Bug 444534 - Parsing of nl parameter will now always return a valid

Locale

Change-Id: I24d2deb2ee31aa5fabcbcf87ddd314c765230991
Signed-off-by: Dirk Fauth <dirk.fauth@googlemail.com>

1 files changed, 127 insertions, 0 deletions

diff --git a/bundles/org.eclipse.osgi.tests/src/org/eclipse/osgi/tests/eclipseadaptor/LocaleTransformationTest.java b/bundles/org.eclipse.osgi.tests/src/org/eclipse/osgi/tests/eclipseadaptor/LocaleTransformationTest.java
new file mode 100644
index 000000000..88a83a14f
--- /dev/null
+++ b/bundles/org.eclipse.osgi.tests/src/org/eclipse/osgi/tests/eclipseadaptor/LocaleTransformationTest.java
@@ -0,0 +1,127 @@
+package org.eclipse.osgi.tests.eclipseadaptor;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.Locale;
+import org.eclipse.osgi.internal.framework.EquinoxConfiguration;
+import org.junit.Test;
+
+public class LocaleTransformationTest {
+
+	@Test
+	public void testValidLanguageCountryVariant() {
+		String localeString = "de_DE_EURO";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("de", locale.getLanguage());
+		assertEquals("DE", locale.getCountry());
+		assertEquals("EURO", locale.getVariant());
+	}
+
+	@Test
+	public void testValidLanguageCountry() {
+		String localeString = "de_DE";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("de", locale.getLanguage());
+		assertEquals("DE", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testValidLanguage() {
+		String localeString = "de";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("de", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testValidCountry() {
+		String localeString = "_DE";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("", locale.getLanguage());
+		assertEquals("DE", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testValidLanguageVariant() {
+		String localeString = "de__EURO";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("de", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("EURO", locale.getVariant());
+	}
+
+	@Test
+	public void testValidVariant() {
+		String localeString = "__EURO";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("EURO", locale.getVariant());
+	}
+
+	@Test
+	public void testValidCountryVariant() {
+		String localeString = "_DE_EURO";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("", locale.getLanguage());
+		assertEquals("DE", locale.getCountry());
+		assertEquals("EURO", locale.getVariant());
+	}
+
+	@Test
+	public void testInvalidLanguage() {
+		String localeString = "1234";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("en", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testInvalidOneLetterLanguage() {
+		String localeString = "a";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("en", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testThreeLetterValidLanguage() {
+		String localeString = "kok";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("kok", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testInvalidOneLetterCountry() {
+		String localeString = "_X";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("en", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testInvalidThreeLetterCountry() {
+		String localeString = "_XXX";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("en", locale.getLanguage());
+		assertEquals("", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+
+	@Test
+	public void testValidNumericAreaCode() {
+		String localeString = "_029";
+		Locale locale = EquinoxConfiguration.toLocale(localeString, Locale.ENGLISH);
+		assertEquals("", locale.getLanguage());
+		assertEquals("029", locale.getCountry());
+		assertEquals("", locale.getVariant());
+	}
+}