chore: remove unused code (#5238)

Author: kevwan

tools/goctl/util/string.go

@@ -2,7 +2,6 @@ package util
 
 import (
 	"slices"
-	"strconv"
 	"strings"
 
 	"github.com/zeromicro/go-zero/tools/goctl/util/console"
@@ -130,14 +129,3 @@ func FieldsAndTrimSpace(s string, f func(r rune) bool) []string {
 	}
 	return resp
 }
-
-//Deprecated: This function implementation is incomplete and does not properly handle exceptional input cases.
-//We strongly recommend using the standard library's strconv.Unquote function instead,
-//which provides robust error handling and comprehensive support for various input formats.
-func Unquote(s string) string {
-	ns, err := strconv.Unquote(s)
-	if err != nil {
-		return ""
-	}
-	return ns
-}

tools/goctl/util/string_test.go

@@ -76,40 +76,40 @@ func TestEscapeGoKeyword(t *testing.T) {
 
 func TestFieldsAndTrimSpace(t *testing.T) {
 	testCases := []struct {
-		name     string
-		input    string
+		name      string
+		input     string
 		delimiter func(r rune) bool
-		expected []string
+		expected  []string
 	}{
 		{
-			name:     "Comma-separated values",
-			input:    "a, b, c",
+			name:      "Comma-separated values",
+			input:     "a, b, c",
 			delimiter: func(r rune) bool { return r == ',' },
-			expected: []string{"a", " b", " c"},
+			expected:  []string{"a", " b", " c"},
 		},
 		{
-			name:     "Space-separated values",
-			input:    "a b c",
+			name:      "Space-separated values",
+			input:     "a b c",
 			delimiter: unicode.IsSpace,
-			expected: []string{"a", "b", "c"},
+			expected:  []string{"a", "b", "c"},
 		},
 		{
-			name:     "Mixed whitespace",
-			input:    "a\tb\nc",
+			name:      "Mixed whitespace",
+			input:     "a\tb\nc",
 			delimiter: unicode.IsSpace,
-			expected: []string{"a", "b", "c"},
+			expected:  []string{"a", "b", "c"},
 		},
 		{
-			name:     "Empty input",
-			input:    "",
+			name:      "Empty input",
+			input:     "",
 			delimiter: unicode.IsSpace,
-			expected: []string(nil),
+			expected:  []string(nil),
 		},
 		{
-			name:     "Trailing and leading spaces",
-			input:    "  a , b , c  ",
+			name:      "Trailing and leading spaces",
+			input:     "  a , b , c  ",
 			delimiter: func(r rune) bool { return r == ',' },
-			expected: []string{"  a ", " b ", " c  "},
+			expected:  []string{"  a ", " b ", " c  "},
 		},
 	}
 
@@ -120,20 +120,3 @@ func TestFieldsAndTrimSpace(t *testing.T) {
 		})
 	}
 }
-
-func TestUnquote(t *testing.T) {
-	testCases := []struct {
-		input    string
-		expected string
-	}{
-		{input: `"hello"`, expected: `hello`},
-		{input: "`world`", expected: `world`},
-		{input: `"foo'bar"`, expected: `foo'bar`},
-		{input: "", expected: ""},
-	}
-
-	for _, tc := range testCases {
-		result := Unquote(tc.input)
-		assert.Equal(t, tc.expected, result)
-	}
-}