Replace 'or'/'and' with 'orelse'/'andalso' in test suites

lib/crypto/test/crypto_SUITE.erl

@@ -1514,7 +1514,7 @@ cipher_info_prop_aead_attr(Config) when is_list(Config) ->
     case lists:foldl(fun(C,Ok) ->
                         case crypto:cipher_info(C) of
                             #{prop_aead := true} ->
-                                true and Ok;
+                                true andalso Ok;
                             _ ->
                                 false
                         end
@@ -1532,7 +1532,7 @@ cipher_info_prop_aead_attr(Config) when is_list(Config) ->
     case lists:foldl(fun(C,Ok) ->
                         case crypto:cipher_info(C) of
                             #{prop_aead := false} ->
-                                true and Ok;
+                                true andalso Ok;
                             _ ->
                                 false
                         end
@@ -2093,7 +2093,7 @@ rand_uniform_aux_test(N) ->
 
 crypto_rand_uniform(L,H) ->
     R1 = (L-1) + rand:uniform(H-L),
-    case (R1 >= L) and (R1 < H) of
+    case R1 >= L andalso R1 < H of
 	true  ->
 	    ok;
 	false ->

lib/ssh/test/ssh_options_SUITE.erl

@@ -1076,7 +1076,7 @@ really_do_hostkey_fingerprint_check(Config, HashAlg) ->
                                end,
 			   ct:log("check ~p == ~p (~p) and ~n~p~n in ~p (~p)~n",
 				  [PeerName,Host,HostCheck,FP,FPs,FPCheck]),
-			   HostCheck and FPCheck
+			   HostCheck andalso FPCheck
 		   end,
 
     ssh_test_lib:connect(Host, Port, [{silently_accept_hosts,

lib/ssh/test/ssh_pubkey_SUITE.erl

@@ -573,11 +573,11 @@ ssh_list_public_key(Config) when is_list(Config) ->
                                   ["openssh_rsa_pub", "openssh_dsa_pub", "openssh_ecdsa_pub"]),
 
     true =
-        (chk_decode(Data_openssh,   Expect_openssh, openssh_key) and
-         chk_decode(Data_ssh2,      Expect_ssh2,    rfc4716_key) and
-         chk_decode(Data_openssh,   Expect_openssh, public_key)         and
-         chk_decode(Data_ssh2,      Expect_ssh2,    public_key)         and
-         chk_encode(Expect_openssh, openssh_key) and
+        (chk_decode(Data_openssh,   Expect_openssh, openssh_key) andalso
+         chk_decode(Data_ssh2,      Expect_ssh2,    rfc4716_key) andalso
+         chk_decode(Data_openssh,   Expect_openssh, public_key) andalso
+         chk_decode(Data_ssh2,      Expect_ssh2,    public_key) andalso
+         chk_encode(Expect_openssh, openssh_key) andalso
          chk_encode(Expect_ssh2,    rfc4716_key)
         ).
 
@@ -702,7 +702,7 @@ ssh_known_hosts(Config) when is_list(Config) ->
 
     Value1 = proplists:get_value(hostnames, Attributes1, undefined),
     Value2 = proplists:get_value(hostnames, Attributes2, undefined),
-    true = (Value1 =/= undefined) and (Value2 =/= undefined),
+    true = Value1 =/= undefined andalso Value2 =/= undefined,
 
     Encoded = ssh_file:encode(Decoded, known_hosts),
     Decoded = ssh_file:decode(Encoded, known_hosts).
@@ -717,7 +717,7 @@ ssh1_known_hosts(Config) when is_list(Config) ->
 
     Value1 = proplists:get_value(hostnames, Attributes1, undefined),
     Value2 = proplists:get_value(hostnames, Attributes2, undefined),
-    true = (Value1 =/= undefined) and (Value2 =/= undefined),
+    true = Value1 =/= undefined andalso Value2 =/= undefined,
 
     Comment ="dhopson@VMUbuntu-DSH comment with whitespaces",
     Comment = proplists:get_value(comment, Attributes3),
@@ -761,7 +761,7 @@ ssh1_auth_keys(Config) when is_list(Config) ->
 
     Value1 = proplists:get_value(bits, Attributes2, undefined),
     Value2 = proplists:get_value(bits, Attributes3, undefined),
-    true = (Value1 =/= undefined) and (Value2 =/= undefined),
+    true = Value1 =/= undefined andalso Value2 =/= undefined,
 
     Comment2 = Comment3 = "dhopson@VMUbuntu-DSH",
     Comment4 = Comment5 ="dhopson@VMUbuntu-DSH comment with whitespaces",

lib/stdlib/test/beam_lib_SUITE.erl

@@ -960,7 +960,7 @@ verify_error(S, R) ->
 
     %% Also make sure that formatted message is not just the term printed.
     Handled = beam_lib:format_error(R) =/= io_lib:format("~p~n", [R]),
-    true = ((FM > 0) or (BM > 0)) and Handled.
+    true = (FM > 0 orelse BM > 0) andalso Handled.
 
 ver(S, {error, beam_lib, R}) ->
     [S|_] = tuple_to_list(R),

lib/stdlib/test/binary_module_SUITE.erl

@@ -745,12 +745,13 @@ encode_decode_loop(Range, X) ->
     R = binary:decode_unsigned(make_unaligned(PaddedLittle),little),
     S = binref:decode_unsigned(PaddedLittle,little),
     T = binref:decode_unsigned(PaddedBig),
-    case (((A =:= B) and (B =:= C) and (C =:= D)) and
-						    ((E =:= F)) and
-								  ((N =:= G) and (G =:= H) and (H =:= I) and
-													   (I =:= J) and (J =:= K) and (K =:= L) and (L =:= M)) and
-																				  ((M =:= O) and (O =:= P) and (P =:= Q) and (Q =:= R) and
-																											 (R =:= S) and (S =:= T)))of
+    case (A =:= B andalso B =:= C andalso C =:= D)
+        andalso (E =:= F) andalso (N =:= G andalso G =:= H andalso H =:= I
+                                   andalso I =:= J andalso J =:= K
+                                   andalso K =:= L andalso L =:= M)
+        andalso (M =:= O andalso O =:= P andalso P =:= Q
+                 andalso Q =:= R andalso R =:= S andalso S =:= T)
+    of
 	true ->
 	    encode_decode_loop(Range,X-1);
 	_ ->
@@ -1302,7 +1303,7 @@ do_split_comp(N,H,Opts) ->
     A = ?MASK_ERROR(binref:split(H,N,Opts)),
     D = ?MASK_ERROR(binary:split(H,binary:compile_pattern(N),Opts)),
     if
-	(A =/= [N]) and is_list(A) ->
+	A =/= [N] andalso is_list(A) ->
 	    put(success_counter,get(success_counter)+1);
 	true ->
 	    ok
@@ -1350,7 +1351,7 @@ do_replace_comp(N,H,R,Opts) ->
     A = ?MASK_ERROR(binref:replace(H,N,R,Opts)),
     D = ?MASK_ERROR(binary:replace(H,binary:compile_pattern(N),R,Opts)),
     if
-	(A =/= N) and is_binary(A) ->
+	A =/= N andalso is_binary(A) ->
 	    put(success_counter,get(success_counter)+1);
 	true ->
 	    ok

lib/stdlib/test/binref.erl

@@ -34,7 +34,7 @@ match(Haystack,{Needles},Options) ->
