added edit credential menu item

src/main/java/Vault.java

@@ -11,7 +11,7 @@ public class Vault implements VaultInterface {
     public boolean haveCapitals;
     public boolean hasSpecialChars;
     public boolean hasNumbers;
-    public String userName;
+    public boolean credentialM;
     InputStream inputS = System.in;
     OutputStream outputS = System.out;
 
@@ -56,7 +56,7 @@ public class Vault implements VaultInterface {
         } else if (input.equals("n")) {
             println("Should you PW have numbers? Type in yes or no.");
             String inputN = scan.nextLine();
-            setNumbers(input);
+            setNumbers(inputN);
         }
     }
 
@@ -120,4 +120,30 @@ public class Vault implements VaultInterface {
             println("Your PWs don´t have numbers anymore.");
         }
     }
+
+    public void credentialMenu() {
+        StringBuilder sbcm = new StringBuilder();
+        Scanner scan = new Scanner(inputS);
+        credentialM = true;
+
+        sbcm.append("Configure credentials:\n");
+        sbcm.append("- add credential: a\n");
+        sbcm.append("- show credential: c\n");
+        sbcm.append("- edit credential: l\n");
+        sbcm.append("- exit: e\n");
+
+        println(sbcm.toString());
+
+        String input = scan.nextLine();
+
+        if (input.equals("e")) {
+            credentialM = false;
+        } else if (input.equals("a")) {
+            println("Type username:");
+        } else if (input.equals("c")) {
+            println("Type username or ID to show credential:");
+        } else if (input.equals("l")) {
+            println("Type username or ID to select credential:");
+        }
+    }
 }

src/test/java/VaultTest.java

@@ -27,6 +27,50 @@ public class VaultTest {
         vlt.inputS = System.in;
     }
 
+    @Test
+    void openCredentialMenu() {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        vlt.inputS = new ByteArrayInputStream("__\n".getBytes(StandardCharsets.UTF_8));
+        vlt.outputS = outputStream;
+        vlt.credentialMenu();
+        assertTrue(vlt.credentialM);
+        assertTrue(outputStream.toString().startsWith("Configure"));
+    }
+
+    @Test
+    void exitConfigureMenu(){
+        vlt.inputS = new ByteArrayInputStream("e".getBytes(StandardCharsets.UTF_8));
+        vlt.credentialMenu();
+        assertFalse(vlt.credentialM);
+    }
+
+    @Test
+    void openAddCredentialMenuItem() {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        vlt.inputS = new ByteArrayInputStream("a".getBytes(StandardCharsets.UTF_8));
+        vlt.outputS = outputStream;
+        vlt.credentialMenu();
+        assertTrue(outputStream.toString().contains("Type"));
+    }
+
+    @Test
+    void openShowCredentialMenuItem() {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        vlt.inputS = new ByteArrayInputStream("c".getBytes(StandardCharsets.UTF_8));
+        vlt.outputS = outputStream;
+        vlt.credentialMenu();
+        assertTrue(outputStream.toString().contains("Type"));
+    }
+
+    @Test
+    void openEditCredentialMenuItem() {
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        vlt.inputS = new ByteArrayInputStream("l".getBytes(StandardCharsets.UTF_8));
+        vlt.outputS = outputStream;
+        vlt.credentialMenu();
+        assertTrue(outputStream.toString().contains("Type"));
+    }
+
     @Test
     void addCredentialTest() { vlt.addCredential();}