/// <summary>
/// Adds a INI configuration source to <paramref name="builder"/>.
/// </summary>
/// <param name="builder">The <see cref="IConfigurationBuilder"/> to add to.</param>
/// <param name="provider">The <see cref="IFileProvider"/> to use to access the file.</param>
/// <param name="path">Path relative to the base path stored in
/// <see cref="IConfigurationBuilder.Properties"/> of <paramref name="builder"/>.</param>
/// <param name="optional">Whether the file is optional.</param>
/// <param name="reloadOnChange">Whether the configuration should be reloaded if the file changes.</param>
/// <returns>The <see cref="IConfigurationBuilder"/>.</returns>
public static IConfigurationBuilder AddIniFile(this IConfigurationBuilder builder, IFileProvider provider, string path, bool optional, bool reloadOnChange)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentException(Resources.Error_InvalidFilePath, nameof(path));
}
if (provider == null && Path.IsPathRooted(path))
{
provider = new PhysicalFileProvider(Path.GetDirectoryName(path));
path = Path.GetFileName(path);
}
var source = new IniConfigurationSource
{
FileProvider = provider,
Path = path,
Optional = optional,
ReloadOnChange = reloadOnChange
};
builder.Add(source);
return(builder);
}
public Config(string configFilePath)
{
var fileProvider = new PhysicalFileProvider(Path.GetDirectoryName(configFilePath));
var configSource = new IniConfigurationSource
{
Path = Path.GetFileName(configFilePath), FileProvider = fileProvider
};
var iniReader = new IniConfigurationProvider(configSource);
iniReader.Load();
iniReader.TryGet(FormatIniPath(Section.General, GeneralKeys.Frequency), out var frequency);
iniReader.TryGet(FormatIniPath(Section.General, GeneralKeys.ApiUrl), out var url);
FrequencyInSeconds = int.Parse(frequency);
ApiUrl = url;
Components = new List <Component>();
foreach (var componentKey in iniReader.GetChildKeys(new string[0], Section.Components))
{
iniReader.TryGet(FormatIniPath(Section.Components, componentKey), out var dir);
var patternExists = iniReader.TryGet(FormatIniPath(Section.FilePatterns, componentKey), out var pattern);
pattern = patternExists ? pattern : "*";
Components.Add(new Component(componentKey, dir, pattern));
}
}
public void IniConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new IniConfigurationSource("NotExistingConfig.ini", optional: true);
configSource.Load();
Assert.Throws <InvalidOperationException>(() => configSource.Get("key"));
}
private void LoadConfigFile(string filename)
{
StreamReader sr = new StreamReader(filename);
IniConfigurationSource iniSrouce = new IniConfigurationSource();
iniSrouce.Path = filename;
IniConfigurationProvider iniFile = new IniConfigurationProvider(iniSrouce);
iniFile.Load(sr.BaseStream);
string value;
iniFile.TryGet("General:LunchMenuURL", out value);
LunchMenuUrl = value;
iniFile.TryGet("Database:Server", out value);
DbServer = value;
iniFile.TryGet("Database:User", out value);
DbUser = value;
iniFile.TryGet("Database:Password", out value);
DbPass = value;
iniFile.TryGet("Database:Name", out value);
DbName = value;
}
private void LoadConfigFile(string filename)
{
StreamReader sr = new StreamReader(filename);
IniConfigurationSource iniSrouce = new IniConfigurationSource();
iniSrouce.Path = filename;
IniConfigurationProvider iniFile = new IniConfigurationProvider(iniSrouce);
iniFile.Load(sr.BaseStream);
string value;
iniFile.TryGet("Website:homeurl", out value);
WebsiteHomeUrl = value;
iniFile.TryGet("Website:url", out value);
WebsiteUrl = value;
iniFile.TryGet("Website:nodeTitle", out value);
WebsiteNodeTitle = value;
iniFile.TryGet("Website:nodePublishedAt", out value);
WebsiteNodePublishedAt = value;
iniFile.TryGet("Website:nodeMessageBody", out value);
WebsiteNodeMessageBody = value;
iniFile.TryGet("Email:adminEmail", out value);
EmailAdminEmail = value;
iniFile.TryGet("Email:recipentsSourceType", out value);
EmailRecipentsSourceType = value;
iniFile.TryGet("Email:recipentsSource", out value);
EmailRecipentsSource = value;
iniFile.TryGet("Email:fromName", out value);
EmailFromName = value;
iniFile.TryGet("Email:fromEmail", out value);
EmailFromEmail = value;
iniFile.TryGet("SmtpClient:host", out value);
SmtpClientHost = value;
iniFile.TryGet("SmtpClient:port", out value);
SmtpClientPort = int.Parse(value);
iniFile.TryGet("SmtpClient:usessl", out value);
SmtpClientUseSsl = bool.Parse(value);
iniFile.TryGet("SmtpClient:username", out value);
SmtpClientUsername = value;
iniFile.TryGet("SmtpClient:password", out value);
SmtpClientPassword = value;
}
public void CanGetValueContainingEqualSign()
{
var source = new IniConfigurationSource(Resources.IniTestCaseMultipleEqualSigns);
var actualValue = source.Sections["aSection"].Get <string>("a_key");
Assert.Equal("Some text with = in it", actualValue);
}
public void CanGetValueContainingEqualSign()
{
var source = new IniConfigurationSource(Resources.IniTestCaseMultipleEqualSigns);
