Added some tests

Author: quintesse

itests/helloworld.java

@@ -4,6 +4,8 @@
 //RUNTIME_OPTIONS -Dfoo=bar "-Dbar=aap noot mies"
 //MANIFEST foo bar=baz baz=${bazprop:nada}
 
+//DOCS readme.md
+
 import static java.lang.System.*;
 
 public class helloworld {

itests/helloworld.jsh

@@ -1,5 +1,7 @@
 ///usr/bin/env jbang "$0" "$@" ; exit $?
 
+//DOCS https://www.jbang.dev/documentation/guide/latest/faq.html
+
 System.out.println("Hello " + (args.length>0?args[0]:"World"));
 
 /exit

src/test/java/dev/jbang/cli/TestInfo.java

@@ -3,6 +3,7 @@
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.*;
 
+import java.net.URI;
 import java.nio.file.Paths;
 import java.util.Collection;
 
@@ -162,4 +163,22 @@ void testInfoStarSources() {
 		// assertThat(info.mainClass, equalTo("helloworld"));
 		assertThat(info.resolvedDependencies, empty());
 	}
+
+	@Test
+	void testInfoDocsFile() {
+		String src = examplesTestFolder.resolve("helloworld.java").toString();
+		CommandLine.ParseResult pr = JBang.getCommandLine().parseArgs("info", "docs", src);
+		Docs docs = (Docs) pr.subcommand().subcommand().commandSpec().userObject();
+		URI uri = docs.getDocsUri();
+		assertThat(uri.toString(), endsWith("/itests/readme.md"));
+	}
+
+	@Test
+	void testInfoDocsUrl() {
+		String src = examplesTestFolder.resolve("helloworld.jsh").toString();
+		CommandLine.ParseResult pr = JBang.getCommandLine().parseArgs("info", "docs", src);
+		Docs docs = (Docs) pr.subcommand().subcommand().commandSpec().userObject();
+		URI uri = docs.getDocsUri();
+		assertThat(uri.toString(), equalTo("https://www.jbang.dev/documentation/guide/latest/faq.html"));
+	}
 }