1 files changed, 93 insertions, 0 deletions
diff --git a/ufund-api/src/test/java/com/ufund/api/ufundapi/persistence/CupboardFileDAOTest.java b/ufund-api/src/test/java/com/ufund/api/ufundapi/persistence/CupboardFileDAOTest.java
new file mode 100644
index 0000000..7888084
--- /dev/null
+++ b/ufund-api/src/test/java/com/ufund/api/ufundapi/persistence/CupboardFileDAOTest.java
@@ -0,0 +1,93 @@
+package com.ufund.api.ufundapi.persistence;
+
+import java.io.File;
+import java.io.IOException;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.ufund.api.ufundapi.model.Need;
+import com.ufund.api.ufundapi.model.Need.GoalType;
+
+@Tag("Persistence-tier")
+public class CupboardFileDAOTest {
+    CupboardFileDAO cupboardFileDao;
+    Need[] testNeeds;
+    ObjectMapper mockObjectMapper;
+
+    @BeforeEach
+    public void setupCupboardFileDao() throws IOException {
+        mockObjectMapper = mock(ObjectMapper.class);
+        testNeeds = new Need[3];
+        testNeeds[0] = new Need("one", 0, 100, Need.GoalType.MONETARY);
+		testNeeds[1] = new Need("two", 1, 100, Need.GoalType.MONETARY);
+		testNeeds[2] = new Need("three", 2, 100, Need.GoalType.MONETARY);
+        // When the object mapper is supposed to read from the file
+        // the mock object mapper will return the hero array above
+        when(mockObjectMapper
+            .readValue(new File("doesnt_matter.txt"),Need[].class))
+                .thenReturn(testNeeds);
+        cupboardFileDao = new CupboardFileDAO("doesnt_matter.txt",mockObjectMapper);
+    }
+
+    @Test
+    public void getNeedsTest() {
+        Need[] needs = cupboardFileDao.getNeeds();
+        assertEquals(needs.length,testNeeds.length);
+		assertEquals(needs[0].getName(), testNeeds[0].getName());
+    }
+
+    @Test
+    public void getNeedTest() {
+		Need need1 = cupboardFileDao.getNeed(0);
+	
+		assertEquals(testNeeds[0], need1);
+    }
+
+	@Test
+	public void createNeedTest() throws IOException {
+		Need newNeed = new Need("sea urchin hats", 3, 100, GoalType.PHYSICAL);
+		
+
+		Need actualNeed = cupboardFileDao.addNeed(newNeed);
+
+		assertNotNull(actualNeed);
+
+		assertEquals(actualNeed.getName(), newNeed.getName());
+	}
+
+	@Test
+	public void deleteNeedTest() throws IOException {
+		Need undeletedNeed = cupboardFileDao.getNeed(0);
+		assertNotNull(undeletedNeed);
+
+		boolean isDeleted = cupboardFileDao.deleteNeed(0);
+		assertTrue(isDeleted);
+
+		Need deletedNeed = cupboardFileDao.getNeed(0);
+		assertNull(deletedNeed);
+	}
+
+	@Test
+	public void updateNeedTest() throws IOException {
+		Need[] needs = cupboardFileDao.getNeeds();
+		Need unupdatedNeed = needs[needs.length - 1];
+		assertNotNull(unupdatedNeed);
+
+		Need updatedNeed = new Need("sequin sea urchin hats", 2, 100, GoalType.PHYSICAL);
+
+		Need actualNeed = cupboardFileDao.updateNeed(updatedNeed);
+		assertEquals(actualNeed, updatedNeed);
+		assertNotEquals(actualNeed, unupdatedNeed);
+	}
+
+}