public void IsRobust()
{
var env = new Ex.Env();
string message = null;
Exception exception = null;
env.Reporter.OnExceptionReported = (msg, ex) =>
{
message = msg;
exception = ex;
};
env.System.IO.File.Open = (path, mode, access, share) => {
throw new Exception("fubar");
};
var deleted = false;
env.System.IO.File.Delete = (path) => {
deleted = true;
};
var i = new FileNotDestructivelyWritable().Init(env, "TEST", "file");
Assert.True(i.Ok);
Assert.Equal("IsFileDestructivelyWritable bombed for file", message);
Assert.Equal("fubar", exception.Message);
Assert.True(deleted);
}
public void HasCorrectId()
{
var env = new Ex.Env();
var i = new FileNotDestructivelyWritable().Init(env, "TEST", "file");
Assert.Equal("FILE_TEST_SHOULD_NOT_BE_DESTRUCTIVELY_WRITABLE", i.Id);
}
public void DetectsFileNotWritable()
{
var env = new Ex.Env();
env.System.IO.File.Open = (path, mode, access, share) => {
throw new System.UnauthorizedAccessException("Cannot open in write mode");
};
var i = new FileNotDestructivelyWritable().Init(env, "TEST", "file");
Assert.True(i.Ok);
}
public void DetectsDirectoryNotFound()
{
var env = new Ex.Env();
env.System.IO.File.Open = (path, mode, access, share) => {
throw new DirectoryNotFoundException();
};
var i = new FileNotDestructivelyWritable().Init(env, "TEST", "file");
Assert.True(i.Ok);
}
public void DetectsFileWritable()
{
var env = new Ex.Env();
env.System.IO.File.Open = (path, mode, access, share) => {
return(new MemoryStream(new byte[100]));
};
var deleted = false;
env.System.IO.File.Delete = (path) => {
deleted = true;
};
var i = new FileNotDestructivelyWritable().Init(env, "TEST", "file");
Assert.False(i.Ok);
Assert.True(deleted);
}
