public void ShouldNotFailIfOnNullDocumentRowsFromCouchDb()
{
var dbApiMock = new Mock <IDatabaseApi>();
dbApiMock
.Setup(a => a.Query(It.IsAny <ViewQuery>()))
.Returns(
(ViewQuery query) =>
new ViewQueryResult(query: query, rows: new[] {
new ViewResultRow(
new object[] { "key1", 0 }.ToJsonFragment(),
new { Title = "Object title", Subject = "some" }.ToJsonFragment(),
null,
null
)
}, totalCount: 1, offset: 0).ToTask <IViewQueryResult>()
);
var session = new CouchSession(Default.Settings, Mock.Of <ICouchApi>(c => c.Db("testdb") == dbApiMock.Object));
IViewQueryResult <Entity> queryResult =
session.Synchronously.Query <Entity>(new ViewQuery {
IncludeDocs = true
});
Assert.Equal(1, queryResult.Count);
Assert.Equal(1, queryResult.Count());
Assert.Null(queryResult.First());
}
internal static ViewQuery GetNextPageQuery(IViewQueryResult queryResult)
{
return(NextPageQueries.GetOrAdd(
queryResult,
r =>
{
if (queryResult.Count == queryResult.TotalCount || queryResult.Count == 0)
{
return null;
}
else
{
var nextPageQuery = queryResult.Query.Clone();
var lastItem = queryResult.Rows.Last();
nextPageQuery.Skip = 1;
if (nextPageQuery.StartKey != null)
{
nextPageQuery.StartKey = lastItem.Key;
}
if (lastItem.DocumentId.HasValue())
{
nextPageQuery.StartDocumentId = lastItem.DocumentId;
}
return nextPageQuery;
}
}));
}
public void ShouldBindDocumentsCorrectly()
{
Entity entity = Entity.CreateStandard();
var dbApiMock = new Mock <IDatabaseApi>(MockBehavior.Loose);
dbApiMock
.Setup(ca => ca.Query(It.IsAny <ViewQuery>()))
.Returns(
(ViewQuery query) => new ViewQueryResult(
query,
new[] {
new ViewResultRow(
Entity.StandardDocId.ToJsonFragment(),
new { rev = Entity.StandardRevision }.ToJsonFragment(),
Entity.StandardDocId,
Entity.CreateDocWithRevision()
)
},
totalCount: 1,
offset: 0
).ToTask <IViewQueryResult>()
);
var session = new CouchSession(Default.Settings, Mock.Of <ICouchApi>(c => c.Db("testdb") == dbApiMock.Object));
IViewQueryResult <Entity> queryResult =
session.Synchronously.Query <Entity>(new ViewQuery {
ViewName = "_all_docs", IncludeDocs = true
});
Entity firstRow = queryResult.First();
Assert.NotNull(firstRow);
Assert.Equal(Entity.StandardEntityId, firstRow.Id);
Assert.Equal(Entity.StandardRevision, firstRow.Revision);
Assert.Equal(entity.Age, firstRow.Age);
Assert.Equal(entity.Date, firstRow.Date);
Assert.Equal(entity.Name, firstRow.Name);
}
public void ShouldNotFailIfOnNullValueRowsFromCouchDB()
{
var dbApiMock = new Mock <IDatabaseApi>();
dbApiMock
.Setup(a => a.Query(It.IsAny <ViewQuery>()))
.Returns(
(ViewQuery query) =>
new ViewQueryResult(query: query, rows: new[] {
new ViewResultRow(
new object[] { "key1", 0 }.ToJsonFragment(),
null,
Entity.StandardDocId,
Entity.CreateDocWithRevision()
)
}, totalCount: 1, offset: 0).ToTask <IViewQueryResult>()
);
var session = new CouchSession(Default.Settings, Mock.Of <ICouchApi>(c => c.Db("testdb") == dbApiMock.Object));
IViewQueryResult <ViewData> queryResult = session.Synchronously.Query <ViewData>(new ViewQuery());
Assert.Equal(1, queryResult.Count);
Assert.Equal(1, queryResult.Count());
Assert.Null(queryResult.First());
}
public void ShouldMapEntitiesIfTypeIsCompatible()
{
var dbApiMock = new Mock <IDatabaseApi>();
dbApiMock
.Setup(a => a.Query(It.IsAny <ViewQuery>()))
.Returns(
(ViewQuery q) =>
new ViewQueryResult(query: q, rows: new[] {
new ViewResultRow(
new object[] { "key1", 0 }.ToJsonFragment(),
new {
Title = "Object title",
Subject = "some"
}.ToJsonFragment(),
Entity.StandardDocId,
Entity.CreateDocWithRevision()
)
}, totalCount: 1, offset: 0).ToTask <IViewQueryResult>()
);
var session = new CouchSession(Default.Settings, Mock.Of <ICouchApi>(c => c.Db("testdb") == dbApiMock.Object));
IViewQueryResult <Entity> queryResult =
session.Synchronously.Query <Entity>(new ViewQuery {
IncludeDocs = true
});
Assert.NotNull(queryResult);
Assert.Equal(1, queryResult.Count);
Assert.Equal(1, queryResult.TotalCount);
Entity row = queryResult.First();
Assert.NotNull(row);
Assert.Equal(Entity.StandardEntityId, row.Id);
Assert.Equal(Entity.StandardRevision, row.Revision);
}
/// <summary>Converts untyped query result ot typed one.</summary>
public static IViewQueryResult <T> OfType <T>(this IViewQueryResult result, Func <IEnumerable <ViewResultRow>, IEnumerable <T> > rowConvertor)
{
return(new ViewQueryResult <T>(result.Query, result.Rows, result.Count, result.TotalCount, result.Offset, rowConvertor));
}
