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path: root/pkg/ascii/ascii_test.go
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Diffstat (limited to 'pkg/ascii/ascii_test.go')
-rw-r--r--pkg/ascii/ascii_test.go455
1 files changed, 0 insertions, 455 deletions
diff --git a/pkg/ascii/ascii_test.go b/pkg/ascii/ascii_test.go
deleted file mode 100644
index 8aee70c..0000000
--- a/pkg/ascii/ascii_test.go
+++ /dev/null
@@ -1,455 +0,0 @@
-package ascii
-
-import (
- "bytes"
- "reflect"
- "testing"
-)
-
-type testStruct struct {
- Num uint64 `ascii/test:"num"`
- Struct testStructOther
- Skip uint64
- skip uint64
-}
-
-type testStructOther struct {
- Array testArray `ascii/test:"array"`
- Slice []testArray `ascii/test:"slice"`
- String string `ascii/test:"string"`
-}
-
-type testArray [2]byte
-
-type testStructUnsupportedType struct {
- ByteSlice []byte `ascii/test:"byte_slice"`
-}
-
-func TestSerialize(t *testing.T) {
- e := NewEncoding("ascii/test", "<--", ";;")
- for _, table := range []struct {
- desc string
- want string
- err bool
- i interface{}
- }{
- {
- desc: "invalid: not pointer to struct",
- err: true,
- i: testStruct{},
- },
- {
- desc: "invalid: struct with invalid key",
- err: true,
- i: &struct {
- Num uint64 `ascii/test:"num<--nom"`
- }{
- Num: 1,
- },
- },
- {
- desc: "invalid: struct with invalid type",
- err: true,
- i: &testStructUnsupportedType{
- ByteSlice: []byte("hellow"),
- },
- },
- {
- desc: "invalid: struct with invalid type and kind",
- err: true,
- i: &struct {
- Struct testStructUnsupportedType
- }{
- Struct: testStructUnsupportedType{
- ByteSlice: []byte("hellow"),
- },
- },
- },
- {
- desc: "valid",
- want: "num<--1;;array<--01fe;;slice<--01fe;;slice<--00ff;;string<--hellow;;",
- i: &testStruct{
- Num: 1,
- Struct: testStructOther{
- Array: testArray{1, 254},
- Slice: []testArray{
- testArray{1, 254},
- testArray{0, 255},
- },
- String: "hellow",
- },
- },
- },
- } {
- b := bytes.NewBuffer(nil)
- err := e.Serialize(b, table.i)
- if got, want := err != nil, table.err; got != want {
- t.Errorf("got error %v but wanted %v in test %q: %v", got, want, table.desc, err)
- }
- if err != nil {
- continue
- }
- if got, want := string(b.Bytes()), table.want; got != want {
- t.Errorf("got buf %s but wanted %s in test %q", got, want, table.desc)
- }
- }
-}
-
-func TestWrite(t *testing.T) {
- e := NewEncoding("ascii/test", "<--", ";;")
- for _, table := range []struct {
- desc string
- want string
- err bool
- i interface{}
- }{
- {
- desc: "invalid: array with wrong type",
- err: true,
- i: [2]string{"first", "second"},
- },
- {
- desc: "invalid: slice with wrong type",
- err: true,
- i: []string{"first", "second"},
- },
- {
- desc: "invalid: empty slice with right type",
- err: true,
- i: make([][2]byte, 0),
- },
- {
- desc: "invalid: empty string",
- err: true,
- i: "",
- },
- {
- desc: "invalid: unsupported type and kind",
- err: true,
- i: int32(0),
- },
- {
- desc: "valid: uint64",
- want: "some key<--1;;",
- i: uint64(1),
- },
- {
- desc: "valid: byte array",
- want: "some key<--01fe;;",
- i: [2]byte{1, 254},
- },
- {
- desc: "valid: slice array",
- want: "some key<--01fe;;some key<--00ff;;",
- i: [][2]byte{
- [2]byte{1, 254},
- [2]byte{0, 255},
- },
- },
- {
- desc: "valid: slice uint64",
- want: "some key<--1;;some key<--2;;",
- i: []uint64{1, 2},
- },
- {
- desc: "valid: string",
- want: "some key<--some value;;",
- i: "some value",
- },
- } {
- buf := bytes.NewBuffer(nil)
- err := e.write(buf, "some key", reflect.ValueOf(table.i))
- if got, want := err != nil, table.err; got != want {
- t.Errorf("got error %v but wanted %v in test %q: %v", got, want, table.desc, err)
- }
- if err != nil {
- continue
- }
- if got, want := string(buf.Bytes()), table.want; got != want {
- t.Errorf("got buf %s but wanted %s in test %q", got, want, table.desc)
- }
- }
-}
-
-func TestWriteOne(t *testing.T) {
- buf := bytes.NewBuffer(nil)
- e := NewEncoding("ascii/test", "<--", ";;")
- e.writeOne(buf, "some key", "some value")
- want := "some key<--some value;;"
- if got := string(buf.Bytes()); got != want {
- t.Errorf("got buf %s but wanted %s", got, want)
- }
-}
-
-func TestDeserialize(t *testing.T) {
- e := NewEncoding("ascii/test", "<--", ";;")
- for _, table := range []struct {
- desc string
- buf string
- want interface{}
- err bool
- }{
- {
- desc: "invalid: interface must be pointer to struct",
- buf: ";",
- want: uint64(0),
- err: true,
- },
- {
- desc: "invalid: buffer too small",
- buf: ";",
- want: testStruct{},
- err: true,
- },
- {
- desc: "invalid: buffer must end with endOfValue",
- buf: "num<--1;;string<--hellow;;array<--01fe;;slice<--01fe;;slice<--00ff^^",
- want: testStruct{},
- err: true,
- },
- {
- desc: "invalid: missing key num",
- buf: "string<--hellow;;array<--01fe;;slice<--01fe;;slice<--00ff;;",
- want: testStruct{},
- err: true,
- },
- {
- desc: "invalid: missing key-value pair on num line",
- buf: "string<--hellow;;num;;array<--01fe;;slice<--01fe;;slice<--00ff;;",
- want: testStruct{},
- err: true,
- },
- {
- desc: "invalid: missing value for key num",
- buf: "num<--;;string<--hellow;;array<--01fe;;slice<--01fe;;slice<--00ff;;",
- want: testStruct{},
- err: true,
- },
- {
- desc: "invalid: value for key num must be digits only",
- buf: "num<--+1;;string<--hellow;;array<--01fe;;slice<--01fe;;slice<--00ff;;",
- want: testStruct{},
- err: true,
- },
- {
- desc: "invalid: missing field for key num2",
- buf: "num<--1;;string<--hellow;;num2<--2;;array<--01fe;;slice<--01fe;;slice<--00ff;;",
- want: testStruct{},
- err: true,
- },
- {
- desc: "valid",
- buf: "num<--1;;string<--hellow;;array<--01fe;;slice<--01fe;;slice<--00ff;;",
- want: testStruct{
- Num: 1,
- Struct: testStructOther{
- Array: testArray{1, 254},
- Slice: []testArray{
- testArray{1, 254},
- testArray{0, 255},
- },
- String: "hellow",
- },
- },
- },
- } {
- v := reflect.New(reflect.TypeOf(table.want))
- err := e.Deserialize(bytes.NewBuffer([]byte(table.buf)), v.Interface())
- if got, want := err != nil, table.err; got != want {
- t.Errorf("got error %v but wanted %v in test %q: %v", got, want, table.desc, err)
- }
- if err != nil {
- continue
- }
-
- v = v.Elem() // have pointer to struct, get just struct as in table
- if got, want := v.Interface(), table.want; !reflect.DeepEqual(got, want) {
- t.Errorf("got interface %v but wanted %v in test %q", got, want, table.desc)
- }
- }
-
-}
-
-func TestMapKeys(t *testing.T) {
- s := testStruct{}
- m := make(map[string]*someValue)
- e := NewEncoding("ascii/test", "<--", ";;")
- if err := e.mapKeys(s, m); err == nil {
- t.Errorf("expected mapping to fail without pointer")
- }
- if err := e.mapKeys(&s, m); err != nil {
- t.Errorf("expected mapping to succeed")
- return
- }
-
- wantKeys := []string{"num", "array", "slice", "string"}
- if got, want := len(m), len(wantKeys); got != want {
- t.Errorf("got %d keys, wanted %d", got, want)
- }
- for _, key := range wantKeys {
- if _, ok := m[key]; !ok {
- t.Errorf("expected key %q in map", key)
- }
- }
-}
-
-func TestSetKey(t *testing.T) {
- for _, table := range []struct {
- desc string
- key string
- value string
- want interface{}
- err bool
- }{
- {
- desc: "invalid: unsupported type and kind",
- key: "num",
- value: "1",
- want: uint32(1),
- err: true,
- },
- // uint64
- {
- desc: "invalid: uint64: underflow",
- key: "num",
- value: "-1",
- want: uint64(0),
- err: true,
- },
- {
- desc: "invalid: uint64: overflow",
- key: "num",
- value: "18446744073709551616",
- want: uint64(0),
- err: true,
- },
- {
- desc: "invalid: uint64: not a number",
- key: "num",
- value: "+1",
- want: uint64(0),
- err: true,
- },
- {
- desc: "invalid: uint64: number with white space",
- key: "num",
- value: "1 ",
- want: uint64(0),
- err: true,
- },
- {
- desc: "valid: uint64",
- key: "num",
- value: "1",
- want: uint64(1),
- },
- // string
- {
- desc: "invalid: string: empty",
- key: "string",
- value: "",
- want: "",
- err: true,
- },
- {
- desc: "valid: string",
- key: "string",
- value: "hellow",
- want: "hellow",
- },
- // array
- {
- desc: "invalid: array: bad hex",
- key: "array",
- value: "00fE",
- want: [2]byte{},
- err: true,
- },
- {
- desc: "invalid: array: wrong size",
- key: "array",
- value: "01fe",
- want: [3]byte{},
- err: true,
- },
- {
- desc: "valid: array",
- key: "num",
- value: "01fe",
- want: [2]byte{1, 254},
- },
- // slice
- {
- desc: "invalid: slice: bad type",
- key: "slice",
- value: "01fe",
- want: []string{
- "hello",
- },
- err: true,
- },
- {
- desc: "invalid: bad hex",
- key: "slice",
- value: "01FE",
- want: [][2]byte{
- [2]byte{1, 254},
- },
- err: true,
- },
- {
- desc: "valid: slice",
- key: "slice",
- value: "01fe",
- want: [][2]byte{
- [2]byte{1, 254},
- },
- },
- {
- desc: "valid: slice",
- key: "slice",
- value: "4711",
- want: []uint64{4711},
- },
- } {
- ref := &someValue{
- v: reflect.New(reflect.TypeOf(table.want)),
- }
- err := setKey(ref, table.key, table.value)
- if got, want := err != nil, table.err; got != want {
- t.Errorf("got error %v but wanted %v in test %q: %v", got, want, table.desc, err)
- }
- if err != nil {
- continue
- }
-
- ref.v = ref.v.Elem() // get same type as table
- if got, want := ref.v.Interface(), table.want; !reflect.DeepEqual(got, want) {
- t.Errorf("got interface %v but wanted %v in test %q", got, want, table.desc)
- }
- if got, want := ref.ok, true; got != want {
- t.Errorf("got ok %v but wanted %v in test %q", got, want, table.desc)
- }
- }
-}
-
-func TestDereferenceStructPointer(t *testing.T) {
- var ts testStruct
- if _, err := dereferenceStructPointer(ts); err == nil {
- t.Errorf("should have failed dereferencing non-pointer")
- }
-
- var tsp *testStruct
- if _, err := dereferenceStructPointer(tsp); err == nil {
- t.Errorf("should have failed dereferencing nil-pointer")
- }
-
- var ta testArray
- if _, err := dereferenceStructPointer(&ta); err == nil {
- t.Errorf("should have failed dereferencing non-struct pointer")
- }
-
- if _, err := dereferenceStructPointer(&ts); err != nil {
- t.Errorf("should have succeeded dereferencing pointer to struct")
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-06 22:19:24 +0000