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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.isis.core.metamodel.facets.value;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.Locale;
import org.junit.Before;
import org.junit.Test;
import org.apache.isis.applib.profiles.Localization;
import org.apache.isis.applib.value.Money;
import org.apache.isis.core.metamodel.facetapi.FacetHolder;
import org.apache.isis.core.metamodel.facetapi.FacetHolderImpl;
import org.apache.isis.core.metamodel.facets.object.parseable.TextEntryParseException;
import org.apache.isis.core.metamodel.facets.value.money.MoneyValueSemanticsProvider;
public class MoneyValueSemanticsProviderTest extends ValueSemanticsProviderAbstractTestCase {
private static final String POUND_SYMBOL = "\u00A3";
private static final String EURO_SYMBOL = "\u20AC";
private MoneyValueSemanticsProvider adapter;
private Money originalMoney;
private FacetHolder holder;
@Before
public void setUpObjects() throws Exception {
Locale.setDefault(Locale.UK);
holder = new FacetHolderImpl();
setValue(adapter = new MoneyValueSemanticsProvider(holder, mockConfiguration, mockContext));
}
private Money createMoney(final double amount, final String currency) {
return new Money(amount, currency);
}
@Test
public void testLocale() {
assertEquals(Locale.UK, Locale.getDefault());
}
@Test
public void testEncoding() {
originalMoney = new Money(10.5, "gbp");
final String data = adapter.toEncodedString(originalMoney);
assertEquals("10.5 GBP", data);
}
@Test
public void testDecoding() {
final Object restored = adapter.fromEncodedString("23.77 FFR");
final Money expected = new Money(23.77, "FFR");
assertEquals(expected, restored);
}
@Test
public void testTitleOfWithPounds() {
originalMoney = new Money(10.5, "gbp");
assertEquals(POUND_SYMBOL + "10.50", adapter.displayTitleOf(originalMoney, (Localization) null));
}
@Test
public void testTitleOfWithNonLocalCurrency() {
assertEquals("10.50 USD", adapter.displayTitleOf(createMoney(10.50, "usd"), (Localization) null));
}
@Test
public void testTitleWithUnknownCurrency() {
assertEquals("10.50 UNK", adapter.displayTitleOf(createMoney(10.50, "UNK"), (Localization) null));
}
@Test
public void testUserEntryWithCurrency() {
final Money money = createMoney(10.5, "gbp");
final Money parsed = adapter.parseTextEntry(money, "22.45 USD", null);
assertEquals(new Money(22.45, "usd"), parsed);
}
@Test
public void testNewUserEntryUsesPreviousCurrency() {
originalMoney = new Money(10.5, "gbp");
final Object parsed = adapter.parseTextEntry(originalMoney, "22.45", null);
assertEquals(new Money(22.45, "gbp"), parsed);
}
@Test
public void testReplacementEntryForDefaultCurrency() {
// MoneyValueSemanticsProvider adapter = new
// MoneyValueSemanticsProvider(new Money(10.3, "gbp"));
final Object parsed = adapter.parseTextEntry(originalMoney, POUND_SYMBOL + "80.90", null);
assertEquals(new Money(80.90, "gbp"), parsed);
}
@Test
public void testSpecifyingCurrencyInEntry() {
final Object parsed = adapter.parseTextEntry(originalMoney, "3021.50 EUr", null);
assertEquals("3,021.50 EUR", adapter.displayTitleOf(parsed, (Localization) null));
}
@Test
public void testUsingLocalCurrencySymbol() {
// MoneyValueSemanticsProvider adapter = new
// MoneyValueSemanticsProvider(new Money(0L, "gbp"));
final Object parsed = adapter.parseTextEntry(originalMoney, POUND_SYMBOL + "3021.50", null);
assertEquals(POUND_SYMBOL + "3,021.50", adapter.titleString(parsed, null));
}
@Test
public void testInvalidCurrencyCodeIsRejected() throws Exception {
try {
adapter.parseTextEntry(originalMoney, "3021.50 XYZ", null);
fail("invalid code accepted " + adapter);
} catch (final TextEntryParseException expected) {
}
}
@Test
public void testInvalidCurrencySymbolIsRejected() throws Exception {
try {
adapter.parseTextEntry(originalMoney, EURO_SYMBOL + "3021.50", null);
fail("invalid code accepted " + adapter);
} catch (final TextEntryParseException expected) {
}
}
@Test
public void testNewValueDefaultsToLocalCurrency() throws Exception {
final Money parsed = adapter.parseTextEntry(originalMoney, "3021.50", null);
assertEquals(POUND_SYMBOL + "3,021.50", adapter.displayTitleOf(parsed, (Localization) null));
}
@Test
public void testUnrelatedCurrencySymbolIsRejected() throws Exception {
final Money money = createMoney(1, "eur");
try {
adapter.parseTextEntry(money, "$3021.50", null);
fail("invalid code accepted " + adapter);
} catch (final TextEntryParseException expected) {
}
}
}