wip2

app/config/config_test.go

@@ -0,0 +1,49 @@
+package config
+
+import (
+	"os"
+	"testing"
+)
+
+func TestReadEnv(t *testing.T) {
+	_ = os.Setenv("TEST_VAR_IPTVC", "value123")
+	defer os.Unsetenv("TEST_VAR_IPTVC")
+
+	got := readEnv("TEST_VAR_IPTVC", "default")
+	if got != "value123" {
+		t.Errorf("readEnv = %q, want %q", got, "value123")
+	}
+
+	gotDefault := readEnv("TEST_VAR_MISSING", "default")
+	if gotDefault != "default" {
+		t.Errorf("readEnv default = %q, want %q", gotDefault, "default")
+	}
+}
+
+func TestReadEnvBoolean(t *testing.T) {
+	_ = os.Setenv("TEST_BOOL", "true")
+	defer os.Unsetenv("TEST_BOOL")
+
+	if !readEnvBoolean("TEST_BOOL", false) {
+		t.Error("readEnvBoolean(true) returned false")
+	}
+
+	if readEnvBoolean("TEST_BOOL_MISSING", false) {
+		t.Error("readEnvBoolean(missing, false) returned true")
+	}
+}
+
+func TestReadEnvInteger(t *testing.T) {
+	_ = os.Setenv("TEST_INT", "42")
+	defer os.Unsetenv("TEST_INT")
+
+	got := readEnvInteger("TEST_INT", 0)
+	if got != 42 {
+		t.Errorf("readEnvInteger = %d, want 42", got)
+	}
+
+	gotDefault := readEnvInteger("TEST_INT_MISSING", 10)
+	if gotDefault != 10 {
+		t.Errorf("readEnvInteger default = %d, want 10", gotDefault)
+	}
+}