public void ShouldBeThrowArgumentNullException()
{
// constructor: settings is null
this.Invoking((a) => _ = new RSqlPageableModelBinder <Customer>(null, Helper.JsonOptions(), Helper.MockLogger <Customer>().Object))
.Should()
.Throw <ArgumentNullException>();
// constructor: option is null
this.Invoking((a) => _ = new RSqlPageableModelBinder <Customer>(Helper.Settings(), null, Helper.MockLogger <Customer>().Object))
.Should()
.Throw <ArgumentNullException>();
// constructor: logger is null
this.Invoking((a) => _ = new RSqlPageableModelBinder <Customer>(Helper.Settings(), Helper.JsonOptions(), null))
.Should()
.Throw <ArgumentNullException>();
// build
this.Invoking((a) =>
{
var binder = new RSqlPageableModelBinder <Customer>(Helper.Settings(), Helper.JsonOptions(), Helper.MockLogger <Customer>().Object);
binder.Build(null);
})
.Should()
.Throw <ArgumentNullException>();
}
public void ShouldBeValidPageSize()
{
const int pageSize = 10;
var queryCollection = Helper.QueryCollection("pageSize", Convert.ToString(pageSize));
var pageableModelBinder = new RSqlPageableModelBinder <Customer>(Helper.Settings(), Helper.JsonOptions(), Helper.MockLogger <Customer>().Object);
var expected = pageableModelBinder.Build(queryCollection);
expected.PageSize()
.Should().Be(pageSize);
}
public void ShouldBeIsValid()
{
var queryCollection = Helper.QueryCollection
(
"pageSize", "1",
"pageNumber", "2",
"sort", "name;desc,birthDate"
);
var pageableModelBinder = new RSqlPageableModelBinder <Customer>(Helper.Settings(), Helper.JsonOptions(), Helper.MockLogger <Customer>().Object);
var expected = pageableModelBinder.Build(queryCollection);
// exp
expected
.PageNumber().Should().Be(2);
expected
.PageSize().Should().Be(1);
// expected on sort order by ( first )
expected.Sort()
.Should().NotBeNull();
// first sort
expected.Sort().IsDescending
.Should().BeTrue();
((MemberExpression)((UnaryExpression)expected.Sort().Value.Body).Operand).Member.Name
.Should().Be("Name");
// expected on sort order by ( second )
expected.Sort().Next.Should()
.NotBeNull();
// second sort
expected.Sort().Next.IsDescending
.Should().BeFalse();
((MemberExpression)((UnaryExpression)expected.Sort().Next.Value.Body).Operand).Member.Name
.Should().Be("BirthDate");
}
