/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestViewReduce()
{
IDictionary <string, object> docProperties1 = new Dictionary <string, object>();
docProperties1["_id"] = "CD";
docProperties1["cost"] = 8.99;
PutDoc(database, docProperties1);
IDictionary <string, object> docProperties2 = new Dictionary <string, object>();
docProperties2["_id"] = "App";
docProperties2["cost"] = 1.95;
PutDoc(database, docProperties2);
IDictionary <string, object> docProperties3 = new Dictionary <string, object>();
docProperties3["_id"] = "Dessert";
docProperties3["cost"] = 6.50;
PutDoc(database, docProperties3);
View view = database.GetView("totaler");
view.SetMapReduce((document, emitter) => {
NUnit.Framework.Assert.IsNotNull(document.Get("_id"));
NUnit.Framework.Assert.IsNotNull(document.Get("_rev"));
object cost = document.Get("cost");
if (cost != null)
{
emitter(document.Get("_id"), cost);
}
}, (IList <object> keys, IList <object> values, bool rereduce) => {
return(View.TotalValues(values));
}, "1");
view.UpdateIndex();
IList <IDictionary <string, object> > dumpResult = view.Dump();
Log.V(Tag, "View dump: " + dumpResult);
NUnit.Framework.Assert.AreEqual(3, dumpResult.Count);
NUnit.Framework.Assert.AreEqual("\"App\"", dumpResult[0]["key"]);
NUnit.Framework.Assert.AreEqual("1.95", dumpResult[0]["value"]);
NUnit.Framework.Assert.AreEqual(2, dumpResult[0]["seq"]);
NUnit.Framework.Assert.AreEqual("\"CD\"", dumpResult[1]["key"]);
NUnit.Framework.Assert.AreEqual("8.99", dumpResult[1]["value"]);
NUnit.Framework.Assert.AreEqual(1, dumpResult[1]["seq"]);
NUnit.Framework.Assert.AreEqual("\"Dessert\"", dumpResult[2]["key"]);
NUnit.Framework.Assert.AreEqual("6.5", dumpResult[2]["value"]);
NUnit.Framework.Assert.AreEqual(3, dumpResult[2]["seq"]);
QueryOptions options = new QueryOptions();
options.SetReduce(true);
IList <QueryRow> reduced = view.QueryWithOptions(options);
NUnit.Framework.Assert.AreEqual(1, reduced.Count);
object value = reduced[0].GetValue();
Number numberValue = (Number)value;
NUnit.Framework.Assert.IsTrue(Math.Abs(numberValue - 17.44) < 0.001);
}
private QueryOptions GetQueryOptions()
{
QueryOptions queryOptions = new QueryOptions();
queryOptions.SetStartKey(GetStartKey());
queryOptions.SetEndKey(GetEndKey());
queryOptions.SetStartKey(GetStartKey());
queryOptions.SetKeys(GetKeys());
queryOptions.SetSkip(GetSkip());
queryOptions.SetLimit(GetLimit());
queryOptions.SetReduce(!IsMapOnly());
queryOptions.SetReduceSpecified(true);
queryOptions.SetGroupLevel(GetGroupLevel());
queryOptions.SetDescending(IsDescending());
queryOptions.SetIncludeDocs(ShouldPrefetch());
queryOptions.SetUpdateSeq(true);
queryOptions.SetInclusiveEnd(true);
queryOptions.SetStale(GetIndexUpdateMode());
queryOptions.SetAllDocsMode(GetAllDocsMode());
return(queryOptions);
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestViewGrouped()
{
IDictionary<string, object> docProperties1 = new Dictionary<string, object>();
docProperties1.Put("_id", "1");
docProperties1.Put("artist", "Gang Of Four");
docProperties1.Put("album", "Entertainment!");
docProperties1.Put("track", "Ether");
docProperties1.Put("time", 231);
PutDoc(database, docProperties1);
IDictionary<string, object> docProperties2 = new Dictionary<string, object>();
docProperties2.Put("_id", "2");
docProperties2.Put("artist", "Gang Of Four");
