fix: MarshalJSON serializes without decimal part using strconv.Format…

…Int()
strongo · May 9, 2024 · fe16035 · fe16035
1 parent 3709989
commit fe16035
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/decimal64p2.go b/decimal64p2.go
@@ -115,7 +115,7 @@ func round(num float64) int {
 
 // MarshalJSON marshals decimal to JSON
 func (d Decimal64p2) MarshalJSON() ([]byte, error) {
-	return []byte(d.String()), nil
+	return []byte(strconv.FormatInt(int64(d), 10)), nil
 }
 
 // UnmarshalJSON deserializes JSON to decimal

diff --git a/decimal64p2_test.go b/decimal64p2_test.go
@@ -197,15 +197,15 @@ func TestDecimal64p2_MarshalJSON(t *testing.T) {
 	d1 = NewDecimal64p2(1, 23)
 	if s, err := json.Marshal(d1); err != nil {
 		t.Error(err)
-	} else if string(s) != d1.String() {
-		t.Errorf("Expected '%v', got: '%v'", d1.String(), string(s))
+	} else if expected := "123"; string(s) != expected {
+		t.Errorf("Expected '%v', got: '%v'", expected, string(s))
 	}
 
 	d1 = NewDecimal64p2(-1, -23)
 	if s, err := json.Marshal(d1); err != nil {
 		t.Error(err)
-	} else if string(s) != d1.String() {
-		t.Errorf("Expected '%v', got: '%v'", d1.String(), string(s))
+	} else if expected := "-123"; string(s) != expected {
+		t.Errorf("Expected '%v', got: '%v'", expected, string(s))
 	}
 }