public virtual void SetConfiguration(InternalConfiguration configuration)
{
DebugCheck.NotNull(configuration);
var configurationType = _loader.TryLoadFromConfig(AppConfig.DefaultInstance);
if (configurationType != null)
{
configuration = configurationType
.CreateInstance <DbConfiguration>(Strings.CreateInstance_BadDbConfigurationType)
.InternalConfiguration;
}
_newConfiguration = configuration.Owner;
if (_configuration.Value.Owner.GetType() != configuration.Owner.GetType())
{
if (_configuration.Value.Owner.GetType() == typeof(DbConfiguration))
{
throw new InvalidOperationException(Strings.DefaultConfigurationUsedBeforeSet(configuration.Owner.GetType().Name));
}
throw new InvalidOperationException(
Strings.ConfigurationSetTwice(configuration.Owner.GetType().Name, _configuration.Value.Owner.GetType().Name));
}
}
public void TryLoadFromConfig_throws_if_type_does_not_extend_DbConfiguration()
{
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.ConfigurationTypeName).Returns(typeof(Random).AssemblyQualifiedName);
var loader = new DbConfigurationLoader();
Assert.Equal(
Strings.CreateInstance_BadDbConfigurationType(typeof(Random).ToString(), typeof(DbConfiguration).ToString()),
Assert.Throws<InvalidOperationException>(() => loader.TryLoadFromConfig(mockConfig.Object)).Message);
}
public void TryLoadFromConfig_throws_if_type_cannot_be_loaded()
{
var mockConfig = new Mock<AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.ConfigurationTypeName).Returns("I.Is.Not.A.Type");
var loader = new DbConfigurationLoader();
Assert.Equal(
Strings.DbConfigurationTypeNotFound("I.Is.Not.A.Type"),
Assert.Throws<InvalidOperationException>(() => loader.TryLoadFromConfig(mockConfig.Object)).Message);
}
public void TryLoadFromConfig_throws_if_type_does_not_extend_DbConfiguration()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.ConfigurationTypeName).Returns(typeof(Random).AssemblyQualifiedName);
var loader = new DbConfigurationLoader();
Assert.Equal(
Strings.CreateInstance_BadDbConfigurationType(typeof(Random).ToString(), typeof(DbConfiguration).ToString()),
Assert.Throws <InvalidOperationException>(() => loader.TryLoadFromConfig(mockConfig.Object)).Message);
}
public void TryLoadFromConfig_throws_if_type_cannot_be_loaded()
{
var mockConfig = new Mock <AppConfig>(new ConnectionStringSettingsCollection());
mockConfig.Setup(m => m.ConfigurationTypeName).Returns("I.Is.Not.A.Type");
var loader = new DbConfigurationLoader();
Assert.Equal(
Strings.DbConfigurationTypeNotFound("I.Is.Not.A.Type"),
Assert.Throws <InvalidOperationException>(() => loader.TryLoadFromConfig(mockConfig.Object)).Message);
}
