Nil value returns empty string. (#76)

stretchr · May 31, 2018 · 77d0150 · 77d0150
1 parent d1e4838
commit 77d0150
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/value.go b/value.go
@@ -20,6 +20,8 @@ func (v *Value) Data() interface{} {
 // String returns the value always as a string
 func (v *Value) String() string {
 	switch {
+	case v.IsNil():
+		return ""
 	case v.IsStr():
 		return v.Str()
 	case v.IsBool():

diff --git a/value_test.go b/value_test.go
@@ -67,10 +67,12 @@ func TestStringTypeFloat(t *testing.T) {
 
 func TestStringTypeOther(t *testing.T) {
 	m := objx.Map{
-		"other": []string{"foo", "bar"},
+		"other":    []string{"foo", "bar"},
+		"nilValue": nil,
 	}
 
 	assert.Equal(t, "[]string{\"foo\", \"bar\"}", m.Get("other").String())
+	assert.Equal(t, "", m.Get("nilValue").String())
 }
 
 func TestStringSliceTypeString(t *testing.T) {