From 92d84f6633767830ed964ebab8c3b94c77663394 Mon Sep 17 00:00:00 2001
From: Alexander Neonxp Kiryukhin <i@neonxp.ru>
Date: Tue, 10 Mar 2026 14:44:50 +0300
Subject: =?UTF-8?q?=D0=9E=D1=82=D0=BF=D0=BE=D0=BB=D0=B8=D1=80=D0=BE=D0=B2?=
 =?UTF-8?q?=D0=B0=D0=BB=20=D0=B1=D0=B8=D0=B1=D0=BB=D0=B8=D0=BE=D1=82=D0=B5?=
 =?UTF-8?q?=D0=BA=D1=83,=20=D1=87=D1=82=D0=BE=D0=B1=D1=8B=20=D0=B2=20?=
 =?UTF-8?q?=D0=B8=D0=B4=D0=B5=D0=B0=D0=BB=D0=B5=20=D0=B1=D0=BE=D0=BB=D1=8C?=
 =?UTF-8?q?=D1=88=D0=B5=20=D0=B5=D1=91=20=D0=BD=D0=B5=20=D0=BC=D0=B5=D0=BD?=
 =?UTF-8?q?=D1=8F=D1=82=D1=8C=20=D0=B4=D0=BE=D0=BB=D0=B3=D0=B8=D0=B5=20?=
 =?UTF-8?q?=D0=B3=D0=BE=D0=B4=D1=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 loader_test.go | 90 +++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 67 insertions(+), 23 deletions(-)

(limited to 'loader_test.go')

diff --git a/loader_test.go b/loader_test.go
index 3c9a84a..e2d7e48 100644
--- a/loader_test.go
+++ b/loader_test.go
@@ -1,41 +1,85 @@
+// Package conf_test tests.
+//
+// This file is part of conf library.
+// Copyright (C) 2026  Alexander NeonXP Kiryukhin <i@neonxp.ru>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
 package conf_test
 
 import (
 	"fmt"
-	"log"
 
 	"go.neonxp.ru/conf"
 )
 
-func ExampleLoad() {
-	test := `
-		some directive;
-		group1 param1 {
-			group2 param2 {
-				group3 param3 {
-					key value;
-				}
-			}
-		}
-	`
-	result, err := conf.Load("test", []byte(test))
+func ExampleLoadFile() {
+	result, err := conf.LoadFile("./example.conf")
 	if err != nil {
-		log.Fatal(err)
+		panic("\n" + err.Error())
 	}
 
-	fmt.Println(
+	out(
 		result.Get("group1").
-			Group.Get("group2").
-			Group.Get("group3").
-			Group.Get("key").Value(),
+			Group().Get("group2").
+			Group().Get("group3").
+			Group().Get("key").Value(),
 	) // → value
+	out(
+		result.Get("group1").
+			Group().Get("group2").
+			Group().Get("group3").
+			Group().Get("int_key").Value(),
+	) // → 123
+	out(
+		result.Get("group1").
+			Group().Get("group2").
+			Group().Get("group3").
+			Group().Get("float_key").Value(),
+	) // → 123.321
+	out(
+		result.Get("group1").
+			Group().Get("group2").
+			Group().Get("group3").
+			Group().Get("bool_key").Value(),
+	) // → true
 
-	fmt.Println(
+	out(
 		result.Get("group1").
-			Group.Get("group2").
-			Group.Get("group3").Value(),
+			Group().Get("group2").
+			Group().Get("group3").Value(),
 	) // → param3
 
-	// Output: value
-	// param3
+	out(
+		result.Get("group1").
+			Group().Get("group2").
+			Group().Get("external_vars").
+			StringExt(" ", func(key string) (string, bool) {
+				if key == "EXTERNAL_VAR" {
+					return "external variable", true
+				}
+				return "unknnown var", false
+			}),
+	) // → Concatenate with external variable and integer 123
+
+	// Output: value (string)
+	// 123 (int)
+	// 123.321 (float64)
+	// true (bool)
+	// param3 (model.Ident)
+	// Concatenate with external variable and integer 123 (string)
+}
+
+func out(a any) {
+	fmt.Printf("%v (%T)\n", a, a)
 }
-- 
cgit v1.2.3