start add cache repos tests

repos/cache/src/commonTest/kotlin/full/FullKeyValueCacheRepoTests.kt

@@ -0,0 +1,91 @@
+package full
+
+import com.benasher44.uuid.uuid4
+import dev.inmo.micro_utils.repos.*
+import dev.inmo.micro_utils.repos.cache.full.FullKeyValueCacheRepo
+import kotlinx.coroutines.test.runTest
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+class FullKeyValueCacheRepoTests {
+    @Test
+    fun creatingWorksProperly() = runTest {
+        val testData = (0 until 1000).associate {
+            (it.toString() + uuid4().toString()) to uuid4().toString()
+        }
+        val updatedTestData = testData.keys.associateWith {
+            uuid4().toString()
+        }
+        val kvCache = MapKeyValueRepo<String, String>()
+        val kvRepo = MapKeyValueRepo<String, String>()
+
+        val cacheRepo = FullKeyValueCacheRepo(
+            kvRepo,
+            kvCache
+        )
+
+        testData.forEach {
+            cacheRepo.set(it.key, it.value)
+            assertEquals(it.value, cacheRepo.get(it.key))
+            assertEquals(it.value, kvRepo.get(it.key))
+            assertEquals(it.value, kvCache.get(it.key))
+        }
+
+        updatedTestData.forEach {
+            cacheRepo.set(it.key, it.value)
+            assertEquals(cacheRepo.get(it.key), it.value)
+            assertEquals(kvRepo.get(it.key), it.value)
+            assertEquals(kvCache.get(it.key), it.value)
+        }
+    }
+    @Test
+    fun precachingWorksProperly() = runTest {
+        val testData = (0 until 1000).associate {
+            (it.toString() + uuid4().toString()) to uuid4().toString()
+        }
+        val kvCache = MapKeyValueRepo<String, String>()
+        val kvRepo = MapKeyValueRepo<String, String>()
+        kvRepo.set(testData)
+
+        val cacheRepo = FullKeyValueCacheRepo(
+            kvRepo,
+            kvCache
+        )
+
+
+        cacheRepo.getAll().forEach { (id, value) ->
+            assertTrue {
+                testData[id] == value
+            }
+        }
+    }
+    @Test
+    fun unsettingWorksProperly() = runTest {
+        val testData = (0 until 1000).associate {
+            (it.toString() + uuid4().toString()) to uuid4().toString()
+        }
+        val kvCache = MapKeyValueRepo<String, String>()
+        val kvRepo = MapKeyValueRepo<String, String>()
+        kvRepo.set(testData)
+
+        val cacheRepo = FullKeyValueCacheRepo(
+            kvRepo,
+            kvCache
+        )
+
+        testData.forEach {
+            val id = it.key
+            assertTrue {
+                cacheRepo.getAll()[id] == it.value
+            }
+
+            cacheRepo.unset(id)
+            assertFalse {
+                cacheRepo.contains(id)
+            }
+        }
+        assertEquals(0, cacheRepo.count())
+    }
+}