public async Task SetsDocumentsInMetadata()
{
// Given
List <IList <string> > content = new List <IList <string> >();
CountModule count = new CountModule("A")
{
AdditionalOutputs = 7,
EnsureInputDocument = true
};
GroupDocuments groupByMany = new GroupDocuments(Config.FromDocument(d => new[] { d.GetInt("A") % 3, 3 }));
OrderDocuments orderBy = new OrderDocuments(Config.FromDocument <int>(Keys.GroupKey));
ForEachDocument gatherData = new ExecuteConfig(
Config.FromDocument(async d =>
{
List <string> groupContent = await d.GetChildren()
.ToAsyncEnumerable()
.SelectAwait(async x => await x.GetContentStringAsync())
.ToListAsync();
content.Add(groupContent.ToList());
return((object)null);
})).ForEachDocument();
// When
IReadOnlyList <IDocument> results = await ExecuteAsync(count, groupByMany, orderBy, gatherData);
// Then
Assert.AreEqual(4, content.Count);
CollectionAssert.AreEquivalent(new[] { "3", "6" }, content[0]);
CollectionAssert.AreEquivalent(new[] { "1", "4", "7" }, content[1]);
CollectionAssert.AreEquivalent(new[] { "2", "5", "8" }, content[2]);
CollectionAssert.AreEquivalent(new[] { "1", "2", "3", "4", "5", "6", "7", "8" }, content[3]);
}
public async Task GroupByMetadataKeyWithMissingMetadata()
{
// Given
List <int> groupKey = new List <int>();
CountModule count = new CountModule("A")
{
AdditionalOutputs = 7,
EnsureInputDocument = true
};
ForEachDocument meta = new ExecuteConfig(
Config.FromDocument(d =>
{
int groupMetadata = d.GetInt("A") % 3;
return(groupMetadata == 0 ? d : d.Clone(new MetadataItems {
{ "GroupMetadata", new object[] { groupMetadata, 3 } }
}));
})).ForEachDocument();
GroupDocuments groupByMany = new GroupDocuments("GroupMetadata");
ForEachDocument gatherData = new ExecuteConfig(
Config.FromDocument(d =>
{
groupKey.Add(d.GetInt(Keys.GroupKey));
return((object)null);
})).ForEachDocument();
// When
IReadOnlyList <IDocument> results = await ExecuteAsync(count, meta, groupByMany, gatherData);
// Then
CollectionAssert.AreEquivalent(new[] { 1, 2, 3 }, groupKey);
}
public async Task CaseInsensitiveStringComparer()
{
// Given
List <object> groupKey = new List <object>();
ExecuteConfig meta = new ExecuteConfig(Config.FromContext(
c => new IDocument[]
{
c.CreateDocument(new MetadataItems {
{ "Tag", new object[] { "A", "b" } }
}),
c.CreateDocument(new MetadataItems {
{ "Tag", new object[] { "B" } }
}),
c.CreateDocument(new MetadataItems {
{ "Tag", new object[] { "C" } }
}),
c.CreateDocument(new MetadataItems {
{ "Tag", new object[] { "c" } }
}),
c.CreateDocument(new MetadataItems {
{ "Tag", new object[] { 1 } }
}),
c.CreateDocument(new MetadataItems {
{ "Tag", new object[] { "1" } }
})
}));
GroupDocuments groupByMany = new GroupDocuments("Tag").WithComparer(StringComparer.OrdinalIgnoreCase);
ForEachDocument gatherData = new ExecuteConfig(
Config.FromDocument(d =>
{
groupKey.Add(d.Get(Keys.GroupKey));
return((object)null);
})).ForEachDocument();
// When
IReadOnlyList <IDocument> results = await ExecuteAsync(meta, groupByMany, gatherData);
// Then
CollectionAssert.AreEquivalent(new object[] { "A", "b", "C", 1 }, groupKey);
}
public async Task SetsCorrectMetadata()
{
// Given
List <int> groupKey = new List <int>();
CountModule count = new CountModule("A")
{
AdditionalOutputs = 7,
EnsureInputDocument = true
};
GroupDocuments groupByMany = new GroupDocuments(Config.FromDocument(d => new[] { d.GetInt("A") % 3, 3 }));
ForEachDocument gatherData = new ExecuteConfig(
Config.FromDocument(d =>
{
groupKey.Add(d.GetInt(Keys.GroupKey));
return(d);
})).ForEachDocument();
// When
IReadOnlyList <IDocument> results = await ExecuteAsync(count, groupByMany, gatherData);
// Then
CollectionAssert.AreEquivalent(new[] { 0, 1, 2, 3 }, groupKey);
}