public void Adapt_ReturnsFalseForTypeNotMatching()
{
// Arrange
var adapter = new ProxyDiagnosticSourceMethodAdapter();
var listener = new Listener1();
var method = GetMethodInfo <Listener1>(l => l.Listen());
// Act
var func = adapter.Adapt(method, new { }.GetType());
// Assert
Assert.False(func(listener, "hello"));
}
public void Adapt_SplatsParameters()
{
// Arrange
var adapter = new ProxyDiagnosticSourceMethodAdapter();
var listener = new Listener2();
var value = new { id = 17, name = "Bill" };
var method = GetMethodInfo <Listener2>(l => l.Listen(0, ""));
// Act
var func = adapter.Adapt(method, value.GetType());
// Assert
Assert.True(func(listener, value));
Assert.Equal(17, listener.Id);
Assert.Equal("Bill", listener.Name);
}
public void Adapt_SplatsParameters_ExtraParametersGetDefaultValues()
{
// Arrange
var adapter = new ProxyDiagnosticSourceMethodAdapter();
var listener = new Listener2();
var value = new { };
var method = GetMethodInfo <Listener2>(l => l.Listen(0, ""));
// Act
var func = adapter.Adapt(method, value.GetType());
// Assert
Assert.True(func(listener, value));
Assert.Equal(0, listener.Id);
Assert.Null(listener.Name);
}
public void CanCreateProxyMethodForBasicTypeWithUpperCasing()
{
// Arrange
var target = new Listener6();
var source = new { Name = "John", Age = 1234 };
var targetMethodInfo = target.GetType().GetMethod(nameof(Listener6.Listen));
// Act
var adapter = new ProxyDiagnosticSourceMethodAdapter();
var callback = adapter.Adapt(targetMethodInfo, source.GetType());
var result = callback(target, source);
// Assert
Assert.True(result);
Assert.Equal(target.SafeName, source.Name);
Assert.Equal(target.SafeAge, source.Age);
}
public void Adapt_SplatsParameters_CamelCase()
{
// Arrange
var adapter = new ProxyDiagnosticSourceMethodAdapter();
var listener = new Listener4();
var value = new { Id = 17, Person = new Person()
{
Name = "Bill"
} };
var method = GetMethodInfo <Listener4>(l => l.Listen(0, null));
// Act
var func = adapter.Adapt(method, value.GetType());
// Assert
Assert.True(func(listener, value));
Assert.Equal(17, listener.Id);
Assert.Equal("Bill", listener.Name);
}
public void Adapt_Throws_ForSameNamedPropertiesWithDifferentCasing()
{
// Arrange
var adapter = new ProxyDiagnosticSourceMethodAdapter();
var listener = new Listener1();
var method = GetMethodInfo <Listener2>(l => l.Listen(5, "joey"));
var value = new { Id = 5, id = 17 };
var type = value.GetType();
// Act
var ex = Assert.Throws <InvalidOperationException>(() => adapter.Adapt(method, type));
// Assert
Assert.Equal(
$"Proxy method generation doesn't support types with properties that vary only by case. " +
$"The type '{type.FullName}' defines multiple properties named 'id' that vary only by case.",
ex.Message);
}