private static void WriteRecords(MockFileWriter fileWriter, string[] records)
{
for (var i = 0; i < records.Length; i++)
{
fileWriter.WriteRecord(records[i]);
}
}
public void WriteRecord_MultipleRecordsWithRecordFormatter_RecordsAreFormattedAndWritten()
{
var records = new string[]
{
"Line 1",
"Line 2",
"Line 3"
};
var formattedRecords = new string[]
{
"Formatted Line 1",
"Formatted Line 2",
"Formatted Line 3"
};
var recordFormatter = MockRepository.GenerateMock <IRecordFormatter>();
recordFormatter.Expect(x => x.Format(Arg <object> .Is.Equal(records[0]))).Return(formattedRecords[0]).Repeat.Once();
recordFormatter.Expect(x => x.Format(Arg <object> .Is.Equal(records[1]))).Return(formattedRecords[1]).Repeat.Once();
recordFormatter.Expect(x => x.Format(Arg <object> .Is.Equal(records[2]))).Return(formattedRecords[2]).Repeat.Once();
using (var fileWriter = new MockFileWriter(this.FilePath, recordFormatter))
{
fileWriter.Open();
FileWriterTests.WriteRecords(fileWriter, records);
}
recordFormatter.VerifyAllExpectations();
FileWriterTests.AssertFileMatches(this.FilePath, formattedRecords);
}
public void Dispose_AfterFileOpened_FileIsClosed()
{
var fileWriter = new MockFileWriter(this.FilePath);
fileWriter.Open();
fileWriter.Dispose();
Assert.IsTrue(fileWriter.IsFileClosed);
}
public void Open_ValidFilePath_FileIsOpened()
{
using (var fileWriter = new MockFileWriter(this.FilePath))
{
fileWriter.Open();
Assert.IsTrue(fileWriter.IsFileOpen);
}
}
public void FileShare_None_FileIsNotShared()
{
using (var fileWriter = new MockFileWriter(this.FilePath))
{
fileWriter.Open();
File.OpenRead(this.FilePath);
}
}
public void FileShare_ReadWrite_FileIsShared()
{
using (var fileWriter = new MockFileWriter(this.FilePath, fileShare: FileShare.ReadWrite))
{
fileWriter.Open();
using (var file = File.Open(this.FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
}
}
}
public void WriteRecord_MultipleRecords_RecordsAreWritten()
{
var records = new string[]
{
"Line 1",
"Line 2",
"Line 3"
};
using (var fileWriter = new MockFileWriter(this.FilePath))
{
fileWriter.Open();
FileWriterTests.WriteRecords(fileWriter, records);
}
FileWriterTests.AssertFileMatches(this.FilePath, records);
}
public void WriteRecord_RecordFormatterThrowsException_ExceptionIsPropogated()
{
var records = new string[]
{
"Line 1",
"Line 2",
"Line 3"
};
var recordFormatter = MockRepository.GenerateMock <IRecordFormatter>();
recordFormatter.Stub(x => x.Format(Arg <object> .Is.Anything)).Throw(new InternalTestFailureException());
using (var fileWriter = new MockFileWriter(this.FilePath, recordFormatter))
{
fileWriter.Open();
FileWriterTests.WriteRecords(fileWriter, records);
}
}
