add tests for the number pkg

pkg/number/number_test.go

@@ -0,0 +1,48 @@
+package number
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestByteCountDecimal(t *testing.T) {
+	tests := []struct {
+		name string
+		n    int64
+		want string
+	}{
+		{"bytes", 42, "42 B"},
+		{"kilobytes", 1024, "1.0 kB"},
+		{"megabytes", 1048576, "1.0 MB"},
+		{"gigabytes", 1073741824, "1.1 GB"},
+		{"terabytes", 1099511627776, "1.1 TB"},
+		{"petabytes", 1125899906842624, "1.1 PB"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := ByteCountDecimal(tt.n)
+			require.Equal(t, tt.want, got)
+		})
+	}
+}
+
+func TestWithComma(t *testing.T) {
+	tests := []struct {
+		name string
+		n    int64
+		want string
+	}{
+		{"zero", 0, "0"},
+		{"positive number", 123456789, "123,456,789"},
+		{"negative number", -987654321, "-987,654,321"},
+		{"small number", 42, "42"},
+		{"large number", 1234567890123456789, "1,234,567,890,123,456,789"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := WithComma(tt.n)
+			require.Equal(t, tt.want, got)
+		})
+	}
+}

pkg/view/write.go

@@ -37,9 +37,9 @@ func (w *Widget) SetSecondsPerBlock(txt string, opts ...text.WriteOption) error
 	return w.secondsPerBlock.Write(txt, opts...)
 }
 
-func (w *Widget) SetMaxBlockSize(blockSize int64, opts ...text.WriteOption) error {
+func (w *Widget) SetMaxBlockSize(txt string, opts ...text.WriteOption) error {
 	w.maxBlockSize.Reset()
-	return w.maxBlockSize.Write(strconv.FormatInt(blockSize, 10), opts...)
+	return w.maxBlockSize.Write(txt, opts...)
 }
 
 func (w *Widget) SetValidators(validators int, opts ...text.WriteOption) error {

services/explorer/explorer.go

@@ -9,6 +9,7 @@ import (
 	"github.com/cometbft/cometbft/types"
 
 	"github.com/ignite/gex/pkg/client"
+	"github.com/ignite/gex/pkg/number"
 	"github.com/ignite/gex/pkg/view"
 )
 
@@ -45,7 +46,7 @@ func Run(ctx context.Context, host string) error {
 	if err != nil {
 		return err
 	}
-	if err := v.SetMaxBlockSize(params.ConsensusParams.Block.MaxBytes); err != nil {
+	if err := v.SetMaxBlockSize(number.ByteCountDecimal(params.ConsensusParams.Block.MaxBytes)); err != nil {
 		return err
 	}