine();
Assert.Equal(valueString.Substring(1, valueString.IndexOf('\r') - 1), data);
}
}
public void ReadCharArr()
{
(char[] chArr, CharArrayTextReader textReader)baseInfo = GetCharArray();
using (CharArrayTextReader tr = baseInfo.textReader)
{
char[] chArr = new char[baseInfo.chArr.Length];
var read = tr.Read(chArr, 0, chArr.Length);
Assert.Equal(chArr.Length, read);
for (int count = 0; count < baseInfo.chArr.Length; ++count)
{
Assert.Equal(baseInfo.chArr[count], chArr[count]);
}
}
}
public void ReadSpan()
{
(char[] chArr, CharArrayTextReader textReader)baseInfo = GetCharArray();
using (CharArrayTextReader tr = baseInfo.textReader)
{
char[] chArr = new char[baseInfo.chArr.Length];
var chSpan = new Span <char>(chArr, 0, baseInfo.chArr.Length);
var read = tr.Read(chSpan);
Assert.Equal(chArr.Length, read);
for (int i = 0; i < baseInfo.chArr.Length; i++)
{
Assert.Equal(baseInfo.chArr[i], chArr[i]);
}
}
}