src/test/java/de/ids_mannheim/korap/response/TestNotifications.java

package de.ids_mannheim.korap.response;

import java.io.*;

import de.ids_mannheim.korap.response.Messages;
import de.ids_mannheim.korap.response.Notifications;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.JsonNode;

import static org.junit.Assert.*;
import org.junit.Test;
import org.junit.Ignore;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

@RunWith(JUnit4.class)
public class TestNotifications {

    ObjectMapper mapper = new ObjectMapper();


    @Test
    public void testNotification () {
        Notifications notes = new Notifications();
        assertEquals("{}", notes.toJsonString());
    };


    @Test
    public void testNotificationWarnings () throws IOException {
        Notifications notes = new Notifications();
        assertFalse(notes.hasWarnings());
        assertFalse(notes.hasMessages());
        assertFalse(notes.hasErrors());

        notes.addWarning(613, "Foo");
        notes.addWarning(614, "Bar", "Spiel");

        assertEquals("{\"warnings\":[[613,\"Foo\"],[614,\"Bar\","
                + "\"Spiel\"]]}", notes.toJsonString());

        assertTrue(notes.hasWarnings());
        assertFalse(notes.hasMessages());
        assertFalse(notes.hasErrors());

        notes.addError(412, "Test");

        assertTrue(notes.hasWarnings());
        assertFalse(notes.hasMessages());
        assertTrue(notes.hasErrors());

        JsonNode noteJson = mapper.readTree(notes.toJsonString());

        // {"warnings":[[613,"Foo"],[614,"Bar","Spiel"]],"errors":[[412,"Test"]]}
        assertEquals(613, noteJson.at("/warnings/0/0").asInt());
        assertEquals("Foo", noteJson.at("/warnings/0/1").asText());
        assertEquals(614, noteJson.at("/warnings/1/0").asInt());
        assertEquals("Bar", noteJson.at("/warnings/1/1").asText());
        assertEquals("Spiel", noteJson.at("/warnings/1/2").asText());
        assertEquals(412, noteJson.at("/errors/0/0").asInt());
        assertEquals("Test", noteJson.at("/errors/0/1").asText());

        notes.addMessage(567, "Probe", "huhu", "hihi");

        assertTrue(notes.hasWarnings());
        assertTrue(notes.hasMessages());
        assertTrue(notes.hasErrors());

        noteJson = mapper.readTree(notes.toJsonString());

        // {"warnings":[[613,"Foo"],[614,"Bar","Spiel"]],
        // "errors":[[412,"Test"]]}
        assertEquals(613, noteJson.at("/warnings/0/0").asInt());
        assertEquals("Foo", noteJson.at("/warnings/0/1").asText());
        assertEquals(614, noteJson.at("/warnings/1/0").asInt());
        assertEquals("Bar", noteJson.at("/warnings/1/1").asText());
        assertEquals("Spiel", noteJson.at("/warnings/1/2").asText());
        assertEquals(412, noteJson.at("/errors/0/0").asInt());
        assertEquals("Test", noteJson.at("/errors/0/1").asText());
        assertEquals(567, noteJson.at("/messages/0/0").asInt());
        assertEquals("Probe", noteJson.at("/messages/0/1").asText());
        assertEquals("huhu", noteJson.at("/messages/0/2").asText());
        assertEquals("hihi", noteJson.at("/messages/0/3").asText());

        // Todo: Check how to check for missing node

        Messages msgs = notes.getWarnings();
        assertEquals("[[613,\"Foo\"],[614,\"Bar\",\"Spiel\"]]",
                msgs.toJsonString());
    };


    @Test
    public void testNotificationCopy () throws IOException {

        Notifications notes1 = new Notifications();
        notes1.addWarning(1, "Foo");
        notes1.addWarning(2, "Bar", "Test");
        notes1.addError(3, "Probe");

        Notifications notes2 = new Notifications();
        notes2.addMessage(4, "Krah");
        notes2.addWarning(5, "Wu", "Niegel");

        assertTrue(notes1.hasWarnings());
        assertFalse(notes1.hasMessages());
        assertTrue(notes1.hasErrors());

        assertTrue(notes2.hasWarnings());
        assertTrue(notes2.hasMessages());
        assertFalse(notes2.hasErrors());

        // Copy notations
        notes1.copyNotificationsFrom(notes2);
        assertTrue(notes1.hasWarnings());
        assertTrue(notes1.hasMessages());
        assertTrue(notes1.hasErrors());

        JsonNode noteJson = mapper.readTree(notes1.toJsonString());
        assertEquals(1, noteJson.at("/warnings/0/0").asInt());
        assertEquals("Foo", noteJson.at("/warnings/0/1").asText());
        assertEquals(2, noteJson.at("/warnings/1/0").asInt());
        assertEquals("Bar", noteJson.at("/warnings/1/1").asText());
        assertEquals("Test", noteJson.at("/warnings/1/2").asText());
        assertEquals(5, noteJson.at("/warnings/2/0").asInt());
        assertEquals("Wu", noteJson.at("/warnings/2/1").asText());
        assertEquals("Niegel", noteJson.at("/warnings/2/2").asText());
        assertEquals(4, noteJson.at("/messages/0/0").asInt());
        assertEquals("Krah", noteJson.at("/messages/0/1").asText());
        assertEquals(3, noteJson.at("/errors/0/0").asInt());
        assertEquals("Probe", noteJson.at("/errors/0/1").asText());
    };


    @Test
    public void testNotificationJSONCopy () throws IOException {

        Notifications notes1 = new Notifications();
        notes1.addWarning(1, "Foo");
        notes1.addWarning(2, "Bar", "Test");
        notes1.addError(3, "Probe");

        assertTrue(notes1.hasWarnings());
        assertFalse(notes1.hasMessages());
        assertTrue(notes1.hasErrors());

        JsonNode noteJson = mapper
                .readTree("{\"warnings\":[[5,\"Wu\",\"Niegel\"]],"
                        + "\"messages\":[[4,\"Krah\"]]}");
        notes1.copyNotificationsFrom(noteJson);

        assertTrue(notes1.hasWarnings());
        assertTrue(notes1.hasMessages());
        assertTrue(notes1.hasErrors());

        noteJson = mapper.readTree(notes1.toJsonString());

        assertEquals(1, noteJson.at("/warnings/0/0").asInt());
        assertEquals("Foo", noteJson.at("/warnings/0/1").asText());
        assertEquals(2, noteJson.at("/warnings/1/0").asInt());
        assertEquals("Bar", noteJson.at("/warnings/1/1").asText());
        assertEquals("Test", noteJson.at("/warnings/1/2").asText());
        assertEquals(5, noteJson.at("/warnings/2/0").asInt());
        assertEquals("Wu", noteJson.at("/warnings/2/1").asText());
        assertEquals("Niegel", noteJson.at("/warnings/2/2").asText());

        assertEquals(4, noteJson.at("/messages/0/0").asInt());
        assertEquals("Krah", noteJson.at("/messages/0/1").asText());

        assertEquals(3, noteJson.at("/errors/0/0").asInt());
        assertEquals("Probe", noteJson.at("/errors/0/1").asText());

        noteJson = mapper
                .readTree("{\"warnings\":[[8, \"Tanja\", \"Gaby\"]],\"errors\":"
                        + "[[\"Klößchen\"],[9,\"Karl\"]]}");
        notes1.copyNotificationsFrom(noteJson);

        assertTrue(notes1.hasWarnings());
        assertTrue(notes1.hasMessages());
        assertTrue(notes1.hasErrors());

        noteJson = mapper.readTree(notes1.toJsonString());

        assertEquals(1, noteJson.at("/warnings/0/0").asInt());
        assertEquals("Foo", noteJson.at("/warnings/0/1").asText());
        assertEquals(2, noteJson.at("/warnings/1/0").asInt());
        assertEquals("Bar", noteJson.at("/warnings/1/1").asText());
        assertEquals("Test", noteJson.at("/warnings/1/2").asText());
        assertEquals(5, noteJson.at("/warnings/2/0").asInt());
        assertEquals("Wu", noteJson.at("/warnings/2/1").asText());
        assertEquals("Niegel", noteJson.at("/warnings/2/2").asText());
        assertEquals(8, noteJson.at("/warnings/3/0").asInt());
        assertEquals("Tanja", noteJson.at("/warnings/3/1").asText());
        assertEquals("Gaby", noteJson.at("/warnings/3/2").asText());

        assertEquals(4, noteJson.at("/messages/0/0").asInt());
        assertEquals("Krah", noteJson.at("/messages/0/1").asText());

        assertEquals(3, noteJson.at("/errors/0/0").asInt());
        assertEquals("Probe", noteJson.at("/errors/0/1").asText());
        assertEquals("Klößchen", noteJson.at("/errors/1/0").asText());
        assertEquals(9, noteJson.at("/errors/2/0").asInt());
        assertEquals("Karl", noteJson.at("/errors/2/1").asText());
    };
};