public async Task Union_With_Fragment_Definition_Two_Models()
{
// arrange
var schema =
await new ServiceCollection()
.AddStarWarsRepositories()
.AddGraphQL()
.AddStarWars()
.BuildSchemaAsync();
var document =
Utf8GraphQLParser.Parse(@"
query GetHero {
search(text: ""hello"") {
... Hero
... Starship
}
}
fragment Hero on Character {
name
... Human
... Droid
}
fragment Human on Human {
homePlanet
}
fragment Droid on Droid {
primaryFunction
}
fragment Starship on Starship {
length
}");
var context = new DocumentAnalyzerContext(schema, document);
SelectionSetVariants selectionSetVariants = context.CollectFields();
FieldSelection fieldSelection = selectionSetVariants.ReturnType.Fields.First();
selectionSetVariants = context.CollectFields(fieldSelection);
// act
var analyzer = new InterfaceTypeSelectionSetAnalyzer();
var result = analyzer.Analyze(context, fieldSelection, selectionSetVariants);
// assert
Assert.Equal("IGetHero_Search", result.Name);
Assert.Collection(
context.GetImplementations(result),
model => Assert.Equal("IGetHero_Search_Starship", model.Name),
model => Assert.Equal("IGetHero_Search_Human", model.Name),
model => Assert.Equal("IGetHero_Search_Droid", model.Name));
Assert.Empty(result.Fields);
}
public async Task Interface_With_Default_Names_Two_Models()
{
// arrange
var schema =
await new ServiceCollection()
.AddStarWarsRepositories()
.AddGraphQL()
.AddStarWars()
.BuildSchemaAsync();
var document =
Utf8GraphQLParser.Parse(@"
query GetHero {
hero(episode: NEW_HOPE) {
name
... on Droid {
primaryFunction
}
}
}");
var context = new DocumentAnalyzerContext(schema, document);
SelectionSetVariants selectionSetVariants = context.CollectFields();
FieldSelection fieldSelection = selectionSetVariants.ReturnType.Fields.First();
selectionSetVariants = context.CollectFields(fieldSelection);
// act
var analyzer = new InterfaceTypeSelectionSetAnalyzer();
var result = analyzer.Analyze(context, fieldSelection, selectionSetVariants);
// assert
Assert.Equal("IGetHero_Hero", result.Name);
Assert.Collection(
context.GetImplementations(result),
model => Assert.Equal("IGetHero_Hero_Human", model.Name),
model => Assert.Equal("IGetHero_Hero_Droid", model.Name));
Assert.Collection(
result.Fields,
field => Assert.Equal("Name", field.Name));
}
public async Task Interface_With_Fragment_Definition_One_Model()
{
// arrange
var schema =
await new ServiceCollection()
.AddStarWarsRepositories()
.AddGraphQL()
.AddStarWars()
.BuildSchemaAsync();
var document =
Utf8GraphQLParser.Parse(@"
query GetHero {
hero(episode: NEW_HOPE) {
... Hero
}
}
fragment Hero on Character {
name
}");
var context = new DocumentAnalyzerContext(schema, document);
SelectionSetVariants selectionSetVariants = context.CollectFields();
FieldSelection fieldSelection = selectionSetVariants.ReturnType.Fields.First();
selectionSetVariants = context.CollectFields(fieldSelection);
// act
var analyzer = new InterfaceTypeSelectionSetAnalyzer();
var result = analyzer.Analyze(context, fieldSelection, selectionSetVariants);
// assert
Assert.Equal("IGetHero_Hero", result.Name);
Assert.Collection(
context.GetImplementations(result).OrderBy(t => t.Name),
model => Assert.Equal("IGetHero_Hero_Droid", model.Name),
model => Assert.Equal("IGetHero_Hero_Human", model.Name));
Assert.Empty(result.Fields);
}
