add test for ToBool function

runner/main_test.go

+package runner
+
+import (
+	"testing"
+	"github.com/stretchr/testify/require"
+)
+
+type ToBoolTestCase struct {
+	Input       string
+	Ouput       bool
+	ExpectError bool // if you expect an error put true here
+}
+
+func TestToBool(t *testing.T) {
+	tCases := []ToBoolTestCase{
+		{
+			Input:       "1",
+			Ouput:       true,
+			ExpectError: false,
+		},
+		{
+			Input:       "0",
+			Ouput:       false,
+			ExpectError: false,
+		},
+		{
+			Input:       "True",
+			Ouput:       true,
+			ExpectError: false,
+		},
+		{
+			Input:       "true",
+			Ouput:       true,
+			ExpectError: false,
+		},
+		{
+			Input:       "False",
+			Ouput:       false,
+			ExpectError: false,
+		},
+		{
+			Input:       "false",
+			Ouput:       false,
+			ExpectError: false,
+		},
+		{
+			Input:       "flase",
+			Ouput:       false,
+			ExpectError: true,
+		},
+	}
+	for _, tCase := range tCases {
+		res, err := toBool(tCase.Input)
+		if tCase.ExpectError {
+			require.Error(t, err)
+		} else {
+			require.NoError(t, err)
+			require.Equal(t, tCase.Ouput, res)
+		}
+	}
+}