#1167 Add more tests for updating apiVersion

    @Query("UPDATE Account SET MODIFIED = :modified WHERE id = :id")

    void updateModified(long id, long modified);

    @Query("UPDATE Account SET APIVERSION = :apiVersion WHERE id = :id AND (APIVERSION IS NULL OR APIVERSION <> :apiVersion)")

    @Query("UPDATE Account SET APIVERSION = :apiVersion WHERE id = :id AND ((APIVERSION IS NULL AND :apiVersion IS NOT NULL) OR (APIVERSION IS NOT NULL AND :apiVersion IS NULL) OR APIVERSION <> :apiVersion)")

    int updateApiVersion(Long id, String apiVersion);

}

package it.niedermann.owncloud.notes.persistence;

import android.database.sqlite.SQLiteConstraintException;

import android.os.Build;

import androidx.annotation.NonNull;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.annotation.Config;

import java.util.Calendar;

import java.util.List;

import it.niedermann.owncloud.notes.persistence.entity.Account;

import it.niedermann.owncloud.notes.persistence.entity.CategoryWithNotesCount;

import it.niedermann.owncloud.notes.persistence.entity.Note;

import it.niedermann.owncloud.notes.shared.model.Capabilities;

import static it.niedermann.owncloud.notes.shared.model.DBStatus.LOCAL_DELETED;

import static it.niedermann.owncloud.notes.shared.model.DBStatus.LOCAL_EDITED;

import static it.niedermann.owncloud.notes.shared.model.DBStatus.VOID;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertFalse;

import static org.junit.Assert.assertNotEquals;

import static org.junit.Assert.assertNull;

import static org.junit.Assert.assertTrue;

@RunWith(RobolectricTestRunner.class)

@Config(sdk = {Build.VERSION_CODES.P})

        assertEquals("彼得", createdAccount.getUserName());

        assertEquals("彼得@äöüß.example.com", createdAccount.getAccountName());

    }

    @Test

    public void updateApiVersionFromNull() throws NextcloudHttpRequestFailedException {

        final Account account = db.getAccountDao().getAccountById(db.getAccountDao().insert(new Account("https://äöüß.example.com", "彼得", "彼得@äöüß.example.com", new Capabilities("{ocs: {}}", null))));

        assertNull(account.getApiVersion());

        assertEquals(0, db.getAccountDao().updateApiVersion(account.getId(), null));

        assertEquals(1, db.getAccountDao().updateApiVersion(account.getId(), "[0.2]"));

        assertEquals(0, db.getAccountDao().updateApiVersion(account.getId(), "[0.2]"));

    }

    @Test

    public void updateApiVersionFromExisting() throws NextcloudHttpRequestFailedException {

        final Account account = db.getAccountDao().getAccountById(db.getAccountDao().insert(new Account("https://äöüß.example.com", "彼得", "彼得@äöüß.example.com", new Capabilities("{ocs: {data: {capabilities: {notes: {api_version: '[0.2]'}}}}}", null))));

        assertEquals("[0.2]", account.getApiVersion());

        assertEquals(0, db.getAccountDao().updateApiVersion(account.getId(), "[0.2]"));

        assertEquals(1, db.getAccountDao().updateApiVersion(account.getId(), "[0.2, 1.0]"));

        assertEquals(1, db.getAccountDao().updateApiVersion(account.getId(), null));

    }

}

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