import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.Assertions;

class CredentialRepositoryTest {


    private CredentialRepository credentialRepository;

    @BeforeEach
    public void setUp()
    {
        credentialRepository = new CredentialRepository();
    }

    @Test
    void createNewCredentialAndAddToList() {

        Assertions.assertEquals(1, this.credentialRepository.createNewCredential("mock", "mock"));
        Assertions.assertEquals(2, this.credentialRepository.createNewCredential("kek", "mate"));
    }

    @Test
    void searchForUserInRepository() {

         this.credentialRepository.createNewCredential("mock", "mock");
         this.credentialRepository.createNewCredential("kek", "mate");

         Credential c = this.credentialRepository.getCredentialsViaName("kek");
         Assertions.assertEquals("mate", c.getPassword());
    }

    @Test
    void searchForIdInRepository() {

        this.credentialRepository.createNewCredential("mock", "mock");
        this.credentialRepository.createNewCredential("kek", "mate");

        Credential c = this.credentialRepository.getCredentialsViaId(1);
        Assertions.assertEquals("mate", c.getPassword());
    }

    @Test
    void testSearchWithInvalidIndex() {

        this.credentialRepository.createNewCredential("mock", "mock");

        Assertions.assertEquals(null, this.credentialRepository.getCredentialsViaId(2));

    }

    @Test
    void testUpdatePassword(){

        this.credentialRepository.createNewCredential("mock", "mock");
        this.credentialRepository.updatePassword(0, "newPassword");

        Credential c = this.credentialRepository.getCredentialsViaId(0);

        Assertions.assertEquals("newPassword", c.getPassword());

    }

    @Test
    void testUpdateUsername(){

        this.credentialRepository.createNewCredential("mock", "mock");
        this.credentialRepository.updateUsername(0, "newUsername");

        Credential c = this.credentialRepository.getCredentialsViaId(0);

        Assertions.assertEquals("newUsername", c.getName());
    }

    @Test
    void testDeleteEntry(){

        this.credentialRepository.createNewCredential("mock", "mock");
        this.credentialRepository.delete(0);

        Assertions.assertEquals(null, this.credentialRepository.getCredentialsViaId(0));
    }

    @Test
    void testSerializeObject(){

        this.credentialRepository.createNewCredential("mock", "mock");
        this.credentialRepository.serializeObject("testName");
    }

    @Test
    void testLoadingOfSerializedObject(){

        this.credentialRepository.createNewCredential("mock1", "mock1");
        this.credentialRepository.createNewCredential("mock2", "mock2");
        this.credentialRepository.createNewCredential("mock3", "mock3");

        Credential temporary1 = this.credentialRepository.getCredentialsViaId(0);
        Credential temporary2 = this.credentialRepository.getCredentialsViaId(1);
        Credential temporary3 = this.credentialRepository.getCredentialsViaId(2);

        this.credentialRepository.serializeObject("unitTest_Deserialization");

        //delete entries to proove we really load something
        this.credentialRepository.delete(0);
        this.credentialRepository.delete(0);
        Assertions.assertEquals(null, this.credentialRepository.getCredentialsViaName("mock2") );

        //load and deserialize object and proove objects are back
        this.credentialRepository.deserializeObjects("unitTest_Deserialization");
        Assertions.assertEquals(temporary1.getName(), this.credentialRepository.getCredentialsViaName("mock1").getName());
        Assertions.assertEquals(temporary1.getPassword(), this.credentialRepository.getCredentialsViaName("mock1").getPassword());
        Assertions.assertEquals(temporary2.getName(), this.credentialRepository.getCredentialsViaName("mock2").getName());
        Assertions.assertEquals(temporary2.getPassword(), this.credentialRepository.getCredentialsViaName("mock2").getPassword());
        Assertions.assertEquals(temporary3.getName(), this.credentialRepository.getCredentialsViaName("mock3").getName());
        Assertions.assertEquals(temporary3.getPassword(), this.credentialRepository.getCredentialsViaName("mock3").getPassword());
    }

}