Added units tests for Utils

wordpress-mobile · Apr 14, 2015 · db3bd70 · db3bd70
1 parent 53821d7
commit db3bd70
Showing 1 changed file with 70 additions and 0 deletions.
diff --git a/WordPressEditor/src/androidTest/java/org/wordpress/android/editor/UtilsTest.java b/WordPressEditor/src/androidTest/java/org/wordpress/android/editor/UtilsTest.java
@@ -0,0 +1,70 @@
+package org.wordpress.android.editor;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import static org.junit.Assert.assertEquals;
+import static org.wordpress.android.editor.Utils.*;
+
+@Config(emulateSdk = 18)
+@RunWith(RobolectricTestRunner.class)
+public class UtilsTest {
+
+    @Test
+    public void testSplitDelimitedString() {
+        Set<String> splitString = new HashSet<>();
+
+        // Test normal usage
+        splitString.add("p");
+        splitString.add("bold");
+        splitString.add("justifyLeft");
+
+        assertEquals(splitString, splitDelimitedString("p~bold~justifyLeft", "~"));
+
+        // Test empty string
+        assertEquals(Collections.emptySet(), splitDelimitedString("", "~"));
+    }
+
+    @Test
+    public void testGetChangeMapFromSets() {
+        Set<String> oldSet = new HashSet<>();
+        Set<String> newSet = new HashSet<>();
+        Map<String, Boolean> expectedMap = new HashMap<>();
+
+        // Test normal usage
+        oldSet.add("p");
+        oldSet.add("bold");
+        oldSet.add("justifyLeft");
+
+        newSet.add("p");
+        newSet.add("justifyRight");
+
+        expectedMap.put("bold", false);
+        expectedMap.put("justifyLeft", false);
+        expectedMap.put("justifyRight", true);
+
+        assertEquals(expectedMap, getChangeMapFromSets(oldSet, newSet));
+
+        // Test no changes
+        oldSet.clear();
+        oldSet.add("p");
+        oldSet.add("bold");
+
+        newSet.clear();
+        newSet.add("p");
+        newSet.add("bold");
+
+        assertEquals(Collections.emptyMap(), getChangeMapFromSets(oldSet, newSet));
+
+        // Test empty sets
+        assertEquals(Collections.emptyMap(), getChangeMapFromSets(Collections.emptySet(), Collections.emptySet()));
+    }
+}