diff options
Diffstat (limited to 'vendor/github.com/mailru/easyjson/tests/basic_test.go')
| -rw-r--r-- | vendor/github.com/mailru/easyjson/tests/basic_test.go | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/vendor/github.com/mailru/easyjson/tests/basic_test.go b/vendor/github.com/mailru/easyjson/tests/basic_test.go new file mode 100644 index 000000000..018678402 --- /dev/null +++ b/vendor/github.com/mailru/easyjson/tests/basic_test.go @@ -0,0 +1,231 @@ +package tests + +import ( + "reflect" + "testing" + + "encoding/json" + + "github.com/mailru/easyjson" + "github.com/mailru/easyjson/jwriter" +) + +type testType interface { + json.Marshaler + json.Unmarshaler +} + +var testCases = []struct { + Decoded testType + Encoded string +}{ + {&primitiveTypesValue, primitiveTypesString}, + {&namedPrimitiveTypesValue, namedPrimitiveTypesString}, + {&structsValue, structsString}, + {&omitEmptyValue, omitEmptyString}, + {&snakeStructValue, snakeStructString}, + {&omitEmptyDefaultValue, omitEmptyDefaultString}, + {&optsValue, optsString}, + {&rawValue, rawString}, + {&stdMarshalerValue, stdMarshalerString}, + {&userMarshalerValue, userMarshalerString}, + {&unexportedStructValue, unexportedStructString}, + {&excludedFieldValue, excludedFieldString}, + {&sliceValue, sliceString}, + {&arrayValue, arrayString}, + {&mapsValue, mapsString}, + {&deepNestValue, deepNestString}, + {&IntsValue, IntsString}, + {&mapStringStringValue, mapStringStringString}, + {&namedTypeValue, namedTypeValueString}, + {&mapMyIntStringValue, mapMyIntStringValueString}, + {&mapIntStringValue, mapIntStringValueString}, + {&mapInt32StringValue, mapInt32StringValueString}, + {&mapInt64StringValue, mapInt64StringValueString}, + {&mapUintStringValue, mapUintStringValueString}, + {&mapUint32StringValue, mapUint32StringValueString}, + {&mapUint64StringValue, mapUint64StringValueString}, + {&mapUintptrStringValue, mapUintptrStringValueString}, + {&intKeyedMapStructValue, intKeyedMapStructValueString}, +} + +func TestMarshal(t *testing.T) { + for i, test := range testCases { + data, err := test.Decoded.MarshalJSON() + if err != nil { + t.Errorf("[%d, %T] MarshalJSON() error: %v", i, test.Decoded, err) + } + + got := string(data) + if got != test.Encoded { + t.Errorf("[%d, %T] MarshalJSON(): got \n%v\n\t\t want \n%v", i, test.Decoded, got, test.Encoded) + } + } +} + +func TestUnmarshal(t *testing.T) { + for i, test := range testCases { + v1 := reflect.New(reflect.TypeOf(test.Decoded).Elem()).Interface() + v := v1.(testType) + + err := v.UnmarshalJSON([]byte(test.Encoded)) + if err != nil { + t.Errorf("[%d, %T] UnmarshalJSON() error: %v", i, test.Decoded, err) + } + + if !reflect.DeepEqual(v, test.Decoded) { + t.Errorf("[%d, %T] UnmarshalJSON(): got \n%+v\n\t\t want \n%+v", i, test.Decoded, v, test.Decoded) + } + } +} + +func TestRawMessageSTD(t *testing.T) { + type T struct { + F easyjson.RawMessage + Fnil easyjson.RawMessage + } + + val := T{F: easyjson.RawMessage([]byte(`"test"`))} + str := `{"F":"test","Fnil":null}` + + data, err := json.Marshal(val) + if err != nil { + t.Errorf("json.Marshal() error: %v", err) + } + got := string(data) + if got != str { + t.Errorf("json.Marshal() = %v; want %v", got, str) + } + + wantV := T{F: easyjson.RawMessage([]byte(`"test"`)), Fnil: easyjson.RawMessage([]byte("null"))} + var gotV T + + err = json.Unmarshal([]byte(str), &gotV) + if err != nil { + t.Errorf("json.Unmarshal() error: %v", err) + } + if !reflect.DeepEqual(gotV, wantV) { + t.Errorf("json.Unmarshal() = %v; want %v", gotV, wantV) + } +} + +func TestParseNull(t *testing.T) { + var got, want SubStruct + if err := easyjson.Unmarshal([]byte("null"), &got); err != nil { + t.Errorf("Unmarshal() error: %v", err) + } + + if !reflect.DeepEqual(got, want) { + t.Errorf("Unmarshal() = %+v; want %+v", got, want) + } +} + +var testSpecialCases = []struct { + EncodedString string + Value string +}{ + {`"Username \u003cuser@example.com\u003e"`, `Username <user@example.com>`}, + {`"Username\ufffd"`, "Username\xc5"}, + {`"тестzтест"`, "тестzтест"}, + {`"тест\ufffdтест"`, "тест\xc5тест"}, + {`"绿茶"`, "绿茶"}, + {`"绿\ufffd茶"`, "绿\xc5茶"}, + {`"тест\u2028"`, "тест\xE2\x80\xA8"}, + {`"\\\r\n\t\""`, "\\\r\n\t\""}, + {`"ü"`, "ü"}, +} + +func TestSpecialCases(t *testing.T) { + for i, test := range testSpecialCases { + w := jwriter.Writer{} + w.String(test.Value) + got := string(w.Buffer.BuildBytes()) + if got != test.EncodedString { + t.Errorf("[%d] Encoded() = %+v; want %+v", i, got, test.EncodedString) + } + } +} + +func TestOverflowArray(t *testing.T) { + var a Arrays + err := easyjson.Unmarshal([]byte(arrayOverflowString), &a) + if err != nil { + t.Error(err) + } + if a != arrayValue { + t.Errorf("Unmarshal(%v) = %+v; want %+v", arrayOverflowString, a, arrayValue) + } +} + +func TestUnderflowArray(t *testing.T) { + var a Arrays + err := easyjson.Unmarshal([]byte(arrayUnderflowString), &a) + if err != nil { + t.Error(err) + } + if a != arrayUnderflowValue { + t.Errorf("Unmarshal(%v) = %+v; want %+v", arrayUnderflowString, a, arrayUnderflowValue) + } +} + +func TestEncodingFlags(t *testing.T) { + for i, test := range []struct { + Flags jwriter.Flags + In easyjson.Marshaler + Want string + }{ + {0, EncodingFlagsTestMap{}, `{"F":null}`}, + {0, EncodingFlagsTestSlice{}, `{"F":null}`}, + {jwriter.NilMapAsEmpty, EncodingFlagsTestMap{}, `{"F":{}}`}, + {jwriter.NilSliceAsEmpty, EncodingFlagsTestSlice{}, `{"F":[]}`}, + } { + w := &jwriter.Writer{Flags: test.Flags} + test.In.MarshalEasyJSON(w) + + data, err := w.BuildBytes() + if err != nil { + t.Errorf("[%v] easyjson.Marshal(%+v) error: %v", i, test.In, err) + } + + v := string(data) + if v != test.Want { + t.Errorf("[%v] easyjson.Marshal(%+v) = %v; want %v", i, test.In, v, test.Want) + } + } + +} + +func TestNestedEasyJsonMarshal(t *testing.T) { + n := map[string]*NestedEasyMarshaler{ + "Value": {}, + "Slice1": {}, + "Slice2": {}, + "Map1": {}, + "Map2": {}, + } + + ni := NestedInterfaces{ + Value: n["Value"], + Slice: []interface{}{n["Slice1"], n["Slice2"]}, + Map: map[string]interface{}{"1": n["Map1"], "2": n["Map2"]}, + } + easyjson.Marshal(ni) + + for k, v := range n { + if !v.EasilyMarshaled { + t.Errorf("Nested interface %s wasn't easily marshaled", k) + } + } +} + +func TestUnmarshalStructWithEmbeddedPtrStruct(t *testing.T) { + var s = StructWithInterface{Field2: &EmbeddedStruct{}} + var err error + err = easyjson.Unmarshal([]byte(structWithInterfaceString), &s) + if err != nil { + t.Errorf("easyjson.Unmarshal() error: %v", err) + } + if !reflect.DeepEqual(s, structWithInterfaceValueFilled) { + t.Errorf("easyjson.Unmarshal() = %#v; want %#v", s, structWithInterfaceValueFilled) + } +} |