public void Configuration_WithInitializeSchemaTrueButInvalidConnectionString_ThrowsException()
{
// Arrange
const bool InitializeSchema = true;
string badConnectionString =
"server=.;Initial Catalog=" + TestConfiguration.DatabaseName + ";User Id=bad;Password=bad;";
IConfigurationWriter configuration =
BuildValidConfiguration(InitializeSchema, badConnectionString);
using (var manager = new IntegrationTestLoggingAppDomainManager(configuration))
{
try
{
// Act
manager.DomainUnderTest.InitializeLoggingSystem();
}
catch (ConfigurationErrorsException ex)
{
bool messageIsValid =
ex.Message.Contains("Initialization of database schema") &&
ex.Message.Contains("failed");
Assert.IsTrue(messageIsValid, "Exception message should describe the failure. " +
"Actual message: " + ex.Message);
}
}
}
public void Initialize_WithInitializeSchemaTrue_CreatesSchemaSuccesfully()
{
// Arrange
bool initializeSchema = true;
IConfigurationWriter configuration = BuildValidConfiguration(initializeSchema);
using (var manager = new IntegrationTestLoggingAppDomainManager(configuration))
{
// Act
manager.DomainUnderTest.InitializeLoggingSystem();
}
}
public void Configuration_WithInitializeSchemaTrue_CreatesSchemaSuccesfully()
{
// Arrange
const bool InitializeSchema = true;
string validConnectionString = TestConfiguration.ConnectionString;
IConfigurationWriter configuration =
BuildValidConfiguration(InitializeSchema, validConnectionString);
using (var manager = new IntegrationTestLoggingAppDomainManager(configuration))
{
// Act
manager.DomainUnderTest.InitializeLoggingSystem();
}
}
public void Log_WithValidLogEntryWithoutException_Succeeds()
{
// Arrange
bool initializeSchema = true;
IConfigurationWriter configuration = BuildValidConfiguration(initializeSchema);
LogEntry entry =
new LogEntry(LoggingEventType.Critical, "my message", "my source", null);
using (var manager = new IntegrationTestLoggingAppDomainManager(configuration))
{
manager.DomainUnderTest.InitializeLoggingSystem();
// Act
manager.DomainUnderTest.Log(entry);
}
}
public void Configuration_LoggingAValidLogEntryWithoutAnException_Succeeds()
{
// Arrange
const bool InitializeSchema = true;
string validConnectionString = TestConfiguration.ConnectionString;
IConfigurationWriter configuration =
BuildValidConfiguration(InitializeSchema, validConnectionString);
LogEntry entry = new LogEntry(LoggingEventType.Critical, "my message", "my source", null);
using (var manager = new IntegrationTestLoggingAppDomainManager(configuration))
{
manager.DomainUnderTest.InitializeLoggingSystem();
// Act
manager.DomainUnderTest.Log(entry);
}
}
public void Configuration_TwoProvidersWithInitializeSchemaTrue_ThrowsException()
{
// Arrange
const bool InitializeSchema = true;
const string NameOfFailingProvider = "Failing provider";
string validConnectionString = TestConfiguration.ConnectionString;
var configBuilder = new ConfigurationBuilder()
{
Logging = new LoggingConfigurationBuilder()
{
DefaultProvider = "Default",
Providers =
{
// <provider name="Default" type="SqlLoggingProvider" connectionStringName="..." />
new ProviderConfigLine()
{
Name = "Default",
Type = typeof(SqlLoggingProvider),
CustomAttributes = @"
connectionStringName=""validConnection""
initializeSchema=""" + InitializeSchema + @""" "
},
// <provider name="Second" type="SqlLoggingProvider" connectionStringName="..." />
new ProviderConfigLine()
{
Name = NameOfFailingProvider,
Type = typeof(SqlLoggingProvider),
CustomAttributes = @"
connectionStringName=""validConnection""
initializeSchema=""" + InitializeSchema + @""" "
}
}
},
Xml = @"
<connectionStrings>
<add name=""validConnection"" connectionString=""" + validConnectionString + @""" />
</connectionStrings>
"
};
using (var manager = new IntegrationTestLoggingAppDomainManager(configBuilder.Build()))
{
try
{
// Act
manager.DomainUnderTest.InitializeLoggingSystem();
// Assert
Assert.Fail("Exception expected.");
}
catch (ConfigurationErrorsException ex)
{
var msg = ex.Message ?? string.Empty;
Assert.IsTrue(msg.Contains("already") && msg.Contains("initialized"),
"Exception message should contain the problem. Actual: " + msg);
Assert.IsTrue(msg.Contains(NameOfFailingProvider),
"Exception message should contain the name of the failing provider. Actual: " + msg);
Assert.IsTrue(msg.Contains(
"remove the 'initializeSchema' attribute from the provider configuration."),
"Exception message should contain the solution. Actual: " + msg);
}
}
}
