public void WhenSizeIsNotEqual_ThenAssertFalse()
{
var file1 = BaseDir.CreateFile("SizeEquals-Test1.txt", "test1");
var file2 = BaseDir.CreateFile("SizeEquals-Test2.txt", "test12");
Assert.Throws <AssertionException>(() => AssertFile.SizeEquals(file1, file2));
}
public void WhenSizeIsEqual_ThenAssertTrue()
{
var file1 = BaseDir.CreateFile("SizeEquals-Test1.txt");
var file2 = BaseDir.CreateFile("SizeEquals-Test2.txt");
Assert.DoesNotThrow(() => AssertFile.SizeEquals(file1, file2));
}
public void WhenDestinationFileAlreadyExists_ThenOverwriteFile()
{
var sourceFile = CreateSourceFile(FileName1, 1);
var destinationFile = CreateDestinationFile(FileName1, 10);
var result = Act(sourceFile.FullName, destinationFile.FullName);
AssertFile.SizeEquals(sourceFile, 1);
AssertFile.SizeEquals(result, 1);
}
public async Task WhenStreamContainsText_ThenWriteToFile()
{
var filePath = Path.Combine(WorkingDir, "Stream-WriteToFile1.txt");
var sut = StreamFactory.Create("ABC");
await sut.WriteToFileAsync(filePath);
AssertFile.SizeEquals(filePath, 3);
}
public void WhenSecondFileDoesNotExist_ThenRenameFirstFileBackToOriginalName()
{
var file1 = FileBuilder.InFileSystem.WithPath(_filePath1).WithSize(1).Build();
var file2 = new FileInfo(_filePath2);
Assert.Throws <FileNotFoundException>(() => Act(file1, file2));
AssertFile.Exists(_filePath1);
AssertFile.SizeEquals(_filePath1, 1);
}
public void WhenBothFilesExist_ThenSwapFileNames()
{
var file1 = FileBuilder.InFileSystem.WithPath(_filePath1).WithSize(1).Build();
var file2 = FileBuilder.InFileSystem.WithPath(_filePath2).WithSize(2).Build();
_sut.SwapFileNames(file1, file2);
AssertFile.SizeEquals(_filePath1, 2);
AssertFile.SizeEquals(_filePath2, 1);
}
public void WhenDestinationFileIsSmaller_ThenOverwriteWithSourceFile()
{
const int sourceSize = 3;
var sourceFile = CreateSourceFile(FileName1, sourceSize);
var destinationFile = CreateDestinationFile(FileName1, sourceSize - 1);
var result = Act(sourceFile.FullName, destinationFile.FullName);
AssertFile.SizeEquals(result, sourceSize);
}
public async Task WhenFileAlreadyExists_ThenOverWrite()
{
var filePath = Path.Combine(WorkingDir, "Stream-WriteToFile2.txt");
FileBuilder.InFileSystem.WithPath(filePath).WithText("A").Build();
var sut = StreamFactory.Create("ABC");
await sut.WriteToFileAsync(filePath);
AssertFile.SizeEquals(filePath, 3);
}
public void WhenDestinationFileExists_ThenMoveAndRename()
{
var origFileName = "Test1.txt";
var newFileName = "Test1 (2).txt";
var sourceFile = CreateSourceFile(origFileName, 1);
var destinationFile = CreateDestinationFile(origFileName, 10);
var result = Act(sourceFile.FullName, destinationFile.FullName);
Assert.That(result.Name, Is.EqualTo(newFileName));
AssertFile.NotExists(sourceFile);
AssertFile.SizeEquals(destinationFile, 10);
AssertFile.SizeEquals(result.FullName, 1);
}
public void WhenDestinationFile_AndNextFileExists_ThenCopyAndRename()
{
var origFileName = "Test1.txt";
var destFile2 = "Test1 (2).txt";
var newFileName = "Test1 (3).txt";
var sourceFileInfo = CreateSourceFile(origFileName, 1);
var destFile1Info = CreateDestinationFile(origFileName, 10);
var destFile2Info = CreateDestinationFile(destFile2, 20);
var result = Act(sourceFileInfo.FullName, destFile1Info.FullName);
Assert.That(result.Name, Is.EqualTo(newFileName));
AssertFile.SizeEquals(sourceFileInfo, 1);
AssertFile.SizeEquals(destFile1Info, 10);
AssertFile.SizeEquals(destFile2Info, 20);
AssertFile.SizeEquals(result.FullName, 1);
}
public void WhenSizeIsNotEqualNumber_ThenAssertFalse()
{
var file = BaseDir.CreateFile("SizeEquals-Test1.txt", "test1");
Assert.Throws <AssertionException>(() => AssertFile.SizeEquals(file, 6));
}
public void WhenSizeIsEqualNumber_ThenAssertTrue()
{
var file = BaseDir.CreateFile("SizeEquals-Test1.txt", "test1");
Assert.DoesNotThrow(() => AssertFile.SizeEquals(file, 5));
}