public void CreateInstance_AdditionalParameter_NotSupported()
{
var serviceProvider = new FakeServiceProvider();
var activator = new CoconaLiteInstanceActivator();
var ex = Assert.Throws <NotSupportedException>(() => activator.CreateInstance(serviceProvider, typeof(CreateInstance_NoAdditionalParameter_Target), new object[] { 123, "Hello Konnichiwa!" }));
}
public void GetServiceOrCreateInstance_CreateInstance()
{
var serviceProvider = new FakeServiceProvider();
var activator = new CoconaLiteInstanceActivator();
var obj = activator.GetServiceOrCreateInstance(serviceProvider, typeof(GetServiceOrCreateInstance_CreateInstance_Target));
obj.Should().NotBeNull();
}
public void CreateInstance_Insufficient()
{
var serviceProvider = new FakeServiceProvider();
var activator = new CoconaLiteInstanceActivator();
var ex = Assert.Throws <InvalidOperationException>(() => activator.CreateInstance(serviceProvider, typeof(CreateInstance_NoAdditionalParameter_Target), Array.Empty <object>()));
ex.Message.Should().Be("Unable to resolve service for type 'System.String' while attempting to activate 'Cocona.Lite.Test.CoconaLiteInstanceActivatorTest+CreateInstance_NoAdditionalParameter_Target'");
}
public void GetServiceOrCreateInstance_FromService()
{
var serviceProvider = new FakeServiceProvider();
serviceProvider.ValueByType[typeof(GetServiceOrCreateInstance_FromService_Target)] = new GetServiceOrCreateInstance_FromService_Target();
var activator = new CoconaLiteInstanceActivator();
var obj = activator.GetServiceOrCreateInstance(serviceProvider, typeof(GetServiceOrCreateInstance_FromService_Target));
obj.Should().Be(serviceProvider.ValueByType[typeof(GetServiceOrCreateInstance_FromService_Target)]);
}
public void CreateInstance_NoAdditionalParameter()
{
var serviceProvider = new FakeServiceProvider();
serviceProvider.ValueByType[typeof(int)] = 123;
serviceProvider.ValueByType[typeof(string)] = "Hello Konnichiwa!";
var activator = new CoconaLiteInstanceActivator();
var obj = activator.CreateInstance(serviceProvider, typeof(CreateInstance_NoAdditionalParameter_Target), Array.Empty <object>());
obj.Should().BeOfType <CreateInstance_NoAdditionalParameter_Target>();
((CreateInstance_NoAdditionalParameter_Target)obj).Value0.Should().Be("Hello Konnichiwa!");
((CreateInstance_NoAdditionalParameter_Target)obj).Value1.Should().Be(123);
}