Javadocs and unit tests.

test/build.xml

@@ -1,7 +1,7 @@
 <project name='test' default='test'>
 	<import file='../build-common.xml'/>
 	<target name='test' depends='depend'>
-		<junit printsummary='on'>
+		<junit printsummary='on' showoutput='true'>
 			<classpath>
 				<fileset refid='bundled-jars'/>
 				<fileset refid='test-jars'/>
@@ -10,6 +10,8 @@
 				<path refid='test-classes'/>
 				<path refid='util-classes'/>
 			</classpath>
+			<test name='net.sf.briar.i18n.FontManagerImplTest'/>
+			<test name='net.sf.briar.invitation.InvitationWorkerTest'/>
 			<test name='net.sf.briar.setup.SetupWorkerTest'/>
 			<test name='net.sf.briar.util.FileUtilsTest'/>
 			<test name='net.sf.briar.util.StringUtilsTest'/>

test/net/sf/briar/TestUtils.java

@@ -11,7 +11,7 @@ public class TestUtils {
 	private static final AtomicInteger nextTestDir =
 		new AtomicInteger((int) (Math.random() * 1000 * 1000));
 
-	public static void delete(File f) throws IOException {
+	public static void delete(File f) {
 		if(f.isDirectory()) for(File child : f.listFiles()) delete(child);
 		f.delete();
 	}
@@ -29,4 +29,8 @@ public class TestUtils {
 		File testDir = new File("test.tmp/" + name);
 		return testDir;
 	}
+
+	public static void deleteTestDirectories() {
+		delete(new File("test.tmp"));
+	}
 }

test/net/sf/briar/i18n/FontManagerImplTest.java

@@ -0,0 +1,69 @@
+package net.sf.briar.i18n;
+import java.awt.Font;
+import java.util.Locale;
+
+import junit.framework.TestCase;
+import net.sf.briar.i18n.FontManagerImpl;
+
+import org.junit.Test;
+
+public class FontManagerImplTest extends TestCase {
+
+	@Test
+	public void testBundledFontsAreLoaded() {
+		FontManagerImpl fontManager = new FontManagerImpl();
+		fontManager.initialize(Locale.UK);
+
+		Font font = fontManager.getFontForLanguage("en"); // English
+		assertEquals(12, font.getSize());
+
+		font = fontManager.getFontForLanguage("bo"); // Tibetan
+		assertEquals("Tibetan Machine Uni", font.getFamily());
+		assertEquals(14, font.getSize());
+
+		font = fontManager.getFontForLanguage("my"); // Burmese
+		assertEquals("Padauk", font.getFamily());
+		assertEquals(14, font.getSize());
+	}
+
+	@Test
+	public void testInternationalCharactersCanBeDisplayed() {
+		FontManagerImpl fontManager = new FontManagerImpl();
+		fontManager.initialize(Locale.UK);
+
+		Font font = fontManager.getFontForLanguage("en"); // English
+		assertTrue(font.canDisplay('a'));
+
+		font = fontManager.getFontForLanguage("ar"); // Arabic
+		assertTrue(font.canDisplay('\u0627')); // An Arabic character
+
+		font = fontManager.getFontForLanguage("bo"); // Tibetan
+		assertTrue(font.canDisplay('\u0f00')); // A Tibetan character
+
+		font = fontManager.getFontForLanguage("fa"); // Persian
+		assertTrue(font.canDisplay('\ufb56')); // A Persian character
+
+		font = fontManager.getFontForLanguage("my"); // Burmese
+		assertTrue(font.canDisplay('\u1000')); // A Burmese character
+
+		font = fontManager.getFontForLanguage("zh"); // Chinese
+		assertTrue(font.canDisplay('\u4e00')); // A Chinese character
+	}
+
+	@Test
+	public void testSetAndGetUiFont() {
+		FontManagerImpl fontManager = new FontManagerImpl();
+		fontManager.initialize(Locale.UK);
+		Font font = fontManager.getUiFont();
+		assertEquals(12, font.getSize());
+
+		fontManager.setUiFontForLanguage("bo");
+		font = fontManager.getUiFont();
+		assertEquals("Tibetan Machine Uni", font.getFamily());
+		assertEquals(14, font.getSize());
+
+		fontManager.setUiFontForLanguage("en");
+		font = fontManager.getUiFont();
+		assertEquals(12, font.getSize());
+	}
+}

test/net/sf/briar/invitation/InvitationWorkerTest.java

@@ -147,7 +147,7 @@ public class InvitationWorkerTest extends TestCase {
 	}
 
 	@After
-	public void tearDown() throws IOException {
-		TestUtils.delete(testDir);
+	public void tearDown() {
+		TestUtils.deleteTestDirectories();
 	}
 }

test/net/sf/briar/setup/SetupWorkerTest.java

@@ -165,7 +165,7 @@ public class SetupWorkerTest extends TestCase {
 	}
 
 	@After
-	public void tearDown() throws IOException {
-		TestUtils.delete(testDir);
+	public void tearDown() {
+		TestUtils.deleteTestDirectories();
 	}
 }

test/net/sf/briar/util/FileUtilsTest.java

@@ -159,7 +159,7 @@ public class FileUtilsTest extends TestCase {
 	}
 
 	@After
-	public void tearDown() throws IOException {
-		TestUtils.delete(testDir);
+	public void tearDown() {
+		TestUtils.deleteTestDirectories();
 	}
 }

test/net/sf/briar/util/ZipUtilsTest.java

@@ -195,7 +195,7 @@ public class ZipUtilsTest extends TestCase {
 	}
 
 	@After
-	public void tearDown() throws IOException {
-		TestUtils.delete(testDir);
+	public void tearDown() {
+		TestUtils.deleteTestDirectories();
 	}
 }