public void Accepts_EmptyArray()
{
// Arrange
var products = new Product[0];
var executor = new FirstResultFuncExecutor <Product>(products);
// Act
string name = executor.Execute(p => p.Name);
// Assert
Assert.Equal(null, name);
}
public void Execute_ValidatesParameters()
{
// Arrange
var products = new[]
{
new Product(), new Product()
};
var executor = new FirstResultFuncExecutor <Product>(products);
// Act
// Assert
Assert.Throws <ArgumentNullException>(() => executor.Execute(null /* action */));
}
public void Execute_ReturnsFirstItem()
{
// Arrange
var products = new[]
{
new Product()
{
Name = "Product A"
},
new Product()
{
Name = "Product B"
}
};
var executor = new FirstResultFuncExecutor <Product>(products);
// Act
string name = executor.Execute(p => p.Name);
// Assert
Assert.Equal("Product A", name);
}
/// <summary>
/// Initialises a new instance of <see cref="ExtendedSqlServerTypeMapper"/>.
/// </summary>
/// <param name="hooks">The set of relational type mapper hooks.</param>
public ExtendedSqlServerTypeMapper(IEnumerable <IRelationalTypeMapperHook> hooks)
{
_hooks = new FirstResultFuncExecutor <IRelationalTypeMapperHook>(Ensure.NotNull(hooks.ToArray(), nameof(hooks)));
}
/// <summary>
/// Initialises a new instance of <see cref="ExtendedEntityMaterializerSource"/>.
/// </summary>
/// <param name="hooks">The set of entity materializer source hooks.</param>
public ExtendedEntityMaterializerSource(IEnumerable <IEntityMaterializerSourceHook> hooks)
: base()
{
_executor = new FirstResultFuncExecutor <IEntityMaterializerSourceHook>(Ensure.NotNull(hooks, nameof(hooks)).ToArray());
}
