public void ReadToEnd_Works_As_Expected_Without_Altering_StringBuilder() { var sb = new StringBuilder("T"); using (var sbreader = new SbReader(sb)) { Assert.True(sbreader.ReadToEnd().Equals("T")); Assert.True(sbreader.ReadToEnd().Equals("")); } Assert.True(sb.ToString().Equals("T")); }
public void Buffered_Read_Works_As_Expected_Without_Altering_StringBuilder(int buffSize) { var sb = new StringBuilder("Ttt"); var chars = new char[buffSize]; using (var sbreader = new SbReader(sb)) { Assert.True(sbreader.Read(chars, 0, buffSize).Equals(Math.Min(3, buffSize))); Assert.True(chars[0].Equals('T')); } Assert.True(sb.ToString().Equals("Ttt")); }
public void Peek_And_Read_Works_As_Expected_Without_Altering_StringBuilder() { var sb = new StringBuilder("T"); using (var sbreader = new SbReader(sb)) { Assert.True(sbreader.Peek().Equals('T')); Assert.True(sbreader.Read().Equals('T')); Assert.True(sbreader.Peek().Equals(-1)); Assert.True(sbreader.Read().Equals(-1)); } Assert.True(sb.ToString().Equals("T")); }
public void Dispose_Simply_Changes_Internal_State_Without_Altering_StringBuilder() { var sb = new StringBuilder("Testing"); var sbreader = new SbReader(sb); using (sbreader) { } var err = Assert.Throws <DdnDfException>(() => Assert.Null(sbreader.Peek())); Assert.True(err.ErrorCode == DdnDfErrorCode.NullObject); Assert.True(err.Message.Contains("closed/disposed")); Assert.True(sb.ToString().Equals("Testing")); }
public void ReadLineAsync_Works_As_Expected_Without_Altering_StringBuilder() { var sb = new StringBuilder(); sb.AppendLine("Test"); sb.Append("Test1"); using (var sbreader = new SbReader(sb)) { Assert.True(sbreader.ReadLineAsync().Result.Equals("Test")); Assert.True(sbreader.ReadLineAsync().Result.Equals("Test1")); Assert.Null(sbreader.ReadLineAsync().Result); } Assert.True(sb.ToString().StartsWith("Test")); Assert.True(sb.ToString().EndsWith("Test1")); }
public void ReadLine_Works_As_Expected_Without_Altering_StringBuilder() { var sb = new StringBuilder(); sb.AppendLine("Test"); sb.Append("Test1"); using (var sbreader = new SbReader(sb)) { var current = sbreader.ReadLine(); Assert.True(current != null && current.Equals("Test")); current = sbreader.ReadLine(); Assert.True(current != null && current.Equals("Test1")); Assert.Null(sbreader.ReadLine()); } Assert.True(sb.ToString().StartsWith("Test")); Assert.True(sb.ToString().EndsWith("Test1")); }