storage-units-jackson/src/test/java/wtf/metio/storageunits/jackson/PreferredUnitTypeTest.java

   1 /*
   2  * SPDX-FileCopyrightText: The Storage-Units Authors
   3  * SPDX-License-Identifier: 0BSD
   4  */
   5 package wtf.metio.storageunits.jackson;
   6
   7 import com.fasterxml.jackson.databind.JsonDeserializer;
   8 import org.junit.jupiter.api.Assertions;
   9 import org.junit.jupiter.api.Test;
  10 import wtf.metio.storageunits.jackson.StorageUnitModule.PreferredUnitType;
  11
  12 import java.util.function.Supplier;
  13
  14 class PreferredUnitTypeTest {
  15
  16     @Test
  17     void shouldSupportBinaryUnitsFromString() {
  18         // given
  19         final String type = "BINARY";
  20
  21         // when
  22         final PreferredUnitType unitType = StorageUnitModule.PreferredUnitType.valueOf(type);
  23
  24         // then
  25         Assertions.assertNotNull(unitType);
  26     }
  27
  28     @Test
  29     void shouldSupportBinaryUnits() {
  30         // given
  31         final PreferredUnitType type = StorageUnitModule.PreferredUnitType.BINARY;
  32
  33         // when
  34         final Supplier<JsonDeserializer<?>> deserializer = type.deserializer;
  35
  36         // then
  37         Assertions.assertNotNull(deserializer.get());
  38         Assertions.assertTrue(BinaryStorageUnitDeserializer.class.isAssignableFrom(deserializer.get().getClass()));
  39     }
  40
  41     @Test
  42     void shouldSupportDecimalUnitsFromString() {
  43         // given
  44         final String type = "DECIMAL";
  45
  46         // when
  47         final PreferredUnitType unitType = StorageUnitModule.PreferredUnitType.valueOf(type);
  48
  49         // then
  50         Assertions.assertNotNull(unitType);
  51     }
  52
  53     @Test
  54     void shouldSupportDecimalUnits() {
  55         // given
  56         final PreferredUnitType type = StorageUnitModule.PreferredUnitType.DECIMAL;
  57
  58         // when
  59         final Supplier<JsonDeserializer<?>> deserializer = type.deserializer;
  60
  61         // then
  62         Assertions.assertNotNull(deserializer.get());
  63         Assertions.assertTrue(DecimalStorageUnitDeserializer.class.isAssignableFrom(deserializer.get().getClass()));
  64     }
  65
  66 }