public void TryGetValue_IncorrectFormatOfKeyButVariableExists_ReturnsSuccessFalse(string key)
{
var ecv = new EnvironmentConfigurationVariables();
Environment.SetEnvironmentVariable("SOMEKEY", "Some value");
var(success, _) = ecv.TryGetValue(key);
Assert.That(success, Is.False);
}
public void TryGetValue_KeyExists_ReturnsValue()
{
var ecv = new EnvironmentConfigurationVariables();
Environment.SetEnvironmentVariable("SOMEKEY", "Some value");
var(_, value) = ecv.TryGetValue("env.SOMEKEY");
Assert.That(value, Is.EqualTo("Some value"));
}
public void TryGetValue_KeyDoesNotExist_ReturnsNullValue()
{
var ecv = new EnvironmentConfigurationVariables();
Environment.SetEnvironmentVariable("NONEXISTANTKEY", string.Empty);
var(_, value) = ecv.TryGetValue("env.NONEXISTANTKEY");
Assert.That(value, Is.Null);
}
public void TryGetValue_KeyExists_ReturnsSuccessTrue()
{
var ecv = new EnvironmentConfigurationVariables();
Environment.SetEnvironmentVariable("SOMEKEY", "Some value");
var(success, _) = ecv.TryGetValue("env.SOMEKEY");
Assert.That(success, Is.True);
}
public void TryGetValue_KeyDoesNotExist_ReturnsSuccessFalse()
{
var ecv = new EnvironmentConfigurationVariables();
Environment.SetEnvironmentVariable("NONEXISTANTKEY", string.Empty);
var(success, _) = ecv.TryGetValue("env.NONEXISTANTKEY");
Assert.That(success, Is.False);
}
