first-commit

modules/packages/rubygems/marshal_test.go

@@ -0,0 +1,98 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package rubygems
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMinimalEncoder(t *testing.T) {
+	cases := []struct {
+		Value    any
+		Expected []byte
+		Error    error
+	}{
+		{
+			Value:    nil,
+			Expected: []byte{4, 8, 0x30},
+		},
+		{
+			Value:    true,
+			Expected: []byte{4, 8, 'T'},
+		},
+		{
+			Value:    false,
+			Expected: []byte{4, 8, 'F'},
+		},
+		{
+			Value:    0,
+			Expected: []byte{4, 8, 'i', 0},
+		},
+		{
+			Value:    1,
+			Expected: []byte{4, 8, 'i', 6},
+		},
+		{
+			Value:    -1,
+			Expected: []byte{4, 8, 'i', 0xfa},
+		},
+		{
+			Value:    0x1fffffff,
+			Expected: []byte{4, 8, 'i', 4, 0xff, 0xff, 0xff, 0x1f},
+		},
+		{
+			Value: 0x41000000,
+			Error: ErrInvalidIntRange,
+		},
+		{
+			Value:    "test",
+			Expected: []byte{4, 8, 'I', '"', 9, 't', 'e', 's', 't', 6, ':', 6, 'E', 'T'},
+		},
+		{
+			Value:    []int{1, 2},
+			Expected: []byte{4, 8, '[', 7, 'i', 6, 'i', 7},
+		},
+		{
+			Value: &RubyUserMarshal{
+				Name:  "Test",
+				Value: 4,
+			},
+			Expected: []byte{4, 8, 'U', ':', 9, 'T', 'e', 's', 't', 'i', 9},
+		},
+		{
+			Value: &RubyUserDef{
+				Name:  "Test",
+				Value: 4,
+			},
+			Expected: []byte{4, 8, 'u', ':', 9, 'T', 'e', 's', 't', 9, 4, 8, 'i', 9},
+		},
+		{
+			Value: &RubyObject{
+				Name: "Test",
+				Member: map[string]any{
+					"test": 4,
+				},
+			},
+			Expected: []byte{4, 8, 'o', ':', 9, 'T', 'e', 's', 't', 6, ':', 9, 't', 'e', 's', 't', 'i', 9},
+		},
+		{
+			Value: &struct {
+				Name string
+			}{
+				"test",
+			},
+			Error: ErrUnsupportedType,
+		},
+	}
+
+	for i, c := range cases {
+		var b bytes.Buffer
+		err := NewMarshalEncoder(&b).Encode(c.Value)
+		assert.ErrorIs(t, err, c.Error)
+		assert.Equal(t, c.Expected, b.Bytes(), "case %d", i)
+	}
+}