From 64a65e1ea6879badb98cc50cea91f0c4a1727bb0 Mon Sep 17 00:00:00 2001
From: sangminee <lsmlee99@gmail.com>
Date: Sun, 8 Jan 2023 23:02:51 +0900
Subject: [PATCH] =?UTF-8?q?chap02.=20tdd=EB=9E=80=3F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/java/chap02/Calculator.java          |  8 ++++++
 src/test/java/chap02/CalculatorTest.java      | 15 +++++++++++
 src/test/java/chap02/PasswordStrength.java    |  5 ++++
 .../java/chap02/PasswordStrengthMeter.java    |  8 ++++++
 .../chap02/PasswordStrengthMeterTest.java     | 25 +++++++++++++++++++
 5 files changed, 61 insertions(+)
 create mode 100644 src/main/java/chap02/Calculator.java
 create mode 100644 src/test/java/chap02/CalculatorTest.java
 create mode 100644 src/test/java/chap02/PasswordStrength.java
 create mode 100644 src/test/java/chap02/PasswordStrengthMeter.java
 create mode 100644 src/test/java/chap02/PasswordStrengthMeterTest.java

diff --git a/src/main/java/chap02/Calculator.java b/src/main/java/chap02/Calculator.java
new file mode 100644
index 0000000..150ae04
--- /dev/null
+++ b/src/main/java/chap02/Calculator.java
@@ -0,0 +1,8 @@
+package chap02;
+
+public class Calculator {
+
+    public static int plus(int a1, int a2) {
+        return a1+a2;
+    }
+}
diff --git a/src/test/java/chap02/CalculatorTest.java b/src/test/java/chap02/CalculatorTest.java
new file mode 100644
index 0000000..2c3a681
--- /dev/null
+++ b/src/test/java/chap02/CalculatorTest.java
@@ -0,0 +1,15 @@
+package chap02;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class CalculatorTest {
+
+    @Test
+    void plus(){
+        int result = Calculator.plus(1, 2);
+        assertEquals(3, result);
+        assertEquals(5, Calculator.plus(4,1));
+    }
+}
diff --git a/src/test/java/chap02/PasswordStrength.java b/src/test/java/chap02/PasswordStrength.java
new file mode 100644
index 0000000..195ac94
--- /dev/null
+++ b/src/test/java/chap02/PasswordStrength.java
@@ -0,0 +1,5 @@
+package chap02;
+
+public enum PasswordStrength {
+    NORMAL, STRONG
+}
diff --git a/src/test/java/chap02/PasswordStrengthMeter.java b/src/test/java/chap02/PasswordStrengthMeter.java
new file mode 100644
index 0000000..45e43f4
--- /dev/null
+++ b/src/test/java/chap02/PasswordStrengthMeter.java
@@ -0,0 +1,8 @@
+package chap02;
+
+public class PasswordStrengthMeter {
+    public PasswordStrength meter(String s) {
+        if(s.length() < 8) return PasswordStrength.NORMAL;
+        return PasswordStrength.STRONG;
+    }
+}
diff --git a/src/test/java/chap02/PasswordStrengthMeterTest.java b/src/test/java/chap02/PasswordStrengthMeterTest.java
new file mode 100644
index 0000000..599ca46
--- /dev/null
+++ b/src/test/java/chap02/PasswordStrengthMeterTest.java
@@ -0,0 +1,25 @@
+package chap02;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class PasswordStrengthMeterTest {
+    @Test
+    void meetsAllCriteria_Then_Strong(){
+        PasswordStrengthMeter meter = new PasswordStrengthMeter();
+        PasswordStrength result = meter.meter("abcd!@AB");
+        assertEquals(PasswordStrength.STRONG, result);
+        PasswordStrength result2 = meter.meter("abcd!Add");
+        assertEquals(PasswordStrength.STRONG, result2);
+    }
+
+    @Test
+    void meetsOtherCriteria_except_for_Length_Then_Normal(){
+        PasswordStrengthMeter meter = new PasswordStrengthMeter();
+        PasswordStrength result = meter.meter("abcd!@A");
+        assertEquals(PasswordStrength.NORMAL, result);
+        PasswordStrength result2 = meter.meter("abcd!c");
+        assertEquals(PasswordStrength.NORMAL, result2);
+    }
+}