public void IniConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new IniFileConfigurationSource("NotExistingConfig.ini", optional: true);
configSource.Load();
Assert.Throws <InvalidOperationException>(() => configSource.Get("key"));
}
public void LoadMethodCanHandleEmptyValue()
{
var ini = @"DefaultKey=";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal(string.Empty, iniConfigSrc.Get("DefaultKey"));
}
public void DoubleQuoteIsPartOfValueIfNotPaired()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=\"TestConnectionString\n" +
"Provider=SqlClient\"";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("\"TestConnectionString", iniConfigSrc.Get("ConnectionString:DefaultConnection"));
Assert.Equal("SqlClient\"", iniConfigSrc.Get("ConnectionString:Provider"));
}
public void ThrowExceptionWhenFoundInvalidLine()
{
var ini = @"
ConnectionString
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
var expectedMsg = Resources.FormatError_UnrecognizedLineFormat("ConnectionString");
var exception = Assert.Throws <FormatException>(() => iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini)));
Assert.Equal(expectedMsg, exception.Message);
}
public void DoubleQuoteIsPartOfValueIfNotPaired()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=\"TestConnectionString\n" +
"Provider=SqlClient\"";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("\"TestConnectionString", iniConfigSrc.Get("ConnectionString:DefaultConnection"));
Assert.Equal("SqlClient\"", iniConfigSrc.Get("ConnectionString:Provider"));
}
public void DoubleQuoteIsPartOfValueIfAppearInTheMiddleOfValue()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=Test\"Connection\"String\n" +
"Provider=Sql\"Client";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("Test\"Connection\"String", iniConfigSrc.Get("ConnectionString:DefaultConnection"));
Assert.Equal("Sql\"Client", iniConfigSrc.Get("ConnectionString:Provider"));
}
public void DoubleQuoteIsPartOfValueIfAppearInTheMiddleOfValue()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=Test\"Connection\"String\n" +
"Provider=Sql\"Client";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("Test\"Connection\"String", iniConfigSrc.Get("ConnectionString:DefaultConnection"));
Assert.Equal("Sql\"Client", iniConfigSrc.Get("ConnectionString:Provider"));
}
public void IniConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new IniFileConfigurationSource("NotExistingConfig.ini", optional: false);
Assert.Throws<FileNotFoundException>(() =>
{
try
{
configSource.Load();
}
catch (FileNotFoundException exception)
{
Assert.Equal(Resources.FormatError_FileNotFound("NotExistingConfig.ini"), exception.Message);
throw;
}
});
}
public void Load_DontThrowForDuplicateKeyErrors()
{
var src = new IniFileConfigurationSource(IniFileOneName)
{
DuplicateKeyBehavior = KeyNameBehavior.Error,
ParsingErrorBehavior = ParsingResultsErrorBehavior.None,
FileProvider = new PhysicalFileProvider(AppContext.BaseDirectory),
Optional = false,
ReloadOnChange = false,
};
var provider = new IniFileConfigurationProvider(src);
provider.Load(); // should not throw anything
provider.GetAllKeysAndValuesFromProvider().Should().BeEmpty("When an error occured, parsed details must not be returned.");
}
public void ThrowExceptionWhenKeyIsDuplicated()
{
var ini = @"
[Data:DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data]
DefaultConnection:ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
var expectedMsg = Resources.FormatError_KeyIsDuplicated("Data:DefaultConnection:ConnectionString");
var exception = Assert.Throws <FormatException>(() => iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini)));
Assert.Equal(expectedMsg, exception.Message);
}
public void Load_ThrowOnFirstErrorForDuplicateKeys()
{
var src = new IniFileConfigurationSource(IniFileOneName)
{
DuplicateKeyBehavior = KeyNameBehavior.Error,
ParsingErrorBehavior = ParsingResultsErrorBehavior.OnFirstError,
FileProvider = new PhysicalFileProvider(AppContext.BaseDirectory),
Optional = false,
ReloadOnChange = false,
};
var provider = new IniFileConfigurationProvider(src);
provider.Invoking(p => p.Load()).Should().ThrowExactly <ArgumentAlreadyDefinedException>(
"Redefining a key with provider settings {DuplicateKeyBehavior = KeyNameBehavior.Error, ParsingErrorBehavior = ParsingResultsErrorBehavior.ExceptionOnFirstError} must throw an exception for the first error.");
provider.GetAllKeysAndValuesFromProvider().Should().BeEmpty("When an error occured, parsed details must not be returned.");
}
public void LoadKeyValuePairsFromValidIniFile()
{
var ini = @"[DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
SubHeader:Provider=MySql";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("defaultconnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DEFAULTCONNECTION:PROVIDER"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:CONNECTIONSTRING"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:SubHeader:Provider"));
}
public void Load_UsingLastAssignmentForDuplicateKeys()
{