docProperties2.Put("album", "Songs Of The Free");
docProperties2.Put("track", "I Love A Man In Uniform");
docProperties2.Put("time", 248);
PutDoc(database, docProperties2);
IDictionary<string, object> docProperties3 = new Dictionary<string, object>();
docProperties3.Put("_id", "3");
docProperties3.Put("artist", "Gang Of Four");
docProperties3.Put("album", "Entertainment!");
docProperties3.Put("track", "Natural's Not In It");
docProperties3.Put("time", 187);
PutDoc(database, docProperties3);
IDictionary<string, object> docProperties4 = new Dictionary<string, object>();
docProperties4.Put("_id", "4");
docProperties4.Put("artist", "PiL");
docProperties4.Put("album", "Metal Box");
docProperties4.Put("track", "Memories");
docProperties4.Put("time", 309);
PutDoc(database, docProperties4);
IDictionary<string, object> docProperties5 = new Dictionary<string, object>();
docProperties5.Put("_id", "5");
docProperties5.Put("artist", "Gang Of Four");
docProperties5.Put("album", "Entertainment!");
docProperties5.Put("track", "Not Great Men");
docProperties5.Put("time", 187);
PutDoc(database, docProperties5);
View view = database.GetView("grouper");
view.SetMapReduce(new _Mapper_671(), new _Reducer_681(), "1");
Status status = new Status();
view.UpdateIndex();
QueryOptions options = new QueryOptions();
options.SetReduce(true);
IList<QueryRow> rows = view.QueryWithOptions(options);
IList<IDictionary<string, object>> expectedRows = new AList<IDictionary<string, object
>>();
IDictionary<string, object> row1 = new Dictionary<string, object>();
row1.Put("key", null);
row1.Put("value", 1162.0);
expectedRows.AddItem(row1);
NUnit.Framework.Assert.AreEqual(row1.Get("key"), rows[0].GetKey());
NUnit.Framework.Assert.AreEqual(row1.Get("value"), rows[0].GetValue());
//now group
options.SetGroup(true);
status = new Status();
rows = view.QueryWithOptions(options);
expectedRows = new AList<IDictionary<string, object>>();
row1 = new Dictionary<string, object>();
IList<string> key1 = new AList<string>();
key1.AddItem("Gang Of Four");
key1.AddItem("Entertainment!");
key1.AddItem("Ether");
row1.Put("key", key1);
row1.Put("value", 231.0);
expectedRows.AddItem(row1);
IDictionary<string, object> row2 = new Dictionary<string, object>();
IList<string> key2 = new AList<string>();
key2.AddItem("Gang Of Four");
key2.AddItem("Entertainment!");
key2.AddItem("Natural's Not In It");
row2.Put("key", key2);
row2.Put("value", 187.0);
expectedRows.AddItem(row2);
IDictionary<string, object> row3 = new Dictionary<string, object>();
IList<string> key3 = new AList<string>();
key3.AddItem("Gang Of Four");
key3.AddItem("Entertainment!");
key3.AddItem("Not Great Men");
row3.Put("key", key3);
row3.Put("value", 187.0);
expectedRows.AddItem(row3);
IDictionary<string, object> row4 = new Dictionary<string, object>();
IList<string> key4 = new AList<string>();
key4.AddItem("Gang Of Four");
key4.AddItem("Songs Of The Free");
key4.AddItem("I Love A Man In Uniform");
row4.Put("key", key4);
row4.Put("value", 248.0);
expectedRows.AddItem(row4);
IDictionary<string, object> row5 = new Dictionary<string, object>();
IList<string> key5 = new AList<string>();
key5.AddItem("PiL");
key5.AddItem("Metal Box");
key5.AddItem("Memories");
row5.Put("key", key5);
row5.Put("value", 309.0);
expectedRows.AddItem(row5);
