public void TestParse_WithExtraSpaces()
{
var test = AzureCoreConnectionString.Parse(" key1 = value1 ; key2 = value2 ; key3 =value3 ");
Assert.Equal("value1", test.GetRequired("key1"));
Assert.Equal("value2", test.GetRequired("key2"));
Assert.Equal("value3", test.GetRequired("key3"));
}
public void TestParse_WithTrailingSemicolon()
{
var test = AzureCoreConnectionString.Parse("key1=value1;key2=value2;key3=value3;");
Assert.Equal("value1", test.GetRequired("key1"));
Assert.Equal("value2", test.GetRequired("key2"));
Assert.Equal("value3", test.GetRequired("key3"));
}
public void TestParse_IsCaseInsensitive()
{
var test = AzureCoreConnectionString.Parse("UPPERCASE=value1;lowercase=value2;MixedCase=value3");
Assert.Equal("value1", test.GetRequired("UPPERCASE"));
Assert.Equal("value1", test.GetRequired("uppercase"));
Assert.Equal("value2", test.GetRequired("LOWERCASE"));
Assert.Equal("value2", test.GetRequired("lowercase"));
Assert.Equal("value3", test.GetRequired("MIXEDCASE"));
Assert.Equal("value3", test.GetRequired("mixedcase"));
}
/// <summary>
/// Parse a connection string that matches the format: "key1=value1;key2=value2;key3=value3".
/// This method will encapsulate all exception handling.
/// </summary>
/// <remarks>
/// Official Doc: <a href="https://docs.microsoft.com/azure/azure-monitor/app/sdk-connection-string" />.
/// </remarks>
/// <exception cref="InvalidOperationException">
/// Any exceptions that occur while parsing the connection string will be wrapped and re-thrown.
/// </exception>
public static void GetValues(string connectionString, out string instrumentationKey, out string ingestionEndpoint)
{
try
{
if (connectionString == null)
{
throw new ArgumentNullException(nameof(connectionString));
}
else if (connectionString.Length > Constants.ConnectionStringMaxLength)
{
throw new ArgumentOutOfRangeException(nameof(connectionString), $"Values greater than {Constants.ConnectionStringMaxLength} characters are not allowed.");
}
var connString = AzureCoreConnectionString.Parse(connectionString);
instrumentationKey = connString.GetInstrumentationKey();
ingestionEndpoint = connString.GetIngestionEndpoint();
}
catch (Exception ex)
{
AzureMonitorExporterEventSource.Log.Write($"ConnectionStringError{EventLevelSuffix.Error}", ex);
throw new InvalidOperationException("Connection String Error: " + ex.Message, ex);
}
}
public void TestParse_WithInvalidDelimiters()
{
Assert.Throws <InvalidOperationException>(() => AzureCoreConnectionString.Parse("key1;key2=value2"));
}
public void TestParse_WithDuplaceKeysWithSpaces()
{
Assert.Throws <InvalidOperationException>(() => AzureCoreConnectionString.Parse("key1=value1;key1 =value2"));
}
public void TestParse_WithEmptyString()
{
Assert.Throws <InvalidOperationException>(() => AzureCoreConnectionString.Parse(string.Empty));
}
public void TestParse_WithNull()
{
Assert.Throws <NullReferenceException>(() => AzureCoreConnectionString.Parse(null));
}