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package org.glassfish.json.tests;

import junit.framework.TestCase;

import javax.json.*;

/**
 * @author Jitendra Kotamraju
 */
public class JsonObjectTest extends TestCase {
    public JsonObjectTest(String testName) {
        super(testName);
    }

    public void test() {
    }

    public void testEmptyObjectEquals() throws Exception {
        JsonObject empty1 = Json.createObjectBuilder()
                .build();

        JsonObject empty2 = Json.createObjectBuilder()
                .build();

        assertEquals(empty1, empty2);
    }

    public void testPersonObjectEquals() throws Exception {
        JsonObject person1 = JsonBuilderTest.buildPerson();
        JsonObject person2 = JsonReaderTest.readPerson();

        assertEquals(person1, person2);
    }

    static void testPerson(JsonObject person) {
        assertEquals(5, person.size());
        assertEquals("John", person.getString("firstName"));
        assertEquals("Smith", person.getString("lastName"));
        assertEquals(25, person.getJsonNumber("age").intValue());
        assertEquals(25, person.getInt("age"));

        JsonObject address = person.getJsonObject("address");
        assertEquals(4, address.size());
        assertEquals("21 2nd Street", address.getString("streetAddress"));
        assertEquals("New York", address.getString("city"));
        assertEquals("NY", address.getString("state"));
        assertEquals("10021", address.getString("postalCode"));

        JsonArray phoneNumber = person.getJsonArray("phoneNumber");
        assertEquals(2, phoneNumber.size());
        JsonObject home = phoneNumber.getJsonObject(0);
        assertEquals(2, home.size());
        assertEquals("home", home.getString("type"));
        assertEquals("212 555-1234", home.getString("number"));
        assertEquals("212 555-1234", home.getString("number"));

        JsonObject fax = phoneNumber.getJsonObject(1);
        assertEquals(2, fax.size());
        assertEquals("fax", fax.getString("type"));
        assertEquals("646 555-4567", fax.getString("number"));

        assertEquals("\"646 555-4567\"", fax.getJsonString("number").toString());
    }

    static void testEmpty(JsonObject empty) {
        assertTrue(empty.isEmpty());
    }

    public void testClassCastException() {
        JsonObject obj = Json.createObjectBuilder()
                .add("foo", JsonValue.FALSE).build();
        try {
            obj.getJsonNumber("foo");
            fail("Expected ClassCastException for casting JsonValue.FALSE to JsonNumber");
        } catch (ClassCastException ce) {
            // Expected
        }
    }

    public void testPut() {
        JsonObject obj = Json.createObjectBuilder().add("foo", 1).build();
        try {
            obj.put("bar", JsonValue.FALSE);
            fail("JsonObject#put() should throw UnsupportedOperationException");
        } catch(UnsupportedOperationException e) {
            // Expected
        }
    }

    public void testRemove() {
        JsonObject obj = Json.createObjectBuilder().add("foo", 1).build();
        try {
            obj.remove("foo");
            fail("JsonObject#remove() should throw UnsupportedOperationException");
        } catch(UnsupportedOperationException e) {
            // Expected
        }
    }

    public void testObjectBuilderNpe() {
        try {
            JsonObject obj = Json.createObjectBuilder().add(null, 1).build();
            fail("JsonObjectBuilder#add(null, 1) should throw NullPointerException");
        } catch(NullPointerException e) {
            // Expected
        }
    }

}