var src = new IniFileConfigurationSource(IniFileOneName)
{
DuplicateKeyBehavior = KeyNameBehavior.Update,
FileProvider = new PhysicalFileProvider(AppContext.BaseDirectory),
Optional = false,
ReloadOnChange = false
};
var provider = new IniFileConfigurationProvider(src);
provider.Load();
var allKeysAndValues = provider.GetAllKeysAndValuesFromProvider();
allKeysAndValues.Should().Equal(IniFileOneContents_UsingUpdate, "Keys and values read from ini-file should represent expected values WITH update for duplicate keys.");
}
public void LoadKeyValuePairsFromValidIniFileWithQuotedValues()
{
var ini = "[DefaultConnection]\n" +
"ConnectionString=\"TestConnectionString\"\n" +
"Provider=\"SqlClient\"\n" +
"[Data:Inventory]\n" +
"ConnectionString=\"AnotherTestConnectionString\"\n" +
"Provider=\"MySql\"";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:Provider"));
}
public void LoadKeyValuePairsFromValidIniFile()
{
var ini = @"[DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
SubHeader:Provider=MySql";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("defaultconnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DEFAULTCONNECTION:PROVIDER"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:CONNECTIONSTRING"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:SubHeader:Provider"));
}
public void IniConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new IniFileConfigurationSource("NotExistingConfig.ini", optional: false);
Assert.Throws <FileNotFoundException>(() =>
{
try
{
configSource.Load();
}
catch (FileNotFoundException exception)
{
Assert.Equal(Resources.FormatError_FileNotFound("NotExistingConfig.ini"), exception.Message);
throw;
}
});
}
public void LoadKeyValuePairsFromValidIniFileWithoutSectionHeader()
{
var ini = @"
DefaultConnection:ConnectionString=TestConnectionString
DefaultConnection:Provider=SqlClient
Data:Inventory:ConnectionString=AnotherTestConnectionString
Data:Inventory:Provider=MySql
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:Provider"));
}
public void Load_ThrowForAllDuplicateKeyErrors()
{
var src = new IniFileConfigurationSource(IniFileOneName)
{
DuplicateKeyBehavior = KeyNameBehavior.Error,
ParsingErrorBehavior = ParsingResultsErrorBehavior.Aggregate,
FileProvider = new PhysicalFileProvider(AppContext.BaseDirectory),
Optional = false,
ReloadOnChange = false,
};
var provider = new IniFileConfigurationProvider(src);
provider.Invoking(p => p.Load()).Should().ThrowExactly <AggregateException>(
"Redefining a key with provider settings {DuplicateKeyBehavior = KeyNameBehavior.Error, ParsingErrorBehavior = ParsingResultsErrorBehavior.ExceptionForAllErrors} must throw an exception for the first error.")
.And.InnerExceptions.Should().AllBeOfType <ArgumentAlreadyDefinedException>("Only errors for duplicate keys are expected.").And.HaveCount(2, "Exactly two errors for duplicate keys was expected.");
provider.GetAllKeysAndValuesFromProvider().Should().BeEmpty("When an error occured, parsed details must not be returned.");
}
public void IniConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new IniFileConfigurationSource("NotExistingConfig.ini", optional: false);
Assert.Throws<FileNotFoundException>(() =>
{
try
{
configSource.Load();
}
catch (FileNotFoundException exception)
{
Assert.Equal(
string.Format(Resources.Error_FileNotFound,
Path.Combine(Directory.GetCurrentDirectory(), "NotExistingConfig.ini")),
exception.Message);
throw;
}
});
}
public void Load_DontManuallyHandleDuplicateKeyErrors()
{
IEnumerable <Exception> errors = null;
Action <IEnumerable <Exception> > function = x => errors = x.ToList();
var src = new IniFileConfigurationSource(IniFileOneName)
{
DuplicateKeyBehavior = KeyNameBehavior.Error,
ParsingErrorBehavior = ParsingResultsErrorBehavior.None,
FileProvider = new PhysicalFileProvider(AppContext.BaseDirectory),
Optional = false,
ReloadOnChange = false,
}.WithErrorHandlingFunction(function);
var provider = new IniFileConfigurationProvider(src);
provider.Load(); // should not throw anything
provider.GetAllKeysAndValuesFromProvider().Should().BeEmpty("When an error occured, parsed details must not be returned.");
errors.Should().BeNull("Since error handling was disbled the error variable was expected to be NULL.");
}
public void Load_ManuallyHandleAllDuplicateKeyErrors()
{
IEnumerable <Exception> errors = null;
Action <IEnumerable <Exception> > function = x => errors = x.ToList();
var src = new IniFileConfigurationSource(IniFileOneName)
{
DuplicateKeyBehavior = KeyNameBehavior.Error,
ParsingErrorBehavior = ParsingResultsErrorBehavior.Aggregate,
FileProvider = new PhysicalFileProvider(AppContext.BaseDirectory),
Optional = false,
ReloadOnChange = false,
}.WithErrorHandlingFunction(function);
var provider = new IniFileConfigurationProvider(src);
provider.Load(); // should not throw anything
provider.GetAllKeysAndValuesFromProvider().Should().BeEmpty("When an error occured, parsed details must not be returned.");
errors.Should()
.HaveCount(2, "Exactly two errors for duplicate keys were expected.")
