public async Task PaginateSetsDocumentsInMetadata()
{
// Given
List <IList <string> > content = new List <IList <string> >();
CountModule count = new CountModule("A")
{
AdditionalOutputs = 7,
EnsureInputDocument = true
};
PaginateDocuments paginate = new PaginateDocuments(3);
ForEachDocument gatherData = new ExecuteConfig(
Config.FromDocument(async d =>
{
List <string> pageContent = await d.GetChildren()
.ToAsyncEnumerable()
.SelectAwait(async x => await x.GetContentStringAsync())
.ToListAsync();
content.Add(pageContent);
})).ForEachDocument();
// When
await ExecuteAsync(count, paginate, gatherData);
// Then
Assert.AreEqual(3, content.Count);
CollectionAssert.AreEqual(new[] { "1", "2", "3" }, content[0]);
CollectionAssert.AreEqual(new[] { "4", "5", "6" }, content[1]);
CollectionAssert.AreEqual(new[] { "7", "8" }, content[2]);
}
public async Task SetsTotalItems()
{
// Given
TestDocument a = new TestDocument();
TestDocument b = new TestDocument();
TestDocument c = new TestDocument();
TestDocument d = new TestDocument();
TestDocument e = new TestDocument();
PaginateDocuments paginate = new PaginateDocuments(2);
// When
ImmutableArray <TestDocument> results = await ExecuteAsync(new[] { a, b, c, d, e }, paginate);
// Then
results.Select(x => x.GetInt(Keys.TotalItems)).ShouldBe(new[] { 5, 5, 5 });
}
public async Task SetsNext()
{
// Given
TestDocument a = new TestDocument();
TestDocument b = new TestDocument();
TestDocument c = new TestDocument();
TestDocument d = new TestDocument();
TestDocument e = new TestDocument();
PaginateDocuments paginate = new PaginateDocuments(2);
// When
ImmutableArray <TestDocument> results = await ExecuteAsync(new[] { a, b, c, d, e }, paginate);
TestExecutionContext context = new TestExecutionContext(results); // Reset the context since that's what would happen during execution
// Then
results[0].GetDocument(Keys.Next).ShouldBe(results[1]);
results[1].GetDocument(Keys.Next).ShouldBe(results[2]);
results[2].GetDocument(Keys.Next).ShouldBeNull();
}
