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

import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;

import java.io.File;

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

class StorageTest {

    static Storage storage;
    static String testFilePath = "/tmp/test.txt";

    @BeforeAll
    static void init() {
        storage = new Storage();
    }

    @AfterAll
    static void clear() {
        File myObj = new File(testFilePath);
        myObj.delete();
    }

    @Test
    void constructor() {
        assertInstanceOf(Storage.class, storage);
    }

    @Test
    void export() {
    }

    @Test
    void load() {
    }

    @Test
    void writeFile() {
        String content = "test";
        assertTrue(storage.writeFile(testFilePath, content));

        File f = new File(testFilePath);
        assertTrue(f.isFile());
    }
}