Merge pull request #125 from RAprogramm/119

119

Author: RAprogramm

tests/leptos.rs

@@ -0,0 +1,57 @@
+// SPDX-FileCopyrightText: 2025 RAprogramm <[email protected]>
+// SPDX-License-Identifier: MIT
+
+#![cfg(target_arch = "wasm32")]
+
+use js_sys::{Object, Reflect};
+use leptos::prelude::use_context;
+use telegram_webapp_sdk::{
+    core::{context::TelegramContext, init::init_sdk},
+    leptos::provide_telegram_context
+};
+use wasm_bindgen::JsValue;
+use wasm_bindgen_test::{wasm_bindgen_test, wasm_bindgen_test_configure};
+use web_sys::window;
+
+wasm_bindgen_test_configure!(run_in_browser);
+
+fn install_webapp(init_data: &str) -> Result<(), JsValue> {
+    let win = window().ok_or_else(|| JsValue::from_str("no window"))?;
+    let telegram = Object::new();
+    let webapp = Object::new();
+
+    Reflect::set(&webapp, &"initData".into(), &JsValue::from_str(init_data))?;
+    Reflect::set(
+        &webapp,
+        &"themeParams".into(),
+        &JsValue::from(Object::new())
+    )?;
+
+    Reflect::set(&telegram, &"WebApp".into(), &webapp)?;
+    Reflect::set(&win, &"Telegram".into(), &telegram)?;
+
+    Ok(())
+}
+
+#[wasm_bindgen_test]
+fn provide_telegram_context_succeeds_after_init() -> Result<(), JsValue> {
+    install_webapp("query_id=test&auth_date=1&hash=abc")?;
+    init_sdk()?;
+
+    leptos::prelude::Owner::new().with(|| {
+        provide_telegram_context()?;
+        let ctx = use_context::<TelegramContext>()
+            .ok_or_else(|| JsValue::from_str("context not provided"))?;
+
+        assert_eq!(ctx.init_data.query_id.as_deref(), Some("test"));
+        Ok(())
+    })
+}
+
+#[wasm_bindgen_test]
+fn provide_telegram_context_fails_without_init() {
+    leptos::prelude::Owner::new().with(|| {
+        let result = provide_telegram_context();
+        assert!(result.is_err());
+    })
+}