diff options
Diffstat (limited to 'lib/syntax_tools/test/syntax_tools_SUITE.erl')
| -rw-r--r-- | lib/syntax_tools/test/syntax_tools_SUITE.erl | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl index 9dbd0e302a..6b42f7a0a1 100644 --- a/lib/syntax_tools/test/syntax_tools_SUITE.erl +++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl @@ -26,14 +26,14 @@ -export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1, revert_map_type/1, t_abstract_type/1,t_erl_parse_type/1,t_type/1, t_epp_dodger/1, - t_comment_scan/1,t_igor/1,t_erl_tidy/1]). + t_comment_scan/1,t_igor/1,t_erl_tidy/1,t_prettypr/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [app_test,appup_test,smoke_test,revert,revert_map,revert_map_type, t_abstract_type,t_erl_parse_type,t_type,t_epp_dodger, - t_comment_scan,t_igor,t_erl_tidy]. + t_comment_scan,t_igor,t_erl_tidy,t_prettypr]. groups() -> []. @@ -300,6 +300,14 @@ t_comment_scan(Config) when is_list(Config) -> ok = test_comment_scan(Filenames,DataDir), ok. +t_prettypr(Config) when is_list(Config) -> + DataDir = ?config(data_dir, Config), + PrivDir = ?config(priv_dir, Config), + Filenames = ["type_specs.erl", + "specs_and_funs.erl"], + ok = test_prettypr(Filenames,DataDir,PrivDir), + ok. + test_files(Config) -> DataDir = ?config(data_dir, Config), [ filename:join(DataDir,Filename) || Filename <- test_files() ]. @@ -307,7 +315,8 @@ test_files(Config) -> test_files() -> ["syntax_tools_SUITE_test_module.erl", "syntax_tools_test.erl", - "type_specs.erl"]. + "type_specs.erl", + "specs_and_funs.erl"]. t_igor(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), @@ -359,6 +368,27 @@ test_comment_scan([File|Files],DataDir) -> test_comment_scan(Files,DataDir). +test_prettypr([],_,_) -> ok; +test_prettypr([File|Files],DataDir,PrivDir) -> + Filename = filename:join(DataDir,File), + io:format("Parsing ~p~n", [Filename]), + {ok, Fs0} = epp:parse_file(Filename, [], []), + Fs = erl_syntax:form_list(Fs0), + PP = erl_prettypr:format(Fs, [{paper, 120}, {ribbon, 110}]), + io:put_chars(PP), + OutFile = filename:join(PrivDir, File), + ok = file:write_file(OutFile,iolist_to_binary(PP)), + io:format("Parsing OutFile: ~s~n", [OutFile]), + {ok, Fs2} = epp:parse_file(OutFile, [], []), + case [Error || {error, _} = Error <- Fs2] of + [] -> + ok; + Errors -> + ?t:fail(Errors) + end, + test_prettypr(Files,DataDir,PrivDir). + + test_epp_dodger([], _, _) -> ok; test_epp_dodger([Filename|Files],DataDir,PrivDir) -> io:format("Parsing ~p~n", [Filename]), |