.And.AllBeOfType <ArgumentAlreadyDefinedException>("Only errors for duplicate keys are expected.");
}
public void SupportAndIgnoreComments()
{
var ini = @"
; Comments
[DefaultConnection]
# Comments
ConnectionString=TestConnectionString
/ Comments
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:Provider"));
}
public void ThrowExceptionWhenFoundBrokenSectionHeader()
{
var ini = @"
[ConnectionString
DefaultConnection=TestConnectionString
";
var iniConfigSrc = new IniFileConfigurationSource(ArbitraryFilePath);
var expectedMsg = Resources.FormatError_UnrecognizedLineFormat("[ConnectionString");
var exception = Assert.Throws<FormatException>(() => iniConfigSrc.Load(StringToStream(ini)));
Assert.Equal(expectedMsg, exception.Message);
}
public void LoadKeyValuePairsFromValidIniFileWithQuotedValues()
{
var ini = "[DefaultConnection]\n" +
"ConnectionString=\"TestConnectionString\"\n" +
"Provider=\"SqlClient\"\n" +
"[Data:Inventory]\n" +
"ConnectionString=\"AnotherTestConnectionString\"\n" +
"Provider=\"MySql\"";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:Provider"));
}
public void LoadMethodCanHandleEmptyValue()
{
var ini = @"DefaultKey=";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal(string.Empty, iniConfigSrc.Get("DefaultKey"));
}
public void SupportAndIgnoreComments()
{
var ini = @"
; Comments
[DefaultConnection]
# Comments
ConnectionString=TestConnectionString
/ Comments
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:Provider"));
}
public void ThrowExceptionWhenFoundInvalidLine()
{
var ini = @"
ConnectionString
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
var expectedMsg = Resources.FormatError_UnrecognizedLineFormat("ConnectionString");
var exception = Assert.Throws<FormatException>(() => iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini)));
Assert.Equal(expectedMsg, exception.Message);
}
public void ThrowExceptionWhenKeyIsDuplicated()
{
var ini = @"
[Data:DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data]
DefaultConnection:ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
var expectedMsg = Resources.FormatError_KeyIsDuplicated("Data:DefaultConnection:ConnectionString");
var exception = Assert.Throws<FormatException>(() => iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini)));
Assert.Equal(expectedMsg, exception.Message);
}
public void IniConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new IniFileConfigurationSource("NotExistingConfig.ini", optional: true);
configSource.Load();
Assert.Throws<InvalidOperationException>(() => configSource.Get("key"));
}
public void LoadKeyValuePairsFromValidIniFileWithoutSectionHeader()
{
var ini = @"
DefaultConnection:ConnectionString=TestConnectionString
DefaultConnection:Provider=SqlClient
Data:Inventory:ConnectionString=AnotherTestConnectionString
Data:Inventory:Provider=MySql
";
var iniConfigSrc = new IniFileConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal("TestConnectionString", iniConfigSrc.Get("DefaultConnection:ConnectionString"));
Assert.Equal("SqlClient", iniConfigSrc.Get("DefaultConnection:Provider"));
Assert.Equal("AnotherTestConnectionString", iniConfigSrc.Get("Data:Inventory:ConnectionString"));
Assert.Equal("MySql", iniConfigSrc.Get("Data:Inventory:Provider"));
}
