public void Merge_DifferentLocations_ThrowsException()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"directive @test(arg: String) on OBJECT | INTERFACE");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"directive @test(arg: String) on OBJECT");
var types = new List <IDirectiveTypeInfo>
{
new DirectiveTypeInfo(schema_a.Definitions
.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_A", schema_a)),
new DirectiveTypeInfo(schema_b.Definitions
.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_B", schema_b))
};
var context = new SchemaMergeContext();
// act
var typeMerger = new DirectiveTypeMergeHandler((c, t) => { });
Assert.Throws <InvalidOperationException>(
() => typeMerger.Merge(context, types));
}
public void Merge_SimpleIdenticalDirectives_TypeMerges()
{
// arrange
DocumentNode schema_a =
Parser.Default.Parse("directive @test(arg: String) on OBJECT");
DocumentNode schema_b =
Parser.Default.Parse("directive @test(arg: String) on OBJECT");
var types = new List <IDirectiveTypeInfo>
{
new DirectiveTypeInfo(schema_a.Definitions.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_A", schema_a)),
new DirectiveTypeInfo(schema_b.Definitions.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_B", schema_b)),
};
var context = new SchemaMergeContext();
// act
var typeMerger = new DirectiveTypeMergeHandler((c, t) => { });
typeMerger.Merge(context, types);
// assert
SchemaSyntaxSerializer.Serialize(context.CreateSchema())
.MatchSnapshot();
}
public void Merge_ThreeDirectivessWhereTwoAreIdentical_TwoTypesAfterMerge()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"directive @test(arg: String) on OBJECT");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"directive @test1(arg: String) on OBJECT");
DocumentNode schema_c =
Utf8GraphQLParser.Parse(
"directive @test(arg: String) on OBJECT");
var types = new List <IDirectiveTypeInfo>
{
new DirectiveTypeInfo(schema_a.Definitions
.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_A", schema_a)),
new DirectiveTypeInfo(schema_b.Definitions
.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_B", schema_b)),
new DirectiveTypeInfo(schema_c.Definitions
.OfType <DirectiveDefinitionNode>().First(),
new SchemaInfo("Schema_C", schema_c))
};
var context = new SchemaMergeContext();
// act
var typeMerger = new DirectiveTypeMergeHandler((c, t) => { });
typeMerger.Merge(context, types);
// assert
context
.CreateSchema()
.Print()
.MatchSnapshot();
}