public void QueryOptionWithNullValueShouldWork()
{
var uriParser = new ODataQueryOptionParser(HardCodedTestModel.TestModel, HardCodedTestModel.GetPersonType(), HardCodedTestModel.GetPeopleSet(), new Dictionary <string, string>()
{
{ "$filter", null },
{ "$expand", null },
{ "$select", null },
{ "$orderby", null },
{ "$top", null },
{ "$skip", null },
{ "index", null },
{ "$count", null },
{ "$search", null },
{ "$compute", null },
{ "$unknow", null },
});
uriParser.ParseFilter().Should().BeNull();
uriParser.ParseSelectAndExpand().Should().BeNull();
uriParser.ParseOrderBy().Should().BeNull();
uriParser.ParseTop().Should().Be(null);
uriParser.ParseSkip().Should().Be(null);
uriParser.ParseIndex().Should().Be(null);
uriParser.ParseCount().Should().Be(null);
uriParser.ParseSearch().Should().BeNull();
uriParser.ParseCompute().Should().BeNull();
}
public void QueryOptionWithEmptyValueShouldWork()
{
var uriParser = new ODataQueryOptionParser(HardCodedTestModel.TestModel, HardCodedTestModel.GetPersonType(), HardCodedTestModel.GetPeopleSet(), new Dictionary <string, string>()
{
{ "$filter", "" },
{ "$expand", "" },
{ "$select", "" },
{ "$orderby", "" },
{ "$top", "" },
{ "$skip", "" },
{ "$count", "" },
{ "$search", "" },
{ "$compute", "" },
{ "$unknow", "" },
});
uriParser.ParseFilter().Should().BeNull();
var results = uriParser.ParseSelectAndExpand();
results.AllSelected.Should().BeTrue();
results.SelectedItems.Should().HaveCount(0);
uriParser.ParseOrderBy().Should().BeNull();
uriParser.ParseCompute().Should().BeNull();
Action action = () => uriParser.ParseTop();
action.ShouldThrow <ODataException>().WithMessage(Strings.SyntacticTree_InvalidTopQueryOptionValue(""));
action = () => uriParser.ParseSkip();
action.ShouldThrow <ODataException>().WithMessage(Strings.SyntacticTree_InvalidSkipQueryOptionValue(""));
action = () => uriParser.ParseCount();
action.ShouldThrow <ODataException>().WithMessage(Strings.ODataUriParser_InvalidCount(""));
action = () => uriParser.ParseSearch();
action.ShouldThrow <ODataException>().WithMessage(Strings.UriQueryExpressionParser_ExpressionExpected(0, ""));
}
public void EmptyQueryOptionDictionaryShouldWork()
{
var uriParser = new ODataQueryOptionParser(HardCodedTestModel.TestModel, HardCodedTestModel.GetPersonType(), HardCodedTestModel.GetPeopleSet(), new Dictionary <string, string>());
uriParser.ParseFilter().Should().BeNull();
uriParser.ParseSelectAndExpand().Should().BeNull();
uriParser.ParseOrderBy().Should().BeNull();
uriParser.ParseTop().Should().Be(null);
uriParser.ParseSkip().Should().Be(null);
uriParser.ParseCount().Should().Be(null);
uriParser.ParseSearch().Should().BeNull();
uriParser.ParseCompute().Should().BeNull();
}
private static QueryClause CreateQueryClause(string query, IEdmModel model, Type type)
{
IEdmEntityType entityType = model.SchemaElements.OfType <IEdmEntityType>().Single(t => t.Name == type.Name);
Assert.NotNull(entityType); // Guard
IEdmEntitySet entitySet = model.EntityContainer.FindEntitySet("Customers");
Assert.NotNull(entitySet); // Guard
string[] queryItems = query.Split('&');
Dictionary <string, string> queries = new Dictionary <string, string>();
foreach (string item in queryItems)
{
if (item.StartsWith("$select=", StringComparison.Ordinal))
{
queries["$select"] = item.Substring(8);
}
else if (item.StartsWith("$expand=", StringComparison.Ordinal))
{
queries["$expand"] = item.Substring(8);
}
else if (item.StartsWith("$filter=", StringComparison.Ordinal))
{
queries["$filter"] = item.Substring(8);
}
else if (item.StartsWith("$orderby=", StringComparison.Ordinal))
{
queries["$orderby"] = item.Substring(9);
}
else if (item.StartsWith("$compute=", StringComparison.Ordinal))
{
queries["$compute"] = item.Substring(9);
}
}
ODataQueryOptionParser parser = new ODataQueryOptionParser(model, entityType, entitySet, queries);
return(new QueryClause
{
Filter = parser.ParseFilter(),
OrderBy = parser.ParseOrderBy(),
SelectExpand = parser.ParseSelectAndExpand(),
Compute = parser.ParseCompute()
});
}
internal void AddAutoSelectExpandProperties()
{
bool containsAutoSelectExpandProperties = false;
var autoExpandRawValue = GetAutoExpandRawValue();
var autoSelectRawValue = GetAutoSelectRawValue();
IDictionary <string, string> queryParameters = GetODataQueryParameters();
if (!String.IsNullOrEmpty(autoExpandRawValue) && !autoExpandRawValue.Equals(RawValues.Expand))
{
queryParameters["$expand"] = autoExpandRawValue;
containsAutoSelectExpandProperties = true;
}
else
{
autoExpandRawValue = RawValues.Expand;
}
if (!String.IsNullOrEmpty(autoSelectRawValue) && !autoSelectRawValue.Equals(RawValues.Select))
{
queryParameters["$select"] = autoSelectRawValue;
containsAutoSelectExpandProperties = true;
}
else
{
autoSelectRawValue = RawValues.Select;
}
if (containsAutoSelectExpandProperties)
{
_queryOptionParser = new ODataQueryOptionParser(
Context.Model,
Context.ElementType,
Context.NavigationSource,
queryParameters,
Context.RequestContainer
);
if (Apply != null)
{
_queryOptionParser.ParseApply();
}
if (Compute != null)
{
_queryOptionParser.ParseCompute();
}
var originalSelectExpand = SelectExpand;
SelectExpand = new SelectExpandQueryOption(
autoSelectRawValue,
autoExpandRawValue,
Context,
_queryOptionParser);
var typeLevelModelSettings = EdmLibHelpers.GetModelBoundQuerySettings(this.Context.ElementType, this.Context.Model, this.Context.DefaultQuerySettings);
SelectExpand.SelectExpandClause.AllAutoSelected = (typeLevelModelSettings != null && typeLevelModelSettings.DefaultSelectType == SelectExpandType.Automatic);
if (originalSelectExpand != null && originalSelectExpand.LevelsMaxLiteralExpansionDepth > 0)
{
SelectExpand.LevelsMaxLiteralExpansionDepth = originalSelectExpand.LevelsMaxLiteralExpansionDepth;
}
}
}
