#571 add CommandSpec tests

remkop · Dec 20, 2018 · d984dfa · d984dfa
1 parent 136824a
commit d984dfa
Showing 1 changed file with 70 additions and 0 deletions.
diff --git a/src/test/java/picocli/CommandLineModelTest.java b/src/test/java/picocli/CommandLineModelTest.java
@@ -1821,4 +1821,74 @@ public void testCommandSpecQualifiedName_topLevelCommand() {
  assertEquals("i18n-top.i18n-sub", sub.getCommandSpec().qualifiedName("."));
  assertEquals("i18n-top.i18n-sub.help", sub.getSubcommands().get("help").getCommandSpec().qualifiedName("."));
  }
+
+ @Test
+ public void testCommandSpecParserSetter() {
+ CommandSpec spec = CommandSpec.wrapWithoutInspection(null);
+ ParserSpec old = spec.parser();
+ assertSame(old, spec.parser());
+ assertFalse(spec.parser().collectErrors());
+ assertFalse(spec.parser().caseInsensitiveEnumValuesAllowed());
+
+ ParserSpec update = new ParserSpec().collectErrors(true).caseInsensitiveEnumValuesAllowed(true);
+ spec.parser(update);
+ assertSame(old, spec.parser());
+ assertTrue(spec.parser().collectErrors());
+ assertTrue(spec.parser().caseInsensitiveEnumValuesAllowed());
+ }
+
+ @Test
+ public void testCommandSpecUsageMessageSetter() {
+ CommandSpec spec = CommandSpec.wrapWithoutInspection(null);
+ UsageMessageSpec old = spec.usageMessage();
+ assertSame(old, spec.usageMessage());
+ assertArrayEquals(new String[0], spec.usageMessage().description());
+
+ UsageMessageSpec update = new UsageMessageSpec().description("hi");
+ spec.usageMessage(update);
+ assertSame(old, spec.usageMessage());
+ assertArrayEquals(new String[] {"hi"}, spec.usageMessage().description());
+ }
+
+ @Test
+ public void testCommandSpecAddSubcommand_DisallowsDuplicateSubcommandNames() {
+ CommandSpec spec = CommandSpec.wrapWithoutInspection(null);
+ CommandSpec sub = CommandSpec.wrapWithoutInspection(null);
+
+ spec.addSubcommand("a", new CommandLine(sub));
+ try {
+ spec.addSubcommand("a", new CommandLine(sub));
+ } catch (InitializationException ex) {
+ assertEquals("Another subcommand named 'a' already exists for command '<main class>'", ex.getMessage());
+ }
+ }
+
+ @Test
+ public void testCommandSpecAddSubcommand_DisallowsDuplicateSubcommandAliases() {
+ CommandSpec spec = CommandSpec.wrapWithoutInspection(null);
+ CommandSpec sub = CommandSpec.wrapWithoutInspection(null);
+
+ spec.addSubcommand("a", new CommandLine(sub));
+
+ CommandSpec sub2 = CommandSpec.wrapWithoutInspection(null);
+ sub2.aliases("a");
+ try {
+ spec.addSubcommand("x", new CommandLine(sub2));
+ } catch (InitializationException ex) {
+ assertEquals("Alias 'a' for subcommand 'x' is already used by another subcommand of '<main class>'", ex.getMessage());
+ }
+ }
+
+ @Test
+ public void testCommandSpecAddSubcommand_SubcommandInheritsResourceBundle() {
+ ResourceBundle rb = ResourceBundle.getBundle("picocli.SharedMessages");
+ CommandSpec spec = CommandSpec.wrapWithoutInspection(null);
+ spec.resourceBundle(rb);
+ assertSame(rb, spec.resourceBundle());
+
+ CommandSpec sub = CommandSpec.wrapWithoutInspection(null);
+ spec.addSubcommand("a", new CommandLine(sub));
+
+ assertSame(rb, sub.resourceBundle());
+ }
 }