From 6dbe8e17c3f19a6ade1becb3269e499a280242de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xu=C3=A2n=20Nguy=E1=BB=85n?= <xuan123dthhbg@gmail.com>
Date: Sun, 12 Jul 2020 18:16:19 +0700
Subject: [PATCH 1/2] junit test

---
 src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java

diff --git a/src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java b/src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java
new file mode 100644
index 00000000..e69de29b

From 067bc247c19d7a3127b9f5d25ff8c34cb585ea7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Xu=C3=A2n=20Nguy=E1=BB=85n?= <xuan123dthhbg@gmail.com>
Date: Sun, 12 Jul 2020 18:16:41 +0700
Subject: [PATCH 2/2] junit test

---
 .../algorithms/test/TestTwoString.Java        | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java b/src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java
index e69de29b..5e534d50 100644
--- a/src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java
+++ b/src/main/java/com/hackerrank/algorithms/test/TestTwoString.Java
@@ -0,0 +1,52 @@
+package com.hackerrank.algorithms.test;
+
+
+import com.hackerrank.algorithms.strings.TwoStrings;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TestTwoString {
+    @Test
+    void test1IsSubstringInBoth(){
+        String[] test1 = {"oo", "ab"};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("NO",result);
+    }
+    @Test
+    void test2IsSubstringInBoth(){
+        String[] test1 = {"123a", "1a2"};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("YES",result);
+    }
+    @Test
+    void test3IsSubstringInBoth(){
+        String[] test1 = {"ooa", "ab"};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("YES",result);
+    }
+    @Test
+    void test4IsSubstringInBoth(){
+        String[] test1 = {"ooA", "ab"};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("NO",result);
+    }
+    @Test
+    void test5IsSubstringInBoth(){
+        String[] test1 = {"@@@", "ab@"};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("NO",result);
+    }
+    @Test
+    void test6IsSubstringInBoth(){
+        String[] test1 = {"", "ab"};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("NO",result);
+    }
+    @Test
+    void test7IsSubstringInBoth(){
+        String[] test1 = {"", ""};
+        String result = TwoStrings.isSubstringInBoth(test1);
+        assertEquals("NO",result);
+    }
+}
\ No newline at end of file