var actualValue = source.Sections["aSection"].Get<string>("a_key");
Assert.Equal("Some text with = in it", actualValue);
}
public void LoadMethodCanHandleEmptyValue()
{
var ini = @"DefaultKey=";
var iniConfigSrc = new IniConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal(string.Empty, iniConfigSrc.Get("DefaultKey"));
}
public static IniConfigurationProvider LoadSettings()
{
IniConfigurationSource source = new IniConfigurationSource();
source.Path = "Settings.ini";
IniConfigurationProvider settings = (IniConfigurationProvider)source.Build(new ConfigurationBuilder());
settings.Load();
return(settings);
}
public void CanLoadFromFile()
{
var source = new IniConfigurationSource( Resources.IniTestCases ) {FileName = "CanLoadFromFile.ini"};
source.Save();
var sourceFromFile = IniConfigurationSource.FromFile( "CanLoadFromFile.ini" );
string sourceString = source.ToString();
string sourceFromFileString = sourceFromFile.ToString();
Assert.Equal( sourceString, sourceFromFileString );
}
public void DoubleQuoteIsPartOfValueIfNotPaired()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=\"TestConnectionString\n" +
"Provider=SqlClient\"";
var iniConfigSrc = new IniConfigurationSource(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 IniConfigurationSource(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 DoubleQuoteIsPartOfValueIfNotPaired()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=\"TestConnectionString\n" +
"Provider=SqlClient\"";
var iniConfigSrc = new IniConfigurationSource(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 IniConfigurationSource(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 DoubleQuoteIsPartOfValueIfAppearInTheMiddleOfValue()
{
var ini = "[ConnectionString]\n" +
"DefaultConnection=Test\"Connection\"String\n" +
"Provider=Sql\"Client";
var iniConfigSrc = new IniConfigurationSource(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 CanLoadFromFile()
{
var source = new IniConfigurationSource(Resources.IniTestCases)
{
FileName = "CanLoadFromFile.ini"
};
source.Save();
var sourceFromFile = IniConfigurationSource.FromFile("CanLoadFromFile.ini");
string sourceString = source.ToString();
string sourceFromFileString = sourceFromFile.ToString();
Assert.Equal(sourceString, sourceFromFileString);
}
public void IniConfiguration_Throws_On_Missing_Configuration_File()
{
var configSource = new IniConfigurationSource("NotExistingConfig.ini", optional: false);
Assert.Throws<FileNotFoundException>(() =>
{
try
{
configSource.Load();
}
catch (FileNotFoundException exception)
{
Assert.Equal(Resources.FormatError_FileNotFound("NotExistingConfig.ini"), exception.Message);
throw;
}
});
}
// mix it up.
private static IConfigurationSource LoadConfigurationSources4()
{
string baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
string defaultSettingsFile = Path.Combine(baseDirectory, "default.xml");
string customSettingsFile = Path.Combine(baseDirectory, "custom.ini");
string devSettingsFile = Path.Combine(baseDirectory, "dev.config");
IConfigurationSource defaultSettings = XmlConfigurationSource.FromFile(defaultSettingsFile);
IConfigurationSource customSettings = IniConfigurationSource.FromFile(customSettingsFile);
IConfigurationSource devSettings = DotNetConfigurationSource.FromFile(devSettingsFile);
defaultSettings.Merge(customSettings);
defaultSettings.Merge(devSettings);
defaultSettings.ExpandKeyValues();
return(defaultSettings);
}
public void LoadKeyValuePairsFromValidIniFileWithoutSectionHeader()
{
var ini = @"
DefaultConnection:ConnectionString=TestConnectionString
DefaultConnection:Provider=SqlClient
Data:Inventory:ConnectionString=AnotherTestConnectionString
Data:Inventory:Provider=MySql
";
var iniConfigSrc = new IniConfigurationSource(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 IniConfigurationSource(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 IniConfigurationSource("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 ThrowExceptionWhenKeyIsDuplicated()
{
var ini = @"
[Data:DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data]
DefaultConnection:ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniConfigurationSource(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 LoadKeyValuePairsFromValidIniFile()
{
var ini = @"[DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
SubHeader:Provider=MySql";
var iniConfigSrc = new IniConfigurationSource(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 LoadKeyValuePairsFromValidIniFileWithQuotedValues()
{
var ini = "[DefaultConnection]\n" +
"ConnectionString=\"TestConnectionString\"\n" +
"Provider=\"SqlClient\"\n" +
"[Data:Inventory]\n" +
"ConnectionString=\"AnotherTestConnectionString\"\n" +
"Provider=\"MySql\"";
var iniConfigSrc = new IniConfigurationSource(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"));
}
/// <summary>
/// Adds a INI configuration source to <paramref name="builder"/>.