NUnit.Framework.Assert.AreEqual(row1.Get("key"), rows[0].GetKey());
NUnit.Framework.Assert.AreEqual(row1.Get("value"), rows[0].GetValue());
NUnit.Framework.Assert.AreEqual(row2.Get("key"), rows[1].GetKey());
NUnit.Framework.Assert.AreEqual(row2.Get("value"), rows[1].GetValue());
NUnit.Framework.Assert.AreEqual(row3.Get("key"), rows[2].GetKey());
NUnit.Framework.Assert.AreEqual(row3.Get("value"), rows[2].GetValue());
NUnit.Framework.Assert.AreEqual(row4.Get("key"), rows[3].GetKey());
NUnit.Framework.Assert.AreEqual(row4.Get("value"), rows[3].GetValue());
NUnit.Framework.Assert.AreEqual(row5.Get("key"), rows[4].GetKey());
NUnit.Framework.Assert.AreEqual(row5.Get("value"), rows[4].GetValue());
//group level 1
options.SetGroupLevel(1);
status = new Status();
rows = view.QueryWithOptions(options);
expectedRows = new AList<IDictionary<string, object>>();
row1 = new Dictionary<string, object>();
key1 = new AList<string>();
key1.AddItem("Gang Of Four");
row1.Put("key", key1);
row1.Put("value", 853.0);
expectedRows.AddItem(row1);
row2 = new Dictionary<string, object>();
key2 = new AList<string>();
key2.AddItem("PiL");
row2.Put("key", key2);
row2.Put("value", 309.0);
expectedRows.AddItem(row2);
NUnit.Framework.Assert.AreEqual(row1.Get("key"), rows[0].GetKey());
NUnit.Framework.Assert.AreEqual(row1.Get("value"), rows[0].GetValue());
NUnit.Framework.Assert.AreEqual(row2.Get("key"), rows[1].GetKey());
NUnit.Framework.Assert.AreEqual(row2.Get("value"), rows[1].GetValue());
//group level 2
options.SetGroupLevel(2);
status = new Status();
rows = view.QueryWithOptions(options);
expectedRows = new AList<IDictionary<string, object>>();
row1 = new Dictionary<string, object>();
key1 = new AList<string>();
key1.AddItem("Gang Of Four");
key1.AddItem("Entertainment!");
row1.Put("key", key1);
row1.Put("value", 605.0);
expectedRows.AddItem(row1);
row2 = new Dictionary<string, object>();
key2 = new AList<string>();
key2.AddItem("Gang Of Four");
key2.AddItem("Songs Of The Free");
row2.Put("key", key2);
row2.Put("value", 248.0);
expectedRows.AddItem(row2);
row3 = new Dictionary<string, object>();
key3 = new AList<string>();
key3.AddItem("PiL");
key3.AddItem("Metal Box");
row3.Put("key", key3);
row3.Put("value", 309.0);
expectedRows.AddItem(row3);
NUnit.Framework.Assert.AreEqual(row1.Get("key"), rows[0].GetKey());
NUnit.Framework.Assert.AreEqual(row1.Get("value"), rows[0].GetValue());
NUnit.Framework.Assert.AreEqual(row2.Get("key"), rows[1].GetKey());
NUnit.Framework.Assert.AreEqual(row2.Get("value"), rows[1].GetValue());
NUnit.Framework.Assert.AreEqual(row3.Get("key"), rows[2].GetKey());
NUnit.Framework.Assert.AreEqual(row3.Get("value"), rows[2].GetValue());
}
/// <exception cref="Couchbase.Lite.CouchbaseLiteException"></exception>
public virtual void TestViewReduce()
{
IDictionary<string, object> docProperties1 = new Dictionary<string, object>();
docProperties1.Put("_id", "CD");
docProperties1.Put("cost", 8.99);
PutDoc(database, docProperties1);
IDictionary<string, object> docProperties2 = new Dictionary<string, object>();
docProperties2.Put("_id", "App");
docProperties2.Put("cost", 1.95);
PutDoc(database, docProperties2);
IDictionary<string, object> docProperties3 = new Dictionary<string, object>();
docProperties3.Put("_id", "Dessert");
docProperties3.Put("cost", 6.50);
PutDoc(database, docProperties3);
View view = database.GetView("totaler");
view.SetMapReduce(new _Mapper_544(), new _Reducer_555(), "1");
view.UpdateIndex();
IList<IDictionary<string, object>> dumpResult = view.Dump();
Log.V(Tag, "View dump: " + dumpResult);
NUnit.Framework.Assert.AreEqual(3, dumpResult.Count);
NUnit.Framework.Assert.AreEqual("\"App\"", dumpResult[0].Get("key"));
NUnit.Framework.Assert.AreEqual("1.95", dumpResult[0].Get("value"));
NUnit.Framework.Assert.AreEqual(2, dumpResult[0].Get("seq"));
NUnit.Framework.Assert.AreEqual("\"CD\"", dumpResult[1].Get("key"));
NUnit.Framework.Assert.AreEqual("8.99", dumpResult[1].Get("value"));
NUnit.Framework.Assert.AreEqual(1, dumpResult[1].Get("seq"));
NUnit.Framework.Assert.AreEqual("\"Dessert\"", dumpResult[2].Get("key"));
NUnit.Framework.Assert.AreEqual("6.5", dumpResult[2].Get("value"));
NUnit.Framework.Assert.AreEqual(3, dumpResult[2].Get("seq"));
QueryOptions options = new QueryOptions();
options.SetReduce(true);
IList<QueryRow> reduced = view.QueryWithOptions(options);
NUnit.Framework.Assert.AreEqual(1, reduced.Count);
object value = reduced[0].GetValue();
Number numberValue = (Number)value;
NUnit.Framework.Assert.IsTrue(Math.Abs(numberValue - 17.44) < 0.001);
}
public void TestViewGrouped()
{
IDictionary <string, object> docProperties1 = new Dictionary <string, object>();
docProperties1["_id"] = "1";
docProperties1["artist"] = "Gang Of Four";
docProperties1["album"] = "Entertainment!";
docProperties1["track"] = "Ether";
docProperties1["time"] = 231;
PutDoc(database, docProperties1);
IDictionary <string, object> docProperties2 = new Dictionary <string, object>();
docProperties2["_id"] = "2";
docProperties2["artist"] = "Gang Of Four";
docProperties2["album"] = "Songs Of The Free";
docProperties2["track"] = "I Love A Man In Uniform";
docProperties2["time"] = 248;
PutDoc(database, docProperties2);
IDictionary <string, object> docProperties3 = new Dictionary <string, object>();
docProperties3["_id"] = "3";
docProperties3["artist"] = "Gang Of Four";
docProperties3["album"] = "Entertainment!";
docProperties3["track"] = "Natural's Not In It";
docProperties3["time"] = 187;
PutDoc(database, docProperties3);
IDictionary <string, object> docProperties4 = new Dictionary <string, object>();
docProperties4["_id"] = "4";
docProperties4["artist"] = "PiL";
docProperties4["album"] = "Metal Box";
docProperties4["track"] = "Memories";
docProperties4["time"] = 309;
PutDoc(database, docProperties4);
IDictionary <string, object> docProperties5 = new Dictionary <string, object>();
docProperties5["_id"] = "5";
docProperties5["artist"] = "Gang Of Four";
docProperties5["album"] = "Entertainment!";
docProperties5["track"] = "Not Great Men";
docProperties5["time"] = 187;
PutDoc(database, docProperties5);
View view = database.GetView("grouper");
view.SetMapReduce((IDictionary <string, object> document, EmitDelegate emitter) =>
{
IList <object> key = new List <object>();
key.AddItem(document["artist"]);
key.AddItem(document["album"]);
key.AddItem(document["track"]);
emitter(key, document["time"]);
}, (IEnumerable <object> keys, IEnumerable <object> values, bool rereduce) => {
return(View.TotalValues(values.ToList()));
}, "1");
view.UpdateIndex();
QueryOptions options = new QueryOptions();
options.SetReduce(true);
IList <QueryRow> rows = view.QueryWithOptions(options).ToList();
IList <IDictionary <string, object> > expectedRows = new List <IDictionary <string, object> >();
IDictionary <string, object> row1 = new Dictionary <string, object>();
row1["key"] = null;
row1["value"] = 1162.0;
expectedRows.AddItem(row1);
Assert.AreEqual(row1["key"], rows[0].Key);
Assert.AreEqual(row1["value"], rows[0].Value);
//now group
options.SetGroup(true);
rows = view.QueryWithOptions(options).ToList();
expectedRows = new List <IDictionary <string, object> >();
row1 = new Dictionary <string, object>();
IList <string> key1 = new List <string>();
key1.AddItem("Gang Of Four");
key1.AddItem("Entertainment!");
key1.AddItem("Ether");
row1["key"] = key1;
row1["value"] = 231.0;
expectedRows.AddItem(row1);
IDictionary <string, object> row2 = new Dictionary <string, object>();
IList <string> key2 = new List <string>();
key2.AddItem("Gang Of Four");
key2.AddItem("Entertainment!");
key2.AddItem("Natural's Not In It");
row2["key"] = key2;
row2["value"] = 187.0;
expectedRows.AddItem(row2);
IDictionary <string, object> row3 = new Dictionary <string, object>();
IList <string> key3 = new List <string>();
key3.AddItem("Gang Of Four");
key3.AddItem("Entertainment!");
key3.AddItem("Not Great Men");
row3["key"] = key3;
row3["value"] = 187.0;
expectedRows.AddItem(row3);
IDictionary <string, object> row4 = new Dictionary <string, object>();
IList <string> key4 = new List <string>();
key4.AddItem("Gang Of Four");
key4.AddItem("Songs Of The Free");
key4.AddItem("I Love A Man In Uniform");
row4["key"] = key4;
row4["value"] = 248.0;
expectedRows.AddItem(row4);
IDictionary <string, object> row5 = new Dictionary <string, object>();
IList <string> key5 = new List <string>();
key5.AddItem("PiL");
key5.AddItem("Metal Box");
key5.AddItem("Memories");
row5["key"] = key5;
row5["value"] = 309.0;
expectedRows.AddItem(row5);
Assert.AreEqual(row1["key"], ((JArray)rows[0].Key).Values <String>().ToList());
Assert.AreEqual(row1["value"], rows[0].Value);
Assert.AreEqual(row2["key"], ((JArray)rows[1].Key).Values <String>().ToList());
Assert.AreEqual(row2["value"], rows[1].Value);
Assert.AreEqual(row3["key"], ((JArray)rows[2].Key).Values <String>().ToList());
Assert.AreEqual(row3["value"], rows[2].Value);
Assert.AreEqual(row4["key"], ((JArray)rows[3].Key).Values <String>().ToList());
Assert.AreEqual(row4["value"], rows[3].Value);
Assert.AreEqual(row5["key"], ((JArray)rows[4].Key).Values <String>().ToList());
Assert.AreEqual(row5["value"], rows[4].Value);
//group level 1
options.SetGroupLevel(1);
rows = view.QueryWithOptions(options).ToList();
expectedRows = new List <IDictionary <string, object> >();
row1 = new Dictionary <string, object>();
key1 = new List <string>();
key1.AddItem("Gang Of Four");
row1["key"] = key1;
row1["value"] = 853.0;
expectedRows.AddItem(row1);
row2 = new Dictionary <string, object>();
key2 = new List <string>();
key2.AddItem("PiL");
row2["key"] = key2;
row2["value"] = 309.0;
expectedRows.AddItem(row2);
Assert.AreEqual(row1["key"], ((JArray)rows[0].Key).Values <String>().ToList());
Assert.AreEqual(row1["value"], rows[0].Value);
Assert.AreEqual(row2["key"], ((JArray)rows[1].Key).Values <String>().ToList());
Assert.AreEqual(row2["value"], rows[1].Value);
//group level 2
options.SetGroupLevel(2);
rows = view.QueryWithOptions(options).ToList();
expectedRows = new List <IDictionary <string, object> >();
row1 = new Dictionary <string, object>();
key1 = new List <string>();
key1.AddItem("Gang Of Four");
key1.AddItem("Entertainment!");
row1["key"] = key1;
row1["value"] = 605.0;
expectedRows.AddItem(row1);
row2 = new Dictionary <string, object>();
key2 = new List <string>();
key2.AddItem("Gang Of Four");
key2.AddItem("Songs Of The Free");
row2["key"] = key2;
row2["value"] = 248.0;
expectedRows.AddItem(row2);
row3 = new Dictionary <string, object>();
key3 = new List <string>();
key3.AddItem("PiL");
key3.AddItem("Metal Box");
row3["key"] = key3;
row3["value"] = 309.0;
expectedRows.AddItem(row3);
Assert.AreEqual(row1["key"], ((JArray)rows[0].Key).Values <String>().ToList());
Assert.AreEqual(row1["value"], rows[0].Value);
Assert.AreEqual(row2["key"], ((JArray)rows[1].Key).Values <String>().ToList());
Assert.AreEqual(row2["value"], rows[1].Value);
Assert.AreEqual(row3["key"], ((JArray)rows[2].Key).Values <String>().ToList());
Assert.AreEqual(row3["value"], rows[2].Value);
}
public void TestViewGrouped()
{
IDictionary<string, object> docProperties1 = new Dictionary<string, object>();
docProperties1["_id"] = "1";
docProperties1["artist"] = "Gang Of Four";
docProperties1["album"] = "Entertainment!";
docProperties1["track"] = "Ether";
docProperties1["time"] = 231;
PutDoc(database, docProperties1);
IDictionary<string, object> docProperties2 = new Dictionary<string, object>();
docProperties2["_id"] = "2";
docProperties2["artist"] = "Gang Of Four";
docProperties2["album"] = "Songs Of The Free";
docProperties2["track"] = "I Love A Man In Uniform";
docProperties2["time"] = 248;
PutDoc(database, docProperties2);
IDictionary<string, object> docProperties3 = new Dictionary<string, object>();
docProperties3["_id"] = "3";
docProperties3["artist"] = "Gang Of Four";
docProperties3["album"] = "Entertainment!";
docProperties3["track"] = "Natural's Not In It";
docProperties3["time"] = 187;
PutDoc(database, docProperties3);
IDictionary<string, object> docProperties4 = new Dictionary<string, object>();
docProperties4["_id"] = "4";
docProperties4["artist"] = "PiL";
docProperties4["album"] = "Metal Box";
docProperties4["track"] = "Memories";
docProperties4["time"] = 309;
PutDoc(database, docProperties4);
IDictionary<string, object> docProperties5 = new Dictionary<string, object>();
docProperties5["_id"] = "5";
docProperties5["artist"] = "Gang Of Four";
docProperties5["album"] = "Entertainment!";
docProperties5["track"] = "Not Great Men";
docProperties5["time"] = 187;
PutDoc(database, docProperties5);
View view = database.GetView("grouper");
view.SetMapReduce((IDictionary<string, object> document, EmitDelegate emitter)=>
{
IList<object> key = new AList<object>();
key.AddItem(document["artist"]);
key.AddItem(document["album"]);
key.AddItem(document["track"]);
emitter(key, document["time"]);
}, (IEnumerable<object> keys, IEnumerable<object> values, bool rereduce) => {
return View.TotalValues(values.ToList());
}, "1");
view.UpdateIndex();
QueryOptions options = new QueryOptions();
options.SetReduce(true);
IList<QueryRow> rows = view.QueryWithOptions(options).ToList();
IList<IDictionary<string, object>> expectedRows = new AList<IDictionary<string, object>>();
IDictionary<string, object> row1 = new Dictionary<string, object>();
row1["key"] = null;
row1["value"] = 1162.0;
expectedRows.AddItem(row1);
Assert.AreEqual(row1["key"], rows[0].Key);
Assert.AreEqual(row1["value"], rows[0].Value);
//now group
options.SetGroup(true);
rows = view.QueryWithOptions(options).ToList();
expectedRows = new AList<IDictionary<string, object>>();
row1 = new Dictionary<string, object>();
IList<string> key1 = new AList<string>();
key1.AddItem("Gang Of Four");
key1.AddItem("Entertainment!");
key1.AddItem("Ether");
row1["key"] = key1;
row1["value"] = 231.0;
expectedRows.AddItem(row1);
IDictionary<string, object> row2 = new Dictionary<string, object>();
IList<string> key2 = new AList<string>();
key2.AddItem("Gang Of Four");
key2.AddItem("Entertainment!");
key2.AddItem("Natural's Not In It");
row2["key"] = key2;
row2["value"] = 187.0;
expectedRows.AddItem(row2);
IDictionary<string, object> row3 = new Dictionary<string, object>();
IList<string> key3 = new AList<string>();
key3.AddItem("Gang Of Four");
key3.AddItem("Entertainment!");
key3.AddItem("Not Great Men");
row3["key"] = key3;
row3["value"] = 187.0;
expectedRows.AddItem(row3);
IDictionary<string, object> row4 = new Dictionary<string, object>();
IList<string> key4 = new AList<string>();
key4.AddItem("Gang Of Four");
key4.AddItem("Songs Of The Free");
key4.AddItem("I Love A Man In Uniform");
row4["key"] = key4;
row4["value"] = 248.0;
expectedRows.AddItem(row4);
IDictionary<string, object> row5 = new Dictionary<string, object>();
IList<string> key5 = new AList<string>();
key5.AddItem("PiL");
key5.AddItem("Metal Box");
key5.AddItem("Memories");
row5["key"] = key5;
row5["value"] = 309.0;
expectedRows.AddItem(row5);
Assert.AreEqual(row1["key"], ((JArray)rows[0].Key).Values<String>().ToList());
Assert.AreEqual(row1["value"], rows[0].Value);
Assert.AreEqual(row2["key"], ((JArray)rows[1].Key).Values<String>().ToList());
Assert.AreEqual(row2["value"], rows[1].Value);
Assert.AreEqual(row3["key"], ((JArray)rows[2].Key).Values<String>().ToList());
Assert.AreEqual(row3["value"], rows[2].Value);
Assert.AreEqual(row4["key"], ((JArray)rows[3].Key).Values<String>().ToList());
Assert.AreEqual(row4["value"], rows[3].Value);
Assert.AreEqual(row5["key"], ((JArray)rows[4].Key).Values<String>().ToList());
Assert.AreEqual(row5["value"], rows[4].Value);
//group level 1
options.SetGroupLevel(1);
rows = view.QueryWithOptions(options).ToList();
expectedRows = new AList<IDictionary<string, object>>();
row1 = new Dictionary<string, object>();
key1 = new AList<string>();
key1.AddItem("Gang Of Four");
row1["key"] = key1;
row1["value"] = 853.0;
expectedRows.AddItem(row1);
row2 = new Dictionary<string, object>();
key2 = new AList<string>();
key2.AddItem("PiL");
row2["key"] = key2;
row2["value"] = 309.0;
expectedRows.AddItem(row2);
Assert.AreEqual(row1["key"], ((JArray)rows[0].Key).Values<String>().ToList());
Assert.AreEqual(row1["value"], rows[0].Value);
Assert.AreEqual(row2["key"], ((JArray)rows[1].Key).Values<String>().ToList());
Assert.AreEqual(row2["value"], rows[1].Value);
//group level 2
options.SetGroupLevel(2);
rows = view.QueryWithOptions(options).ToList();
expectedRows = new AList<IDictionary<string, object>>();
row1 = new Dictionary<string, object>();
key1 = new AList<string>();
key1.AddItem("Gang Of Four");
key1.AddItem("Entertainment!");
row1["key"] = key1;
row1["value"] = 605.0;
expectedRows.AddItem(row1);
row2 = new Dictionary<string, object>();
key2 = new AList<string>();
key2.AddItem("Gang Of Four");
key2.AddItem("Songs Of The Free");
row2["key"] = key2;
row2["value"] = 248.0;
expectedRows.AddItem(row2);
row3 = new Dictionary<string, object>();
key3 = new AList<string>();
key3.AddItem("PiL");
key3.AddItem("Metal Box");
row3["key"] = key3;
row3["value"] = 309.0;
expectedRows.AddItem(row3);
Assert.AreEqual(row1["key"], ((JArray)rows[0].Key).Values<String>().ToList());
Assert.AreEqual(row1["value"], rows[0].Value);
Assert.AreEqual(row2["key"], ((JArray)rows[1].Key).Values<String>().ToList());
Assert.AreEqual(row2["value"], rows[1].Value);
Assert.AreEqual(row3["key"], ((JArray)rows[2].Key).Values<String>().ToList());
Assert.AreEqual(row3["value"], rows[2].Value);
}
public void TestViewReduce()
{
var docProperties1 = new Dictionary<string, object>();
docProperties1["_id"] = "CD";
docProperties1["cost"] = 8.99;
PutDoc(database, docProperties1);
var docProperties2 = new Dictionary<string, object>();
docProperties2["_id"] = "App";
docProperties2["cost"] = 1.95;
PutDoc(database, docProperties2);
IDictionary<string, object> docProperties3 = new Dictionary<string, object>();
docProperties3["_id"] = "Dessert";
docProperties3["cost"] = 6.50;
PutDoc(database, docProperties3);
View view = database.GetView("totaler");
view.SetMapReduce((document, emitter) => {
Assert.IsNotNull (document.Get ("_id"));
Assert.IsNotNull (document.Get ("_rev"));
object cost = document.Get ("cost");
if (cost != null) {
emitter (document.Get ("_id"), cost);
}
}, (IEnumerable<Object> keys, IEnumerable<Object> values, Boolean rereduce)=> {
return View.TotalValues(values.ToList());
}, "1");
view.UpdateIndex();
IList<IDictionary<string, object>> dumpResult = view.Dump();
Log.V(Tag, "View dump: " + dumpResult);
Assert.AreEqual(3, dumpResult.Count);
Assert.AreEqual("\"App\"", dumpResult[0]["key"]);
Assert.AreEqual("1.95", dumpResult[0]["value"]);
Assert.AreEqual(2, dumpResult[0]["seq"]);
Assert.AreEqual("\"CD\"", dumpResult[1]["key"]);
Assert.AreEqual("8.99", dumpResult[1]["value"]);
Assert.AreEqual(1, dumpResult[1]["seq"]);
Assert.AreEqual("\"Dessert\"", dumpResult[2]["key"]);
Assert.AreEqual("6.5", dumpResult[2]["value"]);
Assert.AreEqual(3, dumpResult[2]["seq"]);
QueryOptions options = new QueryOptions();
options.SetReduce(true);
IList<QueryRow> reduced = view.QueryWithOptions(options).ToList();
Assert.AreEqual(1, reduced.Count);
object value = reduced[0].Value;
double numberValue = (double)value;
Assert.IsTrue(Math.Abs(numberValue - 17.44) < 0.001);
}
private QueryOptions GetQueryOptions()
{
QueryOptions queryOptions = new QueryOptions();
queryOptions.SetStartKey(GetStartKey());
queryOptions.SetEndKey(GetEndKey());
queryOptions.SetStartKey(GetStartKey());
queryOptions.SetKeys(GetKeys());
queryOptions.SetSkip(GetSkip());
queryOptions.SetLimit(GetLimit());
queryOptions.SetReduce(!IsMapOnly());
queryOptions.SetReduceSpecified(true);
queryOptions.SetGroupLevel(GetGroupLevel());
queryOptions.SetDescending(IsDescending());
queryOptions.SetIncludeDocs(ShouldPrefetch());
queryOptions.SetUpdateSeq(true);
queryOptions.SetInclusiveEnd(true);
queryOptions.SetStale(GetIndexUpdateMode());
queryOptions.SetAllDocsMode(GetAllDocsMode());
return queryOptions;
}
