Initial cloud-services repo - gateway service + pkg modules

pkg/utils/envtool/env_test.go

@@ -0,0 +1,66 @@
+package envtool
+
+import (
+	"os"
+	"strconv"
+	"testing"
+
+	"fiskerinc.com/modules/testhelper"
+)
+
+var defaultValue = "DEFAULT_VALUE"
+var existingValue = "EXISTING_VALUE"
+
+var defaultInt = 0
+var existingInt = 1
+
+var defaultBool = false
+var existingBool = true
+
+func TestGetEnvDefaultValue(t *testing.T) {
+	got := GetEnv("NON_EXISTING", defaultValue)
+	if got != defaultValue {
+		t.Errorf(testhelper.TestErrorTemplate, "Default value", defaultValue, got)
+	}
+}
+
+func TestGetEnvExistingValue(t *testing.T) {
+	const envName = "EXISTING"
+	os.Setenv(envName, existingValue)
+	got := GetEnv(envName, defaultValue)
+	if got != existingValue {
+		t.Errorf(testhelper.TestErrorTemplate, "Existing value", existingValue, got)
+	}
+}
+
+func TestGetEnvIntDefaultValue(t *testing.T) {
+	got := GetEnvInt("NON_EXISTING", defaultInt)
+	if got != defaultInt {
+		t.Errorf(testhelper.TestErrorTemplate, "Default value", defaultInt, got)
+	}
+}
+
+func TestGetEnvIntExistingValue(t *testing.T) {
+	const envName = "EXISTING"
+	os.Setenv(envName, strconv.Itoa(existingInt))
+	got := GetEnvInt(envName, defaultInt)
+	if got != existingInt {
+		t.Errorf(testhelper.TestErrorTemplate, "Existing value", existingInt, got)
+	}
+}
+
+func TestGetEnvBoolDefaultValue(t *testing.T) {
+	got := GetEnvBool("NON_EXISTING", defaultBool)
+	if got != defaultBool {
+		t.Errorf(testhelper.TestErrorTemplate, "Default Value", defaultBool, got)
+	}
+}
+
+func TestGetEnvBoolExistingValue(t *testing.T) {
+	const envName = "EXISTING"
+	os.Setenv(envName, strconv.FormatBool(existingBool))
+	got := GetEnvBool(envName, defaultBool)
+	if got != existingBool {
+		t.Errorf(testhelper.TestErrorTemplate, "Default Value", existingBool, got)
+	}
+}