public void AddPlaceholderResolver_ThrowsIfConfigNull()
{
// Arrange
IConfiguration configuration = null;
// Act and Assert
var ex = Assert.Throws <ArgumentNullException>(() => PlaceholderResolverExtensions.AddPlaceholderResolver(configuration));
}
public void ConfigurePlaceholderResolver_ThrowsIfNulls()
{
IServiceCollection services = null;
IConfigurationRoot config = null;
var ex = Assert.Throws <ArgumentNullException>(() => PlaceholderResolverExtensions.ConfigurePlaceholderResolver(services, config));
ex = Assert.Throws <ArgumentNullException>(() => PlaceholderResolverExtensions.ConfigurePlaceholderResolver(new ServiceCollection(), config));
}
