public void GetBoolValueTest()
{
var reader = new EnvReader();
var key1 = "TRUE_VALUE";
var value1 = "true";
var key2 = "FALSE_VALUE";
var value2 = "false";
Environment.SetEnvironmentVariable(key1, value1);
Environment.SetEnvironmentVariable(key2, value2);
Assert.True(reader.GetBoolValue(key1));
Assert.False(reader.GetBoolValue(key2));
Assert.Throws <EnvVariableNotFoundException>(
() => reader.GetBoolValue(VariableNotFound)
);
}