1 files changed, 40 insertions, 0 deletions
diff --git a/AlgoDesignAndTechniqueEdxJava/tests/PrimitiveCalculatorTest.java b/AlgoDesignAndTechniqueEdxJava/tests/PrimitiveCalculatorTest.java
new file mode 100644
index 0000000..11787d4
--- /dev/null
+++ b/AlgoDesignAndTechniqueEdxJava/tests/PrimitiveCalculatorTest.java
@@ -0,0 +1,40 @@
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+
+class PrimitiveCalculatorTest {
+
+    @Test
+    void test() {
+        List<Integer> result = new ArrayList<Integer>();
+        result.add(1);
+        assertEquals(result, PrimitiveCalculator.optimal_sequence(1));
+    }
+
+    @Test
+    void test1() {
+        assertEquals(3, PrimitiveCalculator.optimal_sequence(5).size() - 1);
+    }
+
+    @Test
+    void test6() {
+        assertEquals(2, PrimitiveCalculator.optimal_sequence(6).size() - 1);
+    }
+
+    @Test
+    void test2() {
+        assertEquals(14, PrimitiveCalculator.optimal_sequence(96234).size() - 1);
+    }
+
+    @Test
+    void test2DimensionalArraySorting() {
+        int a[][] = { { 2, 2 }, { 1, 3 }, { 3, 3 } };
+        Arrays.sort(a, Comparator.comparingInt(arr -> arr[0]));
+        assertEquals(1, a[0][0]);
+    }
+}