/// </summary>
/// <param name="builder">The <see cref="IConfigurationBuilder"/> to add to.</param>
/// <param name="configureSource">Configures the <see cref="IniConfigurationSource"/> to add.</param>
/// <returns>The <see cref="IConfigurationBuilder"/>.</returns>
public static IConfigurationBuilder AddIniFile(
this IConfigurationBuilder builder,
Action <IniConfigurationSource> configureSource)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (configureSource == null)
{
throw new ArgumentNullException(nameof(configureSource));
}
var source = new IniConfigurationSource();
configureSource(source);
builder.Add(source);
return(builder);
}
public void SupportAndIgnoreComments()
{
var ini = @"
; Comments
[DefaultConnection]
# Comments
ConnectionString=TestConnectionString
/ Comments
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniConfigurationSource(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 CanProcessValidIniFile()
{
var source = new IniConfigurationSource(Resources.IniTestCases);
List <IConfigurationSection> sections = source.Sections.Values.ToList();
Assert.Equal(5, sections.Count);
Assert.Equal("owner", sections[0].Name);
Assert.Equal(2, sections[0].Count);
Assert.Equal(sections[0].Get <string>("name"), "John Doe");
Assert.Equal(sections[0].Get <string>("organization"), "Acme Products");
Assert.Equal("database", sections[1].Name);
Assert.Equal(3, sections[1].Count);
Assert.Equal(sections[1].Get <string>("server"), "192.0.2.42");
Assert.Equal(sections[1].Get <string>("port"), "143");
Assert.Equal(sections[1].Get <string>("file"), "\"acme payroll.dat\"");
Assert.Equal("Empty", sections[2].Name);
Assert.Equal(1, sections[2].Count);
Assert.Equal(sections[2].Get <string>("MyEmptyValue"), "");
Assert.Equal("Completely Empty Section", sections[3].Name);
Assert.Equal(0, sections[3].Count);
Assert.Equal("NonEmptyAfterCompletelyEmpty", sections[4].Name);
Assert.Equal(1, sections[4].Count);
Assert.Equal(sections[4].Get <string>("mykey"), "myval akdk");
foreach (IConfigurationSection section in source.Sections.Values)
{
foreach (KeyValuePair <string, string> pair in section)
{
Console.WriteLine(pair.Key + ", " + pair.Value);
}
}
}
public void CanProcessValidIniFileWithSingleLineComments()
{
var source = new IniConfigurationSource(Resources.IniTestCases, true);
List<IConfigurationSection> sections = source.Sections.Values.ToList();
Assert.Equal(5, sections.Count);
Assert.Equal("owner", sections[0].Name);
Assert.Equal(2, sections[0].Count);
Assert.Equal(sections[0].Get<string>("name"), "John Doe");
Assert.Equal(sections[0].Get<string>("organization"), "Acme Products");
Assert.Equal("database", sections[1].Name);
Assert.Equal(3, sections[1].Count);
Assert.Equal(sections[1].Get<string>("server"), "192.0.2.42 ; use IP address in case network name resolution is not working");
Assert.Equal(sections[1].Get<string>("port"), "143");
Assert.Equal(sections[1].Get<string>("file"), "\"acme payroll.dat\"");
Assert.Equal("Empty", sections[2].Name);
Assert.Equal(1, sections[2].Count);
Assert.Equal(sections[2].Get<string>("MyEmptyValue"), "");
Assert.Equal("Completely Empty Section", sections[3].Name);
Assert.Equal(0, sections[3].Count);
Assert.Equal("NonEmptyAfterCompletelyEmpty", sections[4].Name);
Assert.Equal(1, sections[4].Count);
Assert.Equal(sections[4].Get<string>("mykey"), "myval akdk ;");
foreach (IConfigurationSection section in source.Sections.Values)
{
foreach (KeyValuePair<string, string> pair in section)
{
Console.WriteLine(pair.Key + ", " + pair.Value);
}
}
}
private static IConfigurationSource GetSource(string fileName)
{
IConfigurationSource source;
switch (Extension)
{
case ".ini":
source = IniConfigurationSource.FromFile(fileName);
break;
case ".xml":
source = XmlConfigurationSource.FromFile(fileName);
break;
case ".config":
source = DotNetConfigurationSource.FromFile(fileName);
break;
default:
source = IniConfigurationSource.FromFile(fileName);
break;
}
return(source);
}
private static IConfigurationSource GetSource()
{
IConfigurationSource source;
switch (Extension)
{
case ".ini":
source = new IniConfigurationSource();
break;
case ".xml":
source = new XmlConfigurationSource();
break;
case ".config":
source = new DotNetConfigurationSource();
break;
default:
source = new IniConfigurationSource();
break;
}
return(source);
}
public void IniConfiguration_Does_Not_Throw_On_Optional_Configuration()
{
var configSource = new IniConfigurationSource("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 IniConfigurationSource(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 SupportAndIgnoreComments()
{
var ini = @"
; Comments
[DefaultConnection]
# Comments
ConnectionString=TestConnectionString
/ Comments
Provider=SqlClient
[Data:Inventory]
ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniConfigurationSource(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"));
}
protected virtual IConfigurationRoot LoadAppConfiguration(Xml.AppInfo appInfo, PathMap appPathMap)
{
var builder = new ConfigurationBuilder();
foreach (var configuration in appInfo.ConfigurationFiles)
{
if (configuration.Environment != null && !configuration.Environment.Equals(this.EnvName, StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (configuration is ConfigurationEnvironmentVariablesElement environmentVariablesConfiguration)
{
builder.Add(new EnvironmentVariablesConfigurationSource()
{
Prefix = environmentVariablesConfiguration.Prefix,
});
}
else if (configuration is ConfigurationFileElement fileConfiguration)
{
var loaded = false;
foreach (var configPath in appPathMap.Compile(fileConfiguration.Path))
{
if (File.Exists(configPath))
{
try
{
FileConfigurationSource source;
switch (fileConfiguration.Type)
{
case "ini": source = new IniConfigurationSource(); break;
case "xml": source = new XmlConfigurationSource(); break;
case "json": source = new JsonConfigurationSource(); break;
default: throw new Exception("Unknown configuration type.");
}
source.FileProvider = new PhysicalFileProvider(Path.GetDirectoryName(configPath));
source.Path = Path.GetFileName(configPath);
source.ReloadOnChange = fileConfiguration.ReloadOnChange;
builder.Add(source);
}
catch (Exception exception)
{
throw new Exception($"Can not read configuration file \"{configPath}\": {exception.Message}", exception);
}
loaded = true;
break;
}
}
if (!fileConfiguration.Optional && !loaded)
{
throw new Exception($"Can not find required configuration file \"{fileConfiguration.Path}\".");
}
}
}
return(builder.Build());
}
public void LoadMethodCanHandleEmptyValue()
{
var ini = @"DefaultKey=";
var iniConfigSrc = new IniConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini));
Assert.Equal(string.Empty, iniConfigSrc.Get("DefaultKey"));
}
public void ThrowExceptionWhenKeyIsDuplicated()
{
var ini = @"
[Data:DefaultConnection]
ConnectionString=TestConnectionString
Provider=SqlClient
[Data]
DefaultConnection:ConnectionString=AnotherTestConnectionString
Provider=MySql
";
var iniConfigSrc = new IniConfigurationSource(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 LoadKeyValuePairsFromValidIniFileWithQuotedValues()
{
var ini = "[DefaultConnection]\n" +
"ConnectionString=\"TestConnectionString\"\n" +
"Provider=\"SqlClient\"\n" +
"[Data:Inventory]\n" +
"ConnectionString=\"AnotherTestConnectionString\"\n" +
"Provider=\"MySql\"";
var iniConfigSrc = new IniConfigurationSource(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"));
}
private static IConfigurationSource GetSource()
{
IConfigurationSource source;
switch ( Extension )
{
case ".ini":
source = new IniConfigurationSource();
break;
case ".xml":
source = new XmlConfigurationSource();
break;
case ".config":
source = new DotNetConfigurationSource();
break;
default:
source = new IniConfigurationSource();
break;
}
return source;
}
public void ThrowExceptionWhenFoundInvalidLine()
{
var ini = @"
ConnectionString
";
var iniConfigSrc = new IniConfigurationSource(TestStreamHelpers.ArbitraryFilePath);
var expectedMsg = Resources.FormatError_UnrecognizedLineFormat("ConnectionString");
var exception = Assert.Throws<FormatException>(() => iniConfigSrc.Load(TestStreamHelpers.StringToStream(ini)));
Assert.Equal(expectedMsg, exception.Message);
}
