Extract database module

database/src/test/kotlin/gq/kirmanak/mealient/database/RoomTypeConvertersTest.kt

@@ -0,0 +1,36 @@
+package gq.kirmanak.mealient.database
+
+import com.google.common.truth.Truth.assertThat
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.LocalDateTime
+import org.junit.Test
+
+class RoomTypeConvertersTest {
+    @Test
+    fun `when localDateTimeToTimestamp then correctly converts`() {
+        val input = LocalDateTime.parse("2021-11-13T15:56:33")
+        val actual = RoomTypeConverters.localDateTimeToTimestamp(input)
+        assertThat(actual).isEqualTo(1636818993000)
+    }
+
+    @Test
+    fun `when timestampToLocalDateTime then correctly converts`() {
+        val expected = LocalDateTime.parse("2021-11-13T15:58:38")
+        val actual = RoomTypeConverters.timestampToLocalDateTime(1636819118000)
+        assertThat(actual).isEqualTo(expected)
+    }
+
+    @Test
+    fun `when localDateToTimeStamp then correctly converts`() {
+        val input = LocalDate.parse("2021-11-13")
+        val actual = RoomTypeConverters.localDateToTimeStamp(input)
+        assertThat(actual).isEqualTo(1636761600000)
+    }
+
+    @Test
+    fun `when timestampToLocalDate then correctly converts`() {
+        val expected = LocalDate.parse("2021-11-13")
+        val actual = RoomTypeConverters.timestampToLocalDate(1636761600000)
+        assertThat(actual).isEqualTo(expected)
+    }
+}