public void WriteRecord_TwoRecords_RecordsAreWritten()
{
var records = new string[]
{
"Record 1",
"Record 2"
};
var writeRecord = new Action <System.IO.StreamWriter, object>((sr, r) => sr.WriteLine(r));
using (var stream = new MemoryStream())
using (var streamWriter = new MockStreamWriter(stream, writeRecord))
{
streamWriter.Open();
foreach (var record in records)
{
streamWriter.WriteRecord(record);
}
streamWriter.Commit();
StreamWriterTests.AssertStreamContentMatchesRecords(stream, records);
}
}
public void WriteRecord_OneRecordWithRecordFormatter_RecordIsFormattedAndWritten()
{
var records = new string[]
{
"Record 1"
};
var formattedRecords = new string[]
{
"Formatted Record 1"
};
var writeRecord = new Action <System.IO.StreamWriter, object>((sr, r) => sr.WriteLine(r));
var recordFormatter = MockRepository.GenerateMock <IRecordFormatter>();
recordFormatter.Expect(x => x.Format(Arg <object> .Is.Equal(records[0]))).Return(formattedRecords[0]).Repeat.Once();
using (var stream = new MemoryStream())
using (var streamWriter = new MockStreamWriter(stream, writeRecord, recordFormatter))
{
streamWriter.Open();
foreach (var record in records)
{
streamWriter.WriteRecord(record);
}
streamWriter.Commit();
StreamWriterTests.AssertStreamContentMatchesRecords(stream, formattedRecords);
}
recordFormatter.VerifyAllExpectations();
}
public FakeStandardProcess() : base(false)
{
stdOut = new MockStreamReader(new MemoryStream());
stdIn = new MockStreamWriter(new MemoryStream());
stdOut.InputReceived += StdOut_InputReceived;
stdIn.OutputReceived += StdIn_OutputReceived;
}
public void ProgramTests_NoOutputIfNoMatches()
{
FileParser fileParser = CreateMockFileParser(header.Concat(mismatches));
MockStreamWriter writer = null;
Program.OutputMatchingRecords(fileParser, () => writer = new MockStreamWriter());
Assert.Null(writer);
}
public void ProgramTests_ValidMatchOutput()
{
FileParser fileParser = CreateMockFileParser(header.Concat(matches).Concat(mismatches));
MockStreamWriter writer = null;
Program.OutputMatchingRecords(fileParser, () => writer = new MockStreamWriter());
Assert.Collection(writer.Values,
matches.Select <string, Action <string> >(match => record => Assert.Equal(match, record)).ToArray());
}
public void Dispose_Dispose_CloseIsCalled()
{
var closeWasCalled = false;
var close = new Action(() => closeWasCalled = true);
var streamWriter = new MockStreamWriter(close);
streamWriter.Dispose();
Assert.IsTrue(closeWasCalled);
}
public void WriteRecord_RecordFormatterThrowsException_ExceptionIsPropogated()
{
var records = new string[]
{
"Record 1"
};
var writeRecord = new Action <System.IO.StreamWriter, object>((sr, r) => sr.WriteLine(r));
var recordFormatter = MockRepository.GenerateMock <IRecordFormatter>();
recordFormatter.Stub(x => x.Format(Arg <object> .Is.Anything)).Throw(new InternalTestFailureException());
using (var stream = new MemoryStream())
using (var streamWriter = new MockStreamWriter(stream, writeRecord, recordFormatter))
{
streamWriter.Open();
streamWriter.WriteRecord(records[0]);
}
}
