ciip-grp8-password-manager/src/test/java/VaultTest.java

import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.nio.charset.StandardCharsets;
import java.util.NoSuchElementException;

import static org.junit.jupiter.api.Assertions.*;

public class VaultTest {

    //Vault vlt = new Vault();

    static Vault vlt;

    @BeforeAll
    static void init() {
        vlt = new Vault();
    }

    @BeforeEach
    void reset() {
        vlt.outputS = System.out;
        //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() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.outputS = outputStream;
        vlt.inputS = new ByteArrayInputStream("peter\npassword".getBytes(StandardCharsets.UTF_8));
        vlt.addCredential();

        assertTrue(outputStream.toString().contains("username"));
        assertEquals("peter", vlt.userName);
        assertTrue(outputStream.toString().contains("password"));
        assertEquals("password",vlt.password);
    }

    @Test
    void showCredentialTest() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.outputS = outputStream;
        vlt.inputS = new ByteArrayInputStream("1".getBytes(StandardCharsets.UTF_8));
        vlt.showCredential();

        assertTrue(outputStream.toString().contains("Type"));
        assertTrue(vlt.isInt);

        vlt.outputS = outputStream;
        vlt.inputS = new ByteArrayInputStream("peter".getBytes(StandardCharsets.UTF_8));
        vlt.showCredential();

        assertTrue(outputStream.toString().contains("Type"));
        assertFalse(vlt.isInt);
    }*/

    @Test
    void getAsJson() {vlt.getAsJson();}

    @Test
    void loadFromJson() {vlt.loadFromJson();}

   /* @Test
    void openConfigureMenu() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.inputS = new ByteArrayInputStream("__\n".getBytes(StandardCharsets.UTF_8));
        vlt.outputS = outputStream;
        vlt.configure();
        assertTrue(outputStream.toString().startsWith("Configure:"));
    }

    @Test
    void exitConfigurationMenu(){
        vlt.inputS = new ByteArrayInputStream("e".getBytes(StandardCharsets.UTF_8));
        vlt.configure();
        assertFalse(vlt.config);
    }*/

   /* @Test
    void doNotExitConfigAfterWrongInput() {
        vlt.inputS = new ByteArrayInputStream("__\n".getBytes(StandardCharsets.UTF_8));
        vlt.configure();
        assertTrue(vlt.config);

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.inputS = getEmptyStringInputStream();
        vlt.outputS = outputStream;

        assertThrowsExactly(NoSuchElementException.class, () -> vlt.configure());
        assertTrue(outputStream.toString().startsWith("Configure:"));
    }*/

   /* @Test
    void openSetPWLengthMenuItem() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.inputS = new ByteArrayInputStream("l\n7".getBytes(StandardCharsets.UTF_8));
        vlt.outputS = outputStream;
        vlt.configure();
        assertEquals(7, vlt.PWLength);
        assertTrue(outputStream.toString().contains("Set"));
    }*/

    @Test
    void setPWLength() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.outputS = outputStream;
        vlt.setPWLength("7");

        assertEquals(7, vlt.PWLength);
        assertTrue(outputStream.toString().contains("now:"));
    }

    /*@Test
    void openSetCapitalsMenuItem() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.inputS = new ByteArrayInputStream("h\nyes".getBytes(StandardCharsets.UTF_8));
        vlt.outputS = outputStream;
        vlt.configure();
        assertTrue(vlt.haveCapitals = true);
    }*/

    @Test
    void setCapitals() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.outputS = outputStream;
        vlt.setCapital("yes");

        assertTrue(vlt.haveCapitals = true);
        assertTrue(outputStream.toString().contains("contain"));

        vlt.outputS = outputStream;
        vlt.setCapital("no");

        assertFalse(vlt.haveCapitals = false);
        assertTrue(outputStream.toString().contains("don't"));
        System.out.println(outputStream.toString());
    }

    /*@Test
    void openSetSpecialCharsMenuItem() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.inputS = new ByteArrayInputStream("h\nyes".getBytes(StandardCharsets.UTF_8));
        vlt.outputS = outputStream;
        vlt.configure();
        assertTrue(vlt.hasSpecialChars = true);
    }*/

    @Test
    void setSpecialCharTest() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.outputS = outputStream;
        vlt.setSpecialChar("yes");

        assertTrue(vlt.hasSpecialChars = true);

        vlt.outputS = outputStream;
        vlt.setSpecialChar("no");

        assertFalse(vlt.hasSpecialChars = false);
        assertTrue(outputStream.toString().contains("don't"));
    }

    /*@Test
    void openSetNumbersMenuItem() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.inputS = new ByteArrayInputStream("h\nyes".getBytes(StandardCharsets.UTF_8));
        vlt.outputS = outputStream;
        vlt.configure();
        assertTrue(vlt.hasNumbers = true);
    }*/

    @Test
    void setNumbersTest() {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        vlt.outputS = outputStream;
        vlt.setNumbers("yes");

        assertTrue(vlt.hasNumbers = true);
        assertTrue(outputStream.toString().contains("contain"));

        vlt.outputS = outputStream;
        vlt.setNumbers("no");

        assertFalse(vlt.hasNumbers = false);
        assertTrue(outputStream.toString().contains("don't"));
    }

    private ByteArrayInputStream getEmptyStringInputStream() {
        return new ByteArrayInputStream("".getBytes(StandardCharsets.UTF_8));
    }
}