public async void SetServices_RestartsNodeJSProcessWithNewServices()
{
// Arrange
const string dummyTestVariableName = "TEST_VARIABLE_1";
const string dummyTestVariableValue1 = "testVariableValue1";
const string dummyTestVariableValue2 = "testVariableValue2";
StaticNodeJSService.Configure <NodeJSProcessOptions>(options => options.EnvironmentVariables.Add(dummyTestVariableName, dummyTestVariableValue1));
string result1 = await StaticNodeJSService.
InvokeFromStringAsync <string>($"module.exports = (callback) => callback(null, process.env.{dummyTestVariableName});").ConfigureAwait(false);
var dummyServices = new ServiceCollection();
dummyServices.
AddNodeJS().
Configure <NodeJSProcessOptions>(options => options.EnvironmentVariables.Add(dummyTestVariableName, dummyTestVariableValue2));
// Act
StaticNodeJSService.SetServices(dummyServices);
// Assert
string result2 = await StaticNodeJSService.
InvokeFromStringAsync <string>($"module.exports = (callback) => callback(null, process.env.{dummyTestVariableName});").ConfigureAwait(false);
Assert.Equal(dummyTestVariableValue1, result1);
Assert.Equal(dummyTestVariableValue2, result2);
}
public async void Configure_ConfiguresOptions()
{
// Arrange
const int dummyInitialInvocationResult = 1;
const string dummyTestVariableName1 = "TEST_VARIABLE_1";
const string dummyTestVariableValue1 = "testVariableValue1";
const string dummyTestVariableName2 = "TEST_VARIABLE_2";
const string dummyTestVariableValue2 = "testVariableValue2";
// Act
// Invoke javascript once to ensure that an initial NodeJSService is created. The invocation after configuration should properly dispose of this initial instance and create a new one with the
// specified options.
int initialInvocationResult = await StaticNodeJSService.
InvokeFromStringAsync <int>($"module.exports = (callback) => callback(null, {dummyInitialInvocationResult});").ConfigureAwait(false);
StaticNodeJSService.
Configure <NodeJSProcessOptions>(options => options.EnvironmentVariables.Add(dummyTestVariableName1, dummyTestVariableValue1));
StaticNodeJSService.
Configure <NodeJSProcessOptions>(options => options.EnvironmentVariables.Add(dummyTestVariableName2, dummyTestVariableValue2));
// Assert
Assert.Equal(dummyInitialInvocationResult, initialInvocationResult);
DummyResult result = await StaticNodeJSService.
InvokeFromStringAsync <DummyResult>($"module.exports = (callback) => callback(null, {{result: process.env.{dummyTestVariableName1} + process.env.{dummyTestVariableName2}}});").
ConfigureAwait(false);
Assert.Equal(dummyTestVariableValue1 + dummyTestVariableValue2, result.Result);
}
public void ConfigureServices(IServiceCollection services)
{
services.AddMemoryCache();
services.AddSignalR();
services.AddDotNetify();
StaticNodeJSService.Configure <OutOfProcessNodeJSServiceOptions>(options => options.TimeoutMS = 2000);
}
public void ConfigureServices(IServiceCollection services)
{
// Add OpenID Connect server to produce JWT access tokens.
services.AddAuthenticationServer();
services.AddSignalR()
//.AddMessagePackProtocol()
;
services.AddDotNetify();
services.AddDotNetifyPulse();
services.AddMvc();
services.AddScoped <IEmployeeRepository, EmployeeRepository>();
services.AddSingleton <IMovieService, MovieService>();
services.AddSingleton <IWebStoreService, WebStoreService>();
StaticNodeJSService.Configure <OutOfProcessNodeJSServiceOptions>(options => options.TimeoutMS = 2000);
}
public async void DisposeServiceProvider_RestartsNodeJSProcess()
{
// Arrange
const string dummyTestVariableName = "TEST_VARIABLE";
const string dummyTestVariableValue = "testVariableValue";
StaticNodeJSService.Configure <NodeJSProcessOptions>(options => options.EnvironmentVariables.Add(dummyTestVariableName, dummyTestVariableValue));
string result1 = await StaticNodeJSService.
InvokeFromStringAsync <string>($"module.exports = (callback) => callback(null, process.env.{dummyTestVariableName});").ConfigureAwait(false);
// Act
StaticNodeJSService.DisposeServiceProvider(); // Dispose, environment variable should not be set in the next call
// Assert
string result2 = await StaticNodeJSService.
InvokeFromStringAsync <string>($"module.exports = (callback) => callback(null, process.env.{dummyTestVariableName});").ConfigureAwait(false);
Assert.Equal(dummyTestVariableValue, result1);
Assert.Equal(string.Empty, result2);
}
public async void DisposeServiceProvider_DisposesServiceProvider()
{
// Arrange
const string dummyTestVariableName = "TEST_VARIABLE";
const string dummyTestVariableValue = "testVariableValue";
StaticNodeJSService.
Configure <NodeJSProcessOptions>(options => options.EnvironmentVariables.Add(dummyTestVariableName, dummyTestVariableValue));
DummyResult initialInvocationResult = await StaticNodeJSService.
InvokeFromStringAsync <DummyResult>($"module.exports = (callback) => callback(null, {{result: process.env.{dummyTestVariableName}}});").
ConfigureAwait(false);
// Act
StaticNodeJSService.DisposeServiceProvider(); // Dispose, environment variable should not be set in the next call
DummyResult result = await StaticNodeJSService.
InvokeFromStringAsync <DummyResult>($"module.exports = (callback) => callback(null, {{result: process.env.{dummyTestVariableName}}});").
ConfigureAwait(false);
// Assert
Assert.Equal(dummyTestVariableValue, initialInvocationResult.Result);
Assert.Null(result.Result);
}