public void LoadUri_NoValue()
{
bool actualBool = EnvironmentVariableHelper.LoadUri(EnvVar, out Uri actualValue);
Assert.False(actualBool);
Assert.Null(actualValue);
}
/// <summary>
/// Initializes a new instance of the <see cref="OtlpExporterOptions"/> class.
/// </summary>
public OtlpExporterOptions()
{
if (EnvironmentVariableHelper.LoadUri(EndpointEnvVarName, out Uri endpoint))
{
this.Endpoint = endpoint;
}
if (EnvironmentVariableHelper.LoadString(HeadersEnvVarName, out string headersEnvVar))
{
this.Headers = headersEnvVar;
}
if (EnvironmentVariableHelper.LoadNumeric(TimeoutEnvVarName, out int timeout))
{
this.TimeoutMilliseconds = timeout;
}
if (EnvironmentVariableHelper.LoadString(ProtocolEnvVarName, out string protocolEnvVar))
{
var protocol = protocolEnvVar.ToOtlpExportProtocol();
if (protocol.HasValue)
{
this.Protocol = protocol.Value;
}
else
{
throw new FormatException($"{ProtocolEnvVarName} environment variable has an invalid value: '${protocolEnvVar}'");
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ZipkinExporterOptions"/> class.
/// Initializes zipkin endpoint.
/// </summary>
public ZipkinExporterOptions()
{
if (EnvironmentVariableHelper.LoadUri(ZipkinEndpointEnvVar, out Uri endpoint))
{
this.Endpoint = endpoint;
}
}
[InlineData("http://www.example.com/space here.html", "http://www.example.com/space here.html")] // characters are escaped
public void LoadUri(string value, string expectedValue)
{
Environment.SetEnvironmentVariable(EnvVar, value);
bool actualBool = EnvironmentVariableHelper.LoadUri(EnvVar, out Uri actualValue);
Assert.True(actualBool);
Assert.Equal(expectedValue, actualValue.ToString());
}
/// <summary>
/// Initializes a new instance of the <see cref="OtlpExporterOptions"/> class.
/// </summary>
public OtlpExporterOptions()
{
if (EnvironmentVariableHelper.LoadUri(EndpointEnvVarName, out Uri parsedEndpoint))
{
this.endpoint = parsedEndpoint;
}
if (EnvironmentVariableHelper.LoadString(HeadersEnvVarName, out string headersEnvVar))
{
this.Headers = headersEnvVar;
}
if (EnvironmentVariableHelper.LoadNumeric(TimeoutEnvVarName, out int timeout))
{
this.TimeoutMilliseconds = timeout;
}
if (EnvironmentVariableHelper.LoadString(ProtocolEnvVarName, out string protocolEnvVar))
{
var protocol = protocolEnvVar.ToOtlpExportProtocol();
if (protocol.HasValue)
{
this.Protocol = protocol.Value;
}
else
{
throw new FormatException($"{ProtocolEnvVarName} environment variable has an invalid value: '{protocolEnvVar}'");
}
}
this.HttpClientFactory = this.DefaultHttpClientFactory = () =>
{
return(new HttpClient
{
Timeout = TimeSpan.FromMilliseconds(this.TimeoutMilliseconds),
});
};
}
[InlineData(" ")] // whitespace
public void LoadUri_Invalid(string value)
{
Environment.SetEnvironmentVariable(EnvVar, value);
Assert.Throws <FormatException>(() => EnvironmentVariableHelper.LoadUri(EnvVar, out Uri _));
}
