private TabledataResource.ListRequest CreateListRequest(TableReference tableReference, ListRowsOptions options, TableSchema schema)
{
var request = Service.Tabledata.List(tableReference.ProjectId, tableReference.DatasetId, tableReference.TableId);
options?.ModifyRequest(request);
// null and empty schemas are handled by BuildSelectedFields,
// but both values mean the same, and that is to return whole rows.
request.SelectedFields = schema.BuildSelectedFields();
RetryHandler.MarkAsRetriable(request);
return(request);
}
public void BuildSelectedFields_OneField()
{
var schema = new TableSchema
{
Fields = new List <TableFieldSchema>
{
new TableFieldSchema {
Name = "foo"
},
}
};
Assert.Equal("foo", schema.BuildSelectedFields());
}
public void BuildSelectedFields_NullSchema()
{
TableSchema schema = null;
Assert.Null(schema.BuildSelectedFields());
}
public void BuildSelectedFields_EmptySchema()
{
var schema = new TableSchema();
Assert.Equal(string.Empty, schema.BuildSelectedFields());
}
public void BuildSelectedFields_Nested()
{
var schema = new TableSchema
{
Fields = new List <TableFieldSchema>
{
new TableFieldSchema
{
Name = "l0_f0",
Fields = new List <TableFieldSchema>
{
new TableFieldSchema {
Name = "l1_f0"
},
new TableFieldSchema
{
Name = "l1_f1",
Fields = new List <TableFieldSchema>
{
new TableFieldSchema {
Name = "l2_f0"
},
new TableFieldSchema {
Name = "l2_f1"
}
}
}
}
},
new TableFieldSchema {
Name = "l0_f1"
},
new TableFieldSchema
{
Name = "l0_f2",
Fields = new List <TableFieldSchema>
{
new TableFieldSchema {
Name = "l1_f2"
},
new TableFieldSchema {
Name = "l1_f3"
}
}
},
}
};
Assert.Equal("l0_f0.l1_f0,l0_f0.l1_f1.l2_f0,l0_f0.l1_f1.l2_f1,l0_f1,l0_f2.l1_f2,l0_f2.l1_f3", schema.BuildSelectedFields());
}
