public void ExecutesTheCallbackAsExpected()
{
var called = false;
var services = new Mock <IServiceCollection>();
ConfigurationBuilderRegistration.OnConfigureServicesCallback(services.Object, builder => { called = true; });
Assert.True(called);
}
public void ThrowsExceptionWhenConfigurationIsNull()
{
var builder = new Mock <IConfigurationBuilder>();
var services = new Mock <IServiceCollection>();
var target = new ConfigurationBuilderRegistration(builder.Object, services.Object, _ => { });
Assert.Throws <BuildException>(() => target.Register());
builder.Verify(o => o.Build(), Times.Once);
}
/// <summary>
/// Configures the application configuration.
/// </summary>
/// <param name="builder">The builder instance.</param>
/// <param name="callback">The callback which will configure the application configuration.</param>
/// <returns>The builder instance.</returns>
public static IRuntimeHostBuilder ConfigureAppConfiguration(this IRuntimeHostBuilder builder, Action <IConfigurationBuilder> callback)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
else if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
builder.ConfigureServices(services =>
ConfigurationBuilderRegistration.OnConfigureServicesCallback(services, callback));
return(builder);
}
public void RegistersTheConfigurationAsSingleton()
{
var configuration = new Mock <IConfigurationRoot>();
var builder = new Mock <IConfigurationBuilder>();
builder.Setup(o => o.Build()).Returns(configuration.Object);
var services = new Mock <IServiceCollection>();
var target = new ConfigurationBuilderRegistration(builder.Object, services.Object, _ => { });
target.Register();
builder.Verify(o => o.Build(), Times.Once);
}
public void ThrowsExceptionWhenCallbackIsNull()
{
Assert.Throws <ArgumentNullException>(() => ConfigurationBuilderRegistration.OnConfigureServicesCallback(new Mock <IServiceCollection>().Object, null));
}
public void ThrowsExceptionWhenServicesIsNull()
{
Assert.Throws <ArgumentNullException>(() => ConfigurationBuilderRegistration.OnConfigureServicesCallback(null, builder => { }));
}
