public void VariableCoercionHelper_CoercedValues_Is_Null() { // arrange ISchema schema = SchemaBuilder.New().AddStarWarsTypes().Create(); var variableDefinitions = new List <VariableDefinitionNode> { new VariableDefinitionNode( null, new VariableNode("abc"), new NamedTypeNode("String"), new StringValueNode("def"), Array.Empty <DirectiveNode>()) }; var variableValues = new Dictionary <string, object>(); var helper = new VariableCoercionHelper(); // act Action action = () => helper.CoerceVariableValues( schema, variableDefinitions, variableValues, null !); // assert Assert.Throws <ArgumentNullException>(action); }
public void Coerce_Nullable_String_Variable_With_Default_Where_Value_Is_Not_Provided() { // arrange ISchema schema = SchemaBuilder.New().AddStarWarsTypes().Create(); var variableDefinitions = new List <VariableDefinitionNode> { new VariableDefinitionNode( null, new VariableNode("abc"), new NamedTypeNode("String"), new StringValueNode("def"), Array.Empty <DirectiveNode>()) }; var variableValues = new Dictionary <string, object>(); var coercedValues = new Dictionary <string, VariableValueOrLiteral>(); var helper = new VariableCoercionHelper(); // act helper.CoerceVariableValues(schema, variableDefinitions, variableValues, coercedValues); // assert Assert.Collection(coercedValues, t => { Assert.Equal("abc", t.Key); Assert.Equal("String", Assert.IsType <StringType>(t.Value.Type).Name); Assert.Equal("def", t.Value.Value); Assert.Equal("def", Assert.IsType <StringValueNode>(t.Value.ValueLiteral).Value); }); }
public void VariableCoercionHelper_VariableDefinitions_Is_Null() { // arrange ISchema schema = SchemaBuilder.New().AddStarWarsTypes().Create(); var variableValues = new Dictionary <string, object>(); var coercedValues = new Dictionary <string, VariableValueOrLiteral>(); var helper = new VariableCoercionHelper(); // act Action action = () => helper.CoerceVariableValues( schema, null !, variableValues, coercedValues); // assert Assert.Throws <ArgumentNullException>(action); }