public void CanGetComplexOptionsWhichHasAlsoHasValue()
{
var dic = new Dictionary <string, string>
{
{ "obj", "whut" },
{ "obj:Integer", "-2" },
{ "obj:Boolean", "TRUe" },
{ "obj:Nested:Integer", "11" }
};
var configurationBuilder = new ConfigurationBuilder();
configurationBuilder.AddInMemoryCollection(dic);
var config = configurationBuilder.Build();
var options = ConfigurationBinder.Get <ComplexOptions>(config.GetSection("obj"));
Assert.NotNull(options);
Assert.True(options.Boolean);
Assert.AreEqual(-2, options.Integer);
Assert.AreEqual(11, options.Nested.Integer);
}
public void ConsistentExceptionOnFailedBinding(Type type)
{
// arrange
const string IncorrectValue = "Invalid data";
const string ConfigKey = "Value";
var dic = new Dictionary <string, string>
{
{ ConfigKey, IncorrectValue }
};
var configurationBuilder = new ConfigurationBuilder();
configurationBuilder.AddInMemoryCollection(dic);
var config = configurationBuilder.Build();
var optionsType = typeof(GenericOptions <>).MakeGenericType(type);
var options = Activator.CreateInstance(optionsType);
// act
var exception = Assert.Throws <InvalidOperationException>(
() => config.HzBind(options));
var getValueException = Assert.Throws <InvalidOperationException>(
() => ConfigurationBinder.GetValue(config, type, "Value"));
var getException = Assert.Throws <InvalidOperationException>(
() => ConfigurationBinder.Get(config.GetSection("Value"), type));
// assert
Assert.NotNull(exception.InnerException);
Assert.NotNull(getException.InnerException);
//Assert.AreEqual(
// Resources.FormatError_FailedBinding(ConfigKey, type),
// exception.Message);
//Assert.AreEqual(
// Resources.FormatError_FailedBinding(ConfigKey, type),
// getException.Message);
//Assert.AreEqual(
// Resources.FormatError_FailedBinding(ConfigKey, type),
// getValueException.Message);
}
public void GetNullValue()
{
var dic = new Dictionary <string, string>
{
{ "Integer", null },
{ "Boolean", null },
{ "Nested:Integer", null },
{ "Object", null }
};
var configurationBuilder = new ConfigurationBuilder();
configurationBuilder.AddInMemoryCollection(dic);
var config = configurationBuilder.Build();
Assert.False(ConfigurationBinder.GetValue <bool>(config, "Boolean"));
Assert.AreEqual(0, ConfigurationBinder.GetValue <int>(config, "Integer"));
Assert.AreEqual(0, ConfigurationBinder.GetValue <int>(config, "Nested:Integer"));
Assert.Null(ConfigurationBinder.GetValue <ComplexOptions>(config, "Object"));
Assert.False(ConfigurationBinder.Get <bool>(config.GetSection("Boolean")));
Assert.AreEqual(0, ConfigurationBinder.Get <int>(config.GetSection("Integer")));
Assert.AreEqual(0, ConfigurationBinder.Get <int>(config.GetSection("Nested:Integer")));
Assert.Null(ConfigurationBinder.Get <ComplexOptions>(config.GetSection("Object")));
}
public void ArgumentExceptions()
{
Assert.Throws <ArgumentNullException>(() => ConfigurationBinder.Get(((IConfiguration)null), typeof(int), null));
Assert.Throws <ArgumentNullException>(() => ConfigurationBinder.Get <int>(((IConfiguration)null), null));
Assert.Throws <ArgumentNullException>(() => ConfigurationBinder.GetValue(((IConfiguration)null), typeof(int), "key", 42));
}