Updated on 2026-08-14

domain/src/test/java/com/tangem/domain/features/BlockchainNetworkIdTests.kt

@@ -0,0 +1,29 @@
+package com.tangem.domain.features
+
+import com.google.common.truth.Truth
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.domain.common.extensions.fromNetworkId
+import com.tangem.domain.common.extensions.toNetworkId
+import org.junit.Test
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class BlockchainNetworkIdTests {
+    @Test
+    fun checkAppropriateImplementationForNetworkIds() {
+        val unimplementedIds = Blockchain.values()
+            .toMutableList()
+            .apply { remove(Blockchain.Unknown) }.map {
+                val networkId = it.toNetworkId()
+                networkId to Blockchain.fromNetworkId(networkId)
+            }.filter { it.second == null }
+
+        if (unimplementedIds.isEmpty()) return
+
+        val message = unimplementedIds.joinToString("\n") { it.first }
+        Truth.assert_().withMessage(message).fail()
+    }
+}

domain/src/test/java/com/tangem/domain/features/ExampleUnitTest.kt

@@ -1,16 +0,0 @@
-package com.tangem.domain.features
-
-import org.junit.Assert.assertEquals
-import org.junit.Test
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}