Merge pull request #15 from ursetto/boolean-fix

Treat "true" as a valid boolean

message.go

@@ -18,4 +18,4 @@ const (
 var False = []string{"off", "no", "0", "false"}
 
 // True is slice of array for true logical representation in string
-var True = []string{"on", "yes", "1", "True"}
+var True = []string{"on", "yes", "1", "true"}

stringy_test.go

@@ -29,33 +29,42 @@ func TestInput_EmptyNoMatchBetween(t *testing.T) {
 	}
 }
 
-func TestInput_Boolean(t *testing.T) {
+func TestInput_BooleanTrue(t *testing.T) {
-	str := New("on")
+	strs := []string{"on", "On", "yes", "YES", "1", "true"}
-	val := str.Boolean()
+	for _, s := range strs {
-	if !val {
+		t.Run(s, func(t *testing.T) {
+			if val := New(s).Boolean(); !val {
 				t.Errorf("Expected: to be true but got: %v", val)
 			}
+		})
+	}
 }
 
-func TestInput_BooleanOff(t *testing.T) {
+func TestInput_BooleanFalse(t *testing.T) {
-	str := New("off")
+	strs := []string{"off", "Off", "no", "NO", "0", "false"}
-	val := str.Boolean()
+	for _, s := range strs {
-	if val {
+		t.Run(s, func(t *testing.T) {
+			if val := New(s).Boolean(); val {
 				t.Errorf("Expected: to be false but got: %v", val)
 			}
+		})
+	}
 }
 
 func TestInput_BooleanError(t *testing.T) {
+	strs := []string{"invalid", "-1", ""}
+	for _, s := range strs {
+		t.Run(s, func(t *testing.T) {
 			defer func() {
 				if err := recover(); err == nil {
 					t.Errorf("Error expected")
 				}
 			}()
-	str := New("invalid")
+			val := New(s).Boolean()
-	val := str.Boolean()
+			t.Errorf("Expected: to panic but got: %v", val)
-	if val {
+		})
-		t.Errorf("Expected: to be false but got: %v", val)
 	}
+
 }
 
 func TestInput_CamelCase(t *testing.T) {