public void ReturnsEmptyDictionaryWhenNoPropertiesSupplied()
{
// given
var subject = new FakePageRequest();
// when
var result = subject.ToReadOnlyDictionary();
// then
Assert.That(result, Is.Empty);
}
public void UsesQueryParamKeyWhenAttributeSupplied()
{
// given
var expected = DateTimeOffset.UtcNow;
var subject = new FakePageRequest
{
CreatedGreaterThanOrEqual = expected
};
// when
var result = subject.ToReadOnlyDictionary();
// then
Assert.That(result["created_at[gte]"], Is.EqualTo(expected));
}
public void InitialRequestIsNullThrows()
{
// given
Func <FakePageRequest, Task <PagedResponse <string> > > pager = _ => Task.FromResult(new PagedResponse <string>());
var subject = new Pager <FakePageRequest, string>(pager);
FakePageRequest initialRequest = null;
// when
TestDelegate test = () => subject.StartFrom(initialRequest);
// then
var ex = Assert.Throws <ArgumentNullException>(test);
Assert.That(ex.ParamName, Is.EqualTo(nameof(initialRequest)));
}
public void PreservesCaseOfValues()
{
// given
var subject = new FakePageRequest
{
Before = "BEFORE teSt",
After = "AFTER teSt"
};
// when
var result = subject.ToReadOnlyDictionary();
// then
Assert.That(result["before"], Is.EqualTo("BEFORE teSt"));
Assert.That(result["after"], Is.EqualTo("AFTER teSt"));
}
public void ExcludesNullProperties()
{
// given
var subject = new FakePageRequest
{
Before = "before test",
Limit = 5
};
// when
var result = subject.ToReadOnlyDictionary();
// then
Assert.That(result.Keys.Count(), Is.EqualTo(2));
Assert.That(result["before"], Is.EqualTo("before test"));
Assert.That(result["limit"], Is.EqualTo(5));
}
public void IncludesAllSuppliedProperties()
{
// given
var subject = new FakePageRequest
{
Before = "before test",
After = "after test",
Limit = 5
};
// when
var result = subject.ToReadOnlyDictionary();
// then
Assert.That(result.Keys.Count(), Is.EqualTo(3));
Assert.That(result["before"], Is.EqualTo("before test"));
Assert.That(result["after"], Is.EqualTo("after test"));
Assert.That(result["limit"], Is.EqualTo(5));
}