public void MergeSchemaAndRemoveTypeAOnAllSchemas()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"type A { b1: String } type B { c: String }");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"type A { b2: String } type B { c: String }");
// act
DocumentNode schema = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.IgnoreType("A")
.Merge();
// assert
schema.Print().MatchSnapshot();
}
public void MergeSchemaAndRenameTypeAtoXyzOnSchemaA()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"type A { b1: String b2: String } type B { c: String }");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"type A { b1: String b3: String } type B { c: String }");
// act
DocumentNode schema = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.RenameType("A", "Xyz", "A")
.Merge();
// assert
schema.Print().MatchSnapshot();
}
public void MergeDemoSchemaAndRemoveRootTypesOnSchemaA()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
FileResource.Open("Contract.graphql"));
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
FileResource.Open("Customer.graphql"));
// act
DocumentNode schema = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.IgnoreRootTypes("A")
.Merge();
// assert
SchemaSyntaxSerializer.Serialize(schema).MatchSnapshot();
}
public void MergeSchemaAndRenameFieldB1toB11OnSchemaA()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"type A { b1: String b2: String } type B { c: String }");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"type A { b1: String b3: String } type B { c: String }");
// act
DocumentNode schema = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.RenameField(new FieldReference("A", "b1"), "b11", "A")
.Merge();
// assert
SchemaSyntaxSerializer.Serialize(schema).MatchSnapshot();
}
public void MergeDirectivesWithCustomRule()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse("directive @foo on FIELD");
DocumentNode schema_b =
Utf8GraphQLParser.Parse("directive @foo(a: String) on FIELD");
// act
DocumentNode a = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.AddDirectiveMergeRule(next => (context, directives) =>
{
context.AddDirective(
directives.First(t =>
t.Definition.Arguments.Any()).Definition);
})
.Merge();
// assert
SchemaSyntaxSerializer.Serialize(a).MatchSnapshot();
}
public void LastFieldRenameWins()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"type A { b1: B } " +
"type B implements D { c: String } " +
"type C implements D { c: String } " +
"interface D { c: String }");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"type B { b1: String b3: String } type C { c: String }");
// act
DocumentNode a = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.RenameField("A", new FieldReference("B", "c"), "c123")
.RenameField("A", new FieldReference("C", "c"), "c456")
.RenameField("A", new FieldReference("D", "c"), "c789")
.Merge();
DocumentNode b = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.RenameField("A", new FieldReference("B", "c"), "c123")
.RenameField("A", new FieldReference("D", "c"), "c789")
.RenameField("A", new FieldReference("C", "c"), "c456")
.Merge();
// assert
SchemaSyntaxSerializer.Serialize(a).MatchSnapshot(
SnapshotNameExtension.Create("A"));
SchemaSyntaxSerializer.Serialize(b).MatchSnapshot(
SnapshotNameExtension.Create("B"));
}
public void RenameObjectField()
{
// arrange
DocumentNode schema_a =
Utf8GraphQLParser.Parse(
"type A { b1: B } " +
"type B { c: String } " +
"type C implements D { c: String } " +
"interface D { c: String }");
DocumentNode schema_b =
Utf8GraphQLParser.Parse(
"type B { b1: String b3: String } type C { c: String }");
// act
DocumentNode a = SchemaMerger.New()
.AddSchema("A", schema_a)
.AddSchema("B", schema_b)
.RenameField("A", new FieldReference("B", "c"), "c123")
.Merge();
// assert
SchemaSyntaxSerializer.Serialize(a).MatchSnapshot();
}
