public void ShouldWriteToFile(List <string> inputFile, NodeState newState, List <string> expectedLines)
{
string tmpFilePAth = Path.GetTempFileName();
File.WriteAllLines(tmpFilePAth, inputFile);
ConfigurationFileHandler cfh = new ConfigurationFileHandler(tmpFilePAth);
cfh.WriteNewState(newState);
List <string> resultingLines = File.ReadAllLines(tmpFilePAth).ToList();
resultingLines.Should().ContainInOrder(expectedLines);
}
public void ShouldThrowIfFileDissapears()
{
string tmpFilePAth = Path.GetTempFileName();
File.WriteAllLines(tmpFilePAth, new List <string>
{
"#This is a config file",
"IS_SIGNING=non-signing",
"PARITY_VERSION=parity/parity:v2.4.0",
"PARITY_CHKSUM=30b9c9852b52546e7de32832ddfaa4aba33c0c436c985ad97d3fe9c4210043d8",
"ANOTHER_KEY=foobar",
"KEY_2=awesomesource",
"SESSION_MANAGER=local/yoga-markus:@/tmp/.ICE-unix/2876,unix/yoga-markus:/tmp/.ICE-unix/2876",
"SHELL=/usr/bin/zsh",
"This is a comment right in the middle",
"SHLVL=2",
"SSH_AGENT_PID=2940",
"SSH_AUTH_SOCK=/run/user/1000/keyring/ssh",
"TERM=screen",
"CHAINSPEC_URL=https://example.com/chainspec-20190303.json",
"CHAINSPEC_CHKSUM=7e40a9d4a3066f839882e0fc26acd9e2f08bdbd314b7319db7cae54cd4450ee9"
});
// instantiate with existing file to pass first file check
ConfigurationFileHandler cfh = new ConfigurationFileHandler(tmpFilePAth);
// remove file
File.Delete(tmpFilePAth);
// make sure it was removed
if (File.Exists(tmpFilePAth))
{
throw new TestFailureException("Test file didn't get removed. Results would be wrong.");
}
// Should fail on a file write attempt
Assert.Throws <FileNotFoundException>(() => { cfh.WriteNewState(new NodeState()); });
// Should fail on a file read attempt
Assert.Throws <FileNotFoundException>(() => { _ = cfh.ReadCurrentState(); });
}