add tests for cruds

repos/common/tests/src/commonMain/kotlin/CommonKeyValueRepoTests.kt

@@ -0,0 +1,50 @@
+import com.benasher44.uuid.uuid4
+import dev.inmo.micro_utils.repos.*
+import korlibs.time.seconds
+import kotlinx.coroutines.test.runTest
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+abstract class CommonKeyValueRepoTests : CommonRepoTests<KeyValueRepo<String, String>>() {
+    open fun creatingWorksProperly() = runTest(timeout = 120.seconds) {
+        val repo = repoCreator()
+        val testData = (0 until testSequencesSize).associate {
+            ("$it-" + uuid4().toString()) to "$it-" + uuid4().toString()
+        }
+        val updatedTestData = testData.keys.associateWith {
+            "$it-" + uuid4().toString()
+        }
+
+        testData.forEach {
+            repo.set(it.key, it.value)
+            assertEquals(it.value, repo.get(it.key))
+        }
+
+        updatedTestData.forEach {
+            repo.set(it.key, it.value)
+            assertEquals(repo.get(it.key), it.value)
+        }
+    }
+    open fun unsettingWorksProperly() = runTest {
+        val repo = repoCreator()
+        val testData = (0 until testSequencesSize).associate {
+            (it.toString() + uuid4().toString()) to uuid4().toString()
+        }
+
+        repo.set(testData)
+
+        testData.forEach {
+            val id = it.key
+            assertTrue {
+                repo.getAll()[id] == it.value
+            }
+
+            repo.unset(id)
+            assertFalse {
+                repo.contains(id)
+            }
+        }
+        assertEquals(0, repo.count())
+    }
+}