1 files changed, 61 insertions, 0 deletions
diff --git a/AlgoDesignAndTechniqueEdxJava/tests/MajorityElementTest.java b/AlgoDesignAndTechniqueEdxJava/tests/MajorityElementTest.java
new file mode 100644
index 0000000..b3b1773
--- /dev/null
+++ b/AlgoDesignAndTechniqueEdxJava/tests/MajorityElementTest.java
@@ -0,0 +1,61 @@
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+class MajorityElementTest {
+
+	@Test
+	void testGetMajorityElement0() {
+		int[] a = { 1, 1 };
+		assertEquals(1, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement1() {
+		int[] a = { 1, 2 };
+		assertEquals(-1, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement2() {
+		int[] a = { 1, 2, 1 };
+		assertEquals(1, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement3() {
+		int[] a = { 1, 2, 2 };
+		assertEquals(2, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement4() {
+		int[] a = { 1 };
+		assertEquals(1, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement5() {
+		int[] a = { 1, 2, 2, 2 };
+		assertEquals(2, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement() {
+		int[] a = { 2, 3, 9, 2, 2 };
+		assertEquals(2, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement6() {
+		int[] a = { 1, 2, 3, 4 };
+		assertEquals(-1, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+	@Test
+	void testGetMajorityElement7() {
+		int[] a = { 1, 2, 3, 1 };
+		assertEquals(-1, MajorityElement.getMajorityElement(a, 0, a.length - 1));
+	}
+
+}