public void CreateMapReduceIndex()
{
var mapping = new Database.Data.DynamicQueryMapping
{
AggregationOperation = AggregationOperation.Count,
Items = new[]
{
new DynamicQueryMappingItem
{
From = "User.Name",
To = "UserName"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
Assert.Equal(@"from doc in docs
select new { UserName = doc.User.Name, Count = 1 }", definition.Map);
Assert.Equal(@"from result in results
group result by result.UserName
into g
select new
{
UserName = g.Key,
Count = g.Sum(x=>x.Count)
}
", definition.Reduce);
}
public void CreateDefinitionSupportsNestedProperties()
{
var mapping = new Database.Data.DynamicQueryMapping
{
Items = new[]
{
new DynamicQueryMappingItem
{
From = "User.Name",
To = "UserName"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
Assert.Equal("from doc in docs\nselect new {\n\tUserName = doc.User.Name\n}", definition.Map);
}
public void CreateDefinitionSupportsArrayProperties()
{
var mapping = new Database.Data.DynamicQueryMapping
{
Items = new[]
{
new DynamicQueryMappingItem
{
From = "Tags,Name",
To = "docTagsName"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
const string map = "from doc in docs\nselect new {\n\tdocTagsName = (\n\t\tfrom docTagsItem in ((IEnumerable<dynamic>)doc.Tags).DefaultIfEmpty()\n\t\tselect docTagsItem.Name).ToArray()\n}";
Assert.Equal(map, definition.Map);
}
public void CreateDefinitionSupportsArrayProperties()
{
var mapping = new Database.Data.DynamicQueryMapping
{
Items = new[]
{
new DynamicQueryMappingItem
{
From = "Tags,Name",
To = "docTagsName"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
Assert.Equal(
"from doc in docs\r\nfrom docTagsItem in ((IEnumerable<dynamic>)doc.Tags).DefaultIfEmpty()\r\nselect new { docTagsName = docTagsItem.Name }",
definition.Map);
}
public void CreateDefinitionSupportsSimpleProperties()
{
var mapping = new Database.Data.DynamicQueryMapping
{
Items = new[]
{
new DynamicQueryMappingItem
{
From = "Name",
To = "Name"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
Assert.Equal("from doc in docs\r\nselect new { Name = doc.Name }", definition.Map);
}
public void CreateDefinitionSupportsArrayProperties()
{
var mapping = new Database.Data.DynamicQueryMapping
{
Items = new[]
{
new DynamicQueryMappingItem
{
From = "Tags,Name",
To = "docTagsName"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
Assert.Equal(@"from doc in docs
select new
{
docTagsName = (from docTagsItem in ((IEnumerable<dynamic>)doc.Tags).DefaultIfEmpty() select docTagsItem.Name).ToArray()
}",
definition.Map);
}
public void CreateMapReduceIndex()
{
var mapping = new Database.Data.DynamicQueryMapping
{
AggregationOperation = AggregationOperation.Count,
Items = new[]
{
new DynamicQueryMappingItem
{
From = "User.Name",
To = "UserName"
}
}
};
IndexDefinition definition = mapping.CreateIndexDefinition();
Assert.Equal(@"from doc in docs
select new { UserName = doc.User.Name, Count = 1 }", definition.Map);
Assert.Equal(@"from result in results
group result by result.UserName
into g
select new
{
UserName = g.Key,
Count = g.Sum(x=>x.Count)
}
", definition.Reduce);
}
