Add test for ProductionIncrease serializer

1 files changed, 206 insertions, 0 deletions

diff --git a/src/test/java/org/luxons/sevenwonders/game/data/serializers/ProductionIncreaseSerializerTest.java b/src/test/java/org/luxons/sevenwonders/game/data/serializers/ProductionIncreaseSerializerTest.java
new file mode 100644
index 00000000..68c9a676
--- /dev/null
+++ b/src/test/java/org/luxons/sevenwonders/game/data/serializers/ProductionIncreaseSerializerTest.java
@@ -0,0 +1,206 @@
+package org.luxons.sevenwonders.game.data.serializers;
+
+import java.lang.reflect.Type;
+import java.util.List;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.luxons.sevenwonders.game.effects.ProductionIncrease;
+import org.luxons.sevenwonders.game.resources.Production;
+import org.luxons.sevenwonders.game.resources.ResourceType;
+import org.luxons.sevenwonders.game.resources.Resources;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+import static org.junit.Assert.*;
+
+public class ProductionIncreaseSerializerTest {
+
+    private Gson gson;
+
+    @Before
+    public void setUp() {
+        Type resourceTypeList = new TypeToken<List<ResourceType>>() {
+        }.getType();
+        gson = new GsonBuilder().registerTypeAdapter(Resources.class, new ResourcesSerializer())
+                                .registerTypeAdapter(ResourceType.class, new ResourceTypeSerializer())
+                                .registerTypeAdapter(resourceTypeList, new ResourceTypesSerializer())
+                                .registerTypeAdapter(ProductionIncrease.class, new ProductionIncreaseSerializer())
+                                .create();
+    }
+
+    private static ProductionIncrease create(int wood, int stone, int clay, int glass) {
+        Production production = new Production();
+        if (wood > 0) {
+            production.addFixedResource(ResourceType.WOOD, wood);
+        }
+        if (stone > 0) {
+            production.addFixedResource(ResourceType.STONE, stone);
+        }
+        if (clay > 0) {
+            production.addFixedResource(ResourceType.CLAY, clay);
+        }
+        if (glass > 0) {
+            production.addFixedResource(ResourceType.GLASS, glass);
+        }
+        ProductionIncrease prodIncrease = new ProductionIncrease();
+        prodIncrease.setProduction(production);
+        return prodIncrease;
+    }
+
+    private static ProductionIncrease createChoice(ResourceType... types) {
+        Production production = new Production();
+        production.addChoice(types);
+        ProductionIncrease prodIncrease = new ProductionIncrease();
+        prodIncrease.setProduction(production);
+        return prodIncrease;
+    }
+
+    @Test
+    public void serialize_nullAsNull() {
+        assertEquals("null", gson.toJson(null, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_emptyProdIncreaseAsNull() {
+        ProductionIncrease prodIncrease = new ProductionIncrease();
+        assertEquals("null", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_singleType() {
+        ProductionIncrease prodIncrease = create(1, 0, 0, 0);
+        assertEquals("\"W\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_multipleTimesSameType() {
+        ProductionIncrease prodIncrease = create(3, 0, 0, 0);
+        assertEquals("\"WWW\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_mixedTypes() {
+        ProductionIncrease prodIncrease = create(1, 1, 1, 0);
+        assertEquals("\"WSC\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_mixedTypesMultiple() {
+        ProductionIncrease prodIncrease = create(2, 1, 2, 0);
+        assertEquals("\"WWSCC\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_choice2() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.CLAY);
+        assertEquals("\"W/C\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_choice3() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.ORE, ResourceType.CLAY);
+        assertEquals("\"W/O/C\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_choice2_unordered() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.CLAY, ResourceType.WOOD);
+        assertEquals("\"W/C\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test
+    public void serialize_choice3_unordered() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.CLAY, ResourceType.ORE);
+        assertEquals("\"W/O/C\"", gson.toJson(prodIncrease, ProductionIncrease.class));
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void serialize_failIfMultipleChoices() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.CLAY);
+        prodIncrease.getProduction().addChoice(ResourceType.ORE, ResourceType.GLASS);
+        gson.toJson(prodIncrease, ProductionIncrease.class);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void serialize_failIfMixedFixedAndChoices() {
+        ProductionIncrease prodIncrease = create(1, 0, 0, 0);
+        prodIncrease.getProduction().addChoice(ResourceType.WOOD, ResourceType.CLAY);
+        gson.toJson(prodIncrease, ProductionIncrease.class);
+    }
+
+    @Test
+    public void deserialize_nullFromNull() {
+        assertNull(gson.fromJson("null", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_emptyList() {
+        ProductionIncrease prodIncrease = new ProductionIncrease();
+        assertEquals(prodIncrease, gson.fromJson("\"\"", ProductionIncrease.class));
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void deserialize_failOnGarbageString() {
+        gson.fromJson("\"this is garbage\"", ProductionIncrease.class);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void deserialize_failOnGarbageStringWithSlashes() {
+        gson.fromJson("\"this/is/garbage\"", ProductionIncrease.class);
+    }
+
+    @Test
+    public void deserialize_singleType() {
+        ProductionIncrease prodIncrease = create(1, 0, 0, 0);
+        assertEquals(prodIncrease, gson.fromJson("\"W\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_multipleTimesSameType() {
+        ProductionIncrease prodIncrease = create(3, 0, 0, 0);
+        assertEquals(prodIncrease, gson.fromJson("\"WWW\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_mixedTypes() {
+        ProductionIncrease prodIncrease = create(1, 1, 1, 0);
+        assertEquals(prodIncrease, gson.fromJson("\"WCS\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_mixedTypes_unordered() {
+        ProductionIncrease prodIncrease = create(1, 3, 2, 0);
+        assertEquals(prodIncrease, gson.fromJson("\"SCWCSS\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_choice2() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.CLAY);
+        assertEquals(prodIncrease, gson.fromJson("\"W/C\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_choice3() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.ORE, ResourceType.CLAY);
+        assertEquals(prodIncrease, gson.fromJson("\"W/O/C\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_choice2_unordered() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.CLAY, ResourceType.WOOD);
+        assertEquals(prodIncrease, gson.fromJson("\"W/C\"", ProductionIncrease.class));
+    }
+
+    @Test
+    public void deserialize_choice3_unordered() {
+        ProductionIncrease prodIncrease = createChoice(ResourceType.WOOD, ResourceType.CLAY, ResourceType.ORE);
+        assertEquals(prodIncrease, gson.fromJson("\"W/O/C\"", ProductionIncrease.class));
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void deserialize_failOnMultipleResourcesInChoice() {
+        gson.fromJson("\"W/SS/C\"", ProductionIncrease.class);
+    }
+}
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