Reduce memory footprint of Item struct

1 files changed, 5 insertions, 15 deletions

diff --git a/src/util/chars_test.go b/src/util/chars_test.go
index 12c629d5..07b8dea5 100644
--- a/src/util/chars_test.go
+++ b/src/util/chars_test.go
@@ -2,27 +2,16 @@ package util
 
 import "testing"
 
-func TestToCharsNil(t *testing.T) {
-	bs := Chars{bytes: []byte{}}
-	if bs.bytes == nil || bs.runes != nil {
-		t.Error()
-	}
-	rs := RunesToChars([]rune{})
-	if rs.bytes != nil || rs.runes == nil {
-		t.Error()
-	}
-}
-
 func TestToCharsAscii(t *testing.T) {
 	chars := ToChars([]byte("foobar"))
-	if chars.ToString() != "foobar" || chars.runes != nil {
+	if !chars.inBytes || chars.ToString() != "foobar" || !chars.inBytes {
 		t.Error()
 	}
 }
 
 func TestCharsLength(t *testing.T) {
 	chars := ToChars([]byte("\tabc한글  "))
-	if chars.Length() != 8 || chars.TrimLength() != 5 {
+	if chars.inBytes || chars.Length() != 8 || chars.TrimLength() != 5 {
 		t.Error()
 	}
 }
@@ -36,7 +25,7 @@ func TestCharsToString(t *testing.T) {
 }
 
 func TestTrimLength(t *testing.T) {
-	check := func(str string, exp int) {
+	check := func(str string, exp uint16) {
 		chars := ToChars([]byte(str))
 		trimmed := chars.TrimLength()
 		if trimmed != exp {
@@ -61,7 +50,8 @@ func TestSplit(t *testing.T) {
 		input := ToChars([]byte(str))
 		result := input.Split(delim)
 		if len(result) != len(tokens) {
-			t.Errorf("Invalid Split result for '%s': %d tokens found (expected %d): %s",
+			t.Errorf(
+				"Invalid Split result for '%s': %d tokens found (expected %d): %s",
 				str, len(result), len(tokens), result)
 		}
 		for idx, token := range tokens {