safing-portbase/formats/dsd/dsd_test.go

// Copyright Safing ICS Technologies GmbH. Use of this source code is governed by the AGPL license that can be found in the LICENSE file.

package dsd

import (
	"bytes"
	"reflect"
	"testing"
)

//go:generate msgp

type SimpleTestStruct struct {
	S string
	B byte
}

type ComplexTestStruct struct {
	I    int
	I8   int8
	I16  int16
	I32  int32
	I64  int64
	Ui   uint
	Ui8  uint8
	Ui16 uint16
	Ui32 uint32
	Ui64 uint64
	S    string
	Sp   *string
	Sa   []string
	Sap  *[]string
	B    byte
	Bp   *byte
	Ba   []byte
	Bap  *[]byte
	M    map[string]string
	Mp   *map[string]string
}

func TestConversion(t *testing.T) {

	// STRING
	d, err := Dump("abc", STRING)
	if err != nil {
		t.Fatalf("Dump error (string): %s", err)
	}

	s, err := Load(d, nil)
	if err != nil {
		t.Fatalf("Load error (string): %s", err)
	}
	ts := s.(string)

	if ts != "abc" {
		t.Errorf("Load (string): subject and loaded object are not equal (%v != %v)", ts, "abc")
	}

	// BYTES
	d, err = Dump([]byte("def"), BYTES)
	if err != nil {
		t.Fatalf("Dump error (string): %s", err)
	}

	b, err := Load(d, nil)
	if err != nil {
		t.Fatalf("Load error (string): %s", err)
	}
	tb := b.([]byte)

	if !bytes.Equal(tb, []byte("def")) {
		t.Errorf("Load (string): subject and loaded object are not equal (%v != %v)", tb, []byte("def"))
	}

	// STRUCTS
	simpleSubject := SimpleTestStruct{
		"a",
		0x01,
	}

	bString := "b"
	var bBytes byte
	bBytes = 0x02

	complexSubject := ComplexTestStruct{
		-1,
		-2,
		-3,
		-4,
		-5,
		1,
		2,
		3,
		4,
		5,
		"a",
		&bString,
		[]string{"c", "d", "e"},
		&[]string{"f", "g", "h"},
		0x01,
		&bBytes,
		[]byte{0x03, 0x04, 0x05},
		&[]byte{0x05, 0x06, 0x07},
		map[string]string{
			"a": "b",
			"c": "d",
			"e": "f",
		},
		&map[string]string{
			"g": "h",
			"i": "j",
			"k": "l",
		},
	}

	// TODO: test all formats
	formats := []uint8{JSON}

	for _, format := range formats {

		// simple
		b, err := Dump(&simpleSubject, format)
		if err != nil {
			t.Fatalf("Dump error (simple struct): %s", err)
		}

		o, err := Load(b, &SimpleTestStruct{})
		if err != nil {
			t.Fatalf("Load error (simple struct): %s", err)
		}

		if !reflect.DeepEqual(&simpleSubject, o) {
			t.Errorf("Load (simple struct): subject does not match loaded object")
			t.Errorf("Encoded: %v", string(b))
			t.Errorf("Compared: %v == %v", &simpleSubject, o)
		}

		// complex
		b, err = Dump(&complexSubject, format)
		if err != nil {
			t.Fatalf("Dump error (complex struct): %s", err)
		}

		o, err = Load(b, &ComplexTestStruct{})
		if err != nil {
			t.Fatalf("Load error (complex struct): %s", err)
		}

		co := o.(*ComplexTestStruct)

		if complexSubject.I != co.I {
			t.Errorf("Load (complex struct): struct.I is not equal (%v != %v)", complexSubject.I, co.I)
		}
		if complexSubject.I8 != co.I8 {
			t.Errorf("Load (complex struct): struct.I8 is not equal (%v != %v)", complexSubject.I8, co.I8)
		}
		if complexSubject.I16 != co.I16 {
			t.Errorf("Load (complex struct): struct.I16 is not equal (%v != %v)", complexSubject.I16, co.I16)
		}
		if complexSubject.I32 != co.I32 {
			t.Errorf("Load (complex struct): struct.I32 is not equal (%v != %v)", complexSubject.I32, co.I32)
		}
		if complexSubject.I64 != co.I64 {
			t.Errorf("Load (complex struct): struct.I64 is not equal (%v != %v)", complexSubject.I64, co.I64)
		}
		if complexSubject.Ui != co.Ui {
			t.Errorf("Load (complex struct): struct.Ui is not equal (%v != %v)", complexSubject.Ui, co.Ui)
		}
		if complexSubject.Ui8 != co.Ui8 {
			t.Errorf("Load (complex struct): struct.Ui8 is not equal (%v != %v)", complexSubject.Ui8, co.Ui8)
		}
		if complexSubject.Ui16 != co.Ui16 {
			t.Errorf("Load (complex struct): struct.Ui16 is not equal (%v != %v)", complexSubject.Ui16, co.Ui16)
		}
		if complexSubject.Ui32 != co.Ui32 {
			t.Errorf("Load (complex struct): struct.Ui32 is not equal (%v != %v)", complexSubject.Ui32, co.Ui32)
		}
		if complexSubject.Ui64 != co.Ui64 {
			t.Errorf("Load (complex struct): struct.Ui64 is not equal (%v != %v)", complexSubject.Ui64, co.Ui64)
		}
		if complexSubject.S != co.S {
			t.Errorf("Load (complex struct): struct.S is not equal (%v != %v)", complexSubject.S, co.S)
		}
		if !reflect.DeepEqual(complexSubject.Sp, co.Sp) {
			t.Errorf("Load (complex struct): struct.Sp is not equal (%v != %v)", complexSubject.Sp, co.Sp)
		}
		if !reflect.DeepEqual(complexSubject.Sa, co.Sa) {
			t.Errorf("Load (complex struct): struct.Sa is not equal (%v != %v)", complexSubject.Sa, co.Sa)
		}
		if !reflect.DeepEqual(complexSubject.Sap, co.Sap) {
			t.Errorf("Load (complex struct): struct.Sap is not equal (%v != %v)", complexSubject.Sap, co.Sap)
		}
		if complexSubject.B != co.B {
			t.Errorf("Load (complex struct): struct.B is not equal (%v != %v)", complexSubject.B, co.B)
		}
		if !reflect.DeepEqual(complexSubject.Bp, co.Bp) {
			t.Errorf("Load (complex struct): struct.Bp is not equal (%v != %v)", complexSubject.Bp, co.Bp)
		}
		if !reflect.DeepEqual(complexSubject.Ba, co.Ba) {
			t.Errorf("Load (complex struct): struct.Ba is not equal (%v != %v)", complexSubject.Ba, co.Ba)
		}
		if !reflect.DeepEqual(complexSubject.Bap, co.Bap) {
			t.Errorf("Load (complex struct): struct.Bap is not equal (%v != %v)", complexSubject.Bap, co.Bap)
		}
		if !reflect.DeepEqual(complexSubject.M, co.M) {
			t.Errorf("Load (complex struct): struct.M is not equal (%v != %v)", complexSubject.M, co.M)
		}
		if !reflect.DeepEqual(complexSubject.Mp, co.Mp) {
			t.Errorf("Load (complex struct): struct.Mp is not equal (%v != %v)", complexSubject.Mp, co.Mp)
		}

	}

}