Remove validium dep

rpc/types/types.go

@@ -1,6 +1,7 @@
 package types
 
 import (
+	"errors"
 	"fmt"
 	"strconv"
 	"strings"
@@ -53,7 +54,7 @@ func (b ArgBytes) MarshalText() ([]byte, error) {
 func (b *ArgBytes) UnmarshalText(input []byte) error {
 	hh, err := decodeToHex(input)
 	if err != nil {
-		return nil
+		return fmt.Errorf("invalid hex: %w", err)
 	}
 	aux := make([]byte, len(hh))
 	copy(aux[:], hh[:])
@@ -81,7 +82,7 @@ type ArgHash common.Hash
 // UnmarshalText unmarshals from text
 func (arg *ArgHash) UnmarshalText(input []byte) error {
 	if !hexIsValid(string(input)) {
-		return fmt.Errorf("invalid hash, it needs to be a hexadecimal value")
+		return errors.New("invalid hash, it needs to be a hexadecimal value")
 	}
 
 	str := strings.TrimPrefix(string(input), "0x")

rpc/types/types_test.go

@@ -0,0 +1,186 @@
+package types
+
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestArgUint64_MarshalText(t *testing.T) {
+	tests := []struct {
+		name     string
+		arg      ArgUint64
+		expected []byte
+	}{
+		{
+			name:     "Positive number",
+			arg:      ArgUint64(123),
+			expected: []byte("0x7b"),
+		},
+		{
+			name:     "Zero",
+			arg:      ArgUint64(0),
+			expected: []byte("0x0"),
+		},
+		{
+			name:     "Large number",
+			arg:      ArgUint64(18446744073709551615),
+			expected: []byte("0xffffffffffffffff"),
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			result, err := test.arg.MarshalText()
+			assert.NoError(t, err)
+			assert.Equal(t, test.expected, result)
+		})
+	}
+}
+
+func TestArgUint64_UnmarshalText(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    []byte
+		expected ArgUint64
+		wantErr  bool
+	}{
+		{
+			name:     "Valid input",
+			input:    []byte("0x7b"),
+			expected: ArgUint64(123),
+			wantErr:  false,
+		},
+		{
+			name:     "Invalid input",
+			input:    []byte("0xabcj"),
+			expected: ArgUint64(0),
+			wantErr:  true,
+		},
+		{
+			name:     "Empty input",
+			input:    []byte(""),
+			expected: ArgUint64(0),
+			wantErr:  true,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			var arg ArgUint64
+			err := arg.UnmarshalText(test.input)
+			if (err != nil) != test.wantErr {
+				t.Errorf("Unexpected error status, got error: %v, want error: %v", err, test.wantErr)
+			}
+			if arg != test.expected {
+				t.Errorf("Unexpected result, got: %v, want: %v", arg, test.expected)
+			}
+		})
+	}
+}
+
+func TestArgBytes_MarshalText(t *testing.T) {
+	tests := []struct {
+		name     string
+		arg      ArgBytes
+		expected []byte
+	}{
+		{
+			name:     "Non-empty bytes",
+			arg:      ArgBytes{0x01, 0x02, 0x03},
+			expected: []byte("0x010203"),
+		},
+		{
+			name:     "Empty bytes",
+			arg:      ArgBytes{},
+			expected: []byte("0x"),
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			result, err := test.arg.MarshalText()
+			assert.NoError(t, err)
+			assert.Equal(t, test.expected, result)
+		})
+	}
+}
+
+func TestArgBytes_UnmarshalText(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    []byte
+		expected ArgBytes
+		wantErr  bool
+	}{
+		{
+			name:     "Valid input",
+			input:    []byte("0x010203"),
+			expected: ArgBytes{0x01, 0x02, 0x03},
+			wantErr:  false,
+		},
+		{
+			name:     "Invalid input",
+			input:    []byte("0xabcj"),
+			expected: nil,
+			wantErr:  true,
+		},
+		{
+			name:     "Empty input",
+			input:    []byte(""),
+			expected: ArgBytes{},
+			wantErr:  false,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			var arg ArgBytes
+			err := arg.UnmarshalText(test.input)
+			if (err != nil) != test.wantErr {
+				t.Errorf("Unexpected error status, got error: %v, want error: %v", err, test.wantErr)
+			}
+			assert.Equal(t, test.expected, arg)
+		})
+	}
+}
+
+func TestArgHash_UnmarshalText(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    []byte
+		expected ArgHash
+		wantErr  bool
+	}{
+		{
+			name:     "Valid input",
+			input:    []byte("0x1234567890abcdef"),
+			expected: ArgHash(common.HexToHash("1234567890abcdef")),
+			wantErr:  false,
+		},
+		{
+			name:     "Invalid input",
+			input:    []byte("0xabcj"),
+			expected: ArgHash{},
+			wantErr:  true,
+		},
+		{
+			name:     "Empty input",
+			input:    []byte(""),
+			expected: ArgHash{},
+			wantErr:  false,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			var arg ArgHash
+			err := arg.UnmarshalText(test.input)
+			if (err != nil) != test.wantErr {
+				t.Errorf("Unexpected error status, got error: %v, want error: %v", err, test.wantErr)
+			}
+			assert.Equal(t, test.expected, arg)
+		})
+	}
+}