From 7ef222e71e79344fedd072dc78eaafc811d6d912 Mon Sep 17 00:00:00 2001
From: ulfrxdev <r.rafal.r9@gmail.com>
Date: Tue, 28 Apr 2026 13:36:48 +0200
Subject: [PATCH] test(02-03): add failing secure auth state store contract

- Covers write overwrite semantics
- Covers clear removing stored AuthState JSON
---
 .../auth/SecureAuthStateStoreContractTest.kt  | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 composeApp/src/commonTest/kotlin/dev/ulfrx/recipe/auth/SecureAuthStateStoreContractTest.kt

diff --git a/composeApp/src/commonTest/kotlin/dev/ulfrx/recipe/auth/SecureAuthStateStoreContractTest.kt b/composeApp/src/commonTest/kotlin/dev/ulfrx/recipe/auth/SecureAuthStateStoreContractTest.kt
new file mode 100644
index 0000000..152e265
--- /dev/null
+++ b/composeApp/src/commonTest/kotlin/dev/ulfrx/recipe/auth/SecureAuthStateStoreContractTest.kt
@@ -0,0 +1,27 @@
+package dev.ulfrx.recipe.auth
+
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+
+class SecureAuthStateStoreContractTest {
+    @Test
+    fun writeOverwritesPreviousValueAndReadReturnsLatest() {
+        val store = SecureAuthStateStore()
+
+        store.write("""{"refresh_token":"first"}""")
+        store.write("""{"refresh_token":"second"}""")
+
+        assertEquals("""{"refresh_token":"second"}""", store.read())
+    }
+
+    @Test
+    fun clearRemovesStoredValue() {
+        val store = SecureAuthStateStore()
+
+        store.write("""{"refresh_token":"stored"}""")
+        store.clear()
+
+        assertNull(store.read())
+    }
+}