public void GivenPath_AndContent_AndPathNotExists_WhenWriteAllText_ThenFileCreatedAtPathContainingContent()
{
// Arrange
var id = Guid.NewGuid().ToString();
var path = $"{id}.txt";
var contents = id;
var sut = new FileIOService();
// Act
sut.WriteAllText(
path,
contents);
// Assert
Assert.True(File.Exists(path));
_tempFiles.Add(path);
Assert.Equal(contents, File.ReadAllText(path));
}
public void GivenPath_AndContent_AndPathExists_WhenWriteAllText_ThenFileOverwrittenAtPathWithNewContent()
{
// Arrange
var id = Guid.NewGuid().ToString();
var path = $"{id}.txt";
var contents1 = $"{id}.1";
var contents2 = $"{id}.1";
File.WriteAllText(
path,
contents1);
_tempFiles.Add(path);
var sut = new FileIOService();
// Act
sut.WriteAllText(
path,
contents2);
// Assert
Assert.True(File.Exists(path));
Assert.Equal(contents2, File.ReadAllText(path));
}