add GitCommand example

Author: h908714124

examples/src/main/java/net/jbock/examples/GitArguments.java

@@ -0,0 +1,29 @@
+package net.jbock.examples;
+
+import net.jbock.Command;
+import net.jbock.Parameter;
+import net.jbock.SuperCommand;
+import net.jbock.VarargsParameter;
+
+import java.util.List;
+
+@SuperCommand(
+        name = "git",
+        description = "Git is software for tracking changes in any set of files.")
+interface GitCommand {
+
+    @Command(
+            name = "git-add",
+            description = "Add file contents to the index")
+    interface AddCommand {
+        @VarargsParameter
+        List<String> pathspec();
+
+        // more parameters and options...
+    }
+
+    @Parameter(index = 0)
+    String command();
+
+    // more options...
+}

examples/src/main/java/net/jbock/examples/GitCommand.java

@@ -0,0 +1,25 @@
+package net.jbock.examples;
+
+import net.jbock.examples.GitCommand.AddCommand;
+import net.jbock.util.SuperResult;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class GitCommandTest {
+
+    private final GitCommandParser gitParser = new GitCommandParser();
+    private final GitCommand_AddCommandParser addParser = new GitCommand_AddCommandParser();
+
+    @Test
+    void testEscape() {
+        String[] args = {"add", "foo", "bar"};
+        SuperResult<GitCommand> result = gitParser.parse(List.of(args)).getRight().orElseThrow();
+        GitCommand gitCommand = result.getCommand();
+        assertEquals("add", gitCommand.command());
+        AddCommand addCommand = addParser.parse(List.of(result.getRest())).getRight().orElseThrow();
+        assertEquals(List.of("foo", "bar"), addCommand.pathspec());
+    }
+}