[#1772] add test

src/test/java/picocli/Issue1772.java

@@ -0,0 +1,43 @@
+package picocli;
+
+import org.junit.Test;
+import picocli.CommandLine;
+import picocli.CommandLine.*;
+
+import static org.junit.Assert.*;
+import static picocli.CommandLine.ScopeType.INHERIT;
+
+/**
+ * https://github.com/remkop/picocli/issues/1772
+ */
+public class Issue1772 {
+    public CommandLine getTestCommandLine(ParentTestCommand parentCommand, TestCommand testCommand, IFactory factory) {
+        CommandLine commandLine = new CommandLine(parentCommand, factory);
+        commandLine.addSubcommand(testCommand);
+        return commandLine;
+    }
+    @Command(name = "parentTestCommand", mixinStandardHelpOptions = true, scope = INHERIT)
+    static class ParentTestCommand {
+    }
+
+    @Command(name = "test")
+    static class TestCommand {
+        @Option(names = "-r")
+        public boolean option1;
+
+        public static String testString;
+
+        @Command(name = "subcommand")
+        void start(@Option(names = "-s") boolean option2) {
+            testString = "------> -r is " + option1 + " and -s is " + option2 + " <------";
+        }
+    }
+
+    @Test
+    public void testIssue1772() {
+        CommandLine commandLine = getTestCommandLine(new ParentTestCommand(), new TestCommand(), CommandLine.defaultFactory());
+        commandLine.execute("test", "-r", "subcommand", "-s");
+        assertEquals("------> -r is true and -s is true <------", TestCommand.testString);
+
+    }
+}