Added some tests

Author: quintesse

itests/docstest1.java

@@ -0,0 +1,10 @@
+///usr/bin/env jbang "$0" "$@" ; exit $?
+//DOCS readme.md
+
+import static java.lang.System.*;
+
+public class docstest1 {
+    public static void main(String... args) {
+        out.println("Docs test 1"));
+    }
+}

itests/docstest2.java

@@ -0,0 +1,10 @@
+///usr/bin/env jbang "$0" "$@" ; exit $?
+//DOCS https://www.jbang.dev/documentation/guide/latest/faq.html
+
+import static java.lang.System.*;
+
+public class docstest1 {
+    public static void main(String... args) {
+        out.println("Docs test 2"));
+    }
+}

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("docstest1.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("docstest2.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(), equalTo("https://www.jbang.dev/documentation/guide/latest/faq.html"));
+	}
 }