fmt: test automatic import insertion

cmd/tools/vfmt.v

@@ -160,7 +160,7 @@ fn (foptions &FormatOptions) format_file(file string) {
 	vfmt_output_path := os.join_path(os.temp_dir(), 'vfmt_' + file_name)
 	os.write_file(vfmt_output_path, formatted_content )
 	if foptions.is_verbose {
-		eprintln('vfmt2 fmt.fmt worked and ${formatted_content.len} bytes were written to ${vfmt_output_path} .')
+		eprintln('fmt.fmt worked and ${formatted_content.len} bytes were written to ${vfmt_output_path} .')
 	}
 	eprintln('${FORMATTED_FILE_TOKEN}${vfmt_output_path}')
 }

vlib/v/fmt/fmt.v

@@ -823,10 +823,9 @@ fn (f mut Fmt) call_expr(node ast.CallExpr) {
 							alias: it.name
 						}
 					}
-					println(it.name + '!!')
+					// for imp in f.file.imports {
-					for imp in f.file.imports {
+					// println(imp.mod)
-						println(imp.mod)
+					// }
-					}
 				}
 			}
 			else {}

vlib/v/fmt/tests/missing_import_expected.vv

@@ -0,0 +1,5 @@
+import time
+
+fn main() {
+	println(time.now())
+}

vlib/v/fmt/tests/missing_import_input.vv

@@ -0,0 +1,3 @@
+fn main() {
+	println(time.now())
+}