Knapsack partition3 done!

I used the "sleep on it" technique and the algo came to me about the
time I fall asleep. I started working on this based on algo I thought in
my head first thing after my run and shower, and it worked! I then went
to edX forum to see what other people are saying. Frankly those forum
posts were confusing to me.

1 files changed, 25 insertions, 0 deletions

diff --git a/AlgoDesignAndTechniqueEdxJava/tests/Partition3Test.java b/AlgoDesignAndTechniqueEdxJava/tests/Partition3Test.java
new file mode 100644
index 0000000..593d21a
--- /dev/null
+++ b/AlgoDesignAndTechniqueEdxJava/tests/Partition3Test.java
@@ -0,0 +1,25 @@
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+class Partition3Test {
+
+    @Test
+    void test() {
+        int[] a = {3, 3, 3, 3};
+        assertEquals(0, Partition3.partition3(a));
+    }
+
+    @Test
+    void test1() {
+        int[] a = {30};
+        assertEquals(0, Partition3.partition3(a));
+    }
+
+    @Test
+    void test2() {
+        int[] a = {1, 2, 3, 4, 5, 5, 7, 7, 8, 10, 12, 19, 25};
+        assertEquals(1, Partition3.partition3(a));
+    }
+
+}