super-graph/qcode/parse_test.go

package qcode

import (
	"errors"
	"testing"
)

/*
func compareOp(op1, op2 Operation) error {
	if op1.Type != op2.Type {
		return errors.New("operator type mismatch")
	}

	if op1.Name != op2.Name {
		return errors.New("operator name mismatch")
	}

	if len(op1.Args) != len(op2.Args) {
		return errors.New("operator args length mismatch")
	}

	for i := range op1.Args {
		if !reflect.DeepEqual(op1.Args[i], op2.Args[i]) {
			return fmt.Errorf("operator args: %v != %v", op1.Args[i], op2.Args[i])
		}
	}

	if len(op1.Fields) != len(op2.Fields) {
		return errors.New("operator field length mismatch")
	}

	for i := range op1.Fields {
		if !reflect.DeepEqual(op1.Fields[i].Args, op2.Fields[i].Args) {
			return fmt.Errorf("operator field args: %v != %v", op1.Fields[i].Args, op2.Fields[i].Args)
		}
	}

	for i := range op1.Fields {
		if !reflect.DeepEqual(op1.Fields[i].Children, op2.Fields[i].Children) {
			return fmt.Errorf("operator field fields: %v != %v", op1.Fields[i].Children, op2.Fields[i].Children)
		}
	}

	return nil
}
*/

func TestCompile(t *testing.T) {
	qcompile, _ := NewCompiler(Config{})
	_, err := qcompile.CompileQuery(`query {
		product(id: 15) {
			id
			name
		}
	}`)
	if err != nil {
		t.Fatal(err)
	}
}

func TestInvalidCompile(t *testing.T) {
	qcompile, _ := NewCompiler(Config{})
	_, err := qcompile.CompileQuery(`#`)
	if err == nil {
		t.Fatal(errors.New("expecting an error"))
	}
}

func TestEmptyCompile(t *testing.T) {
	qcompile, _ := NewCompiler(Config{})
	_, err := qcompile.CompileQuery(``)
	if err == nil {
		t.Fatal(errors.New("expecting an error"))
	}
}

func BenchmarkQCompile(b *testing.B) {
	qcompile, _ := NewCompiler(Config{})

	val := `query {
		products(
			where: { 
				and: { 
					not: { id: { is_null: true } }, 
					price: { gt: 10 } 
				}}) {
			id
			name
			price
		}
	}`

	b.ResetTimer()
	b.ReportAllocs()

	for n := 0; n < b.N; n++ {
		_, err := qcompile.CompileQuery(val)

		if err != nil {
			b.Fatal(err)
		}
	}
}

func BenchmarkLex(b *testing.B) {
	val := `query {
		products(
			where: { 
				and: { 
					not: { id: { is_null: true } }, 
					price: { gt: 10 } 
				}}) {
			id
			name
			price
		}
	}`

	b.ResetTimer()
	b.ReportAllocs()

	for n := 0; n < b.N; n++ {
		_, err := lex(val)

		if err != nil {
			b.Fatal(err)
		}
	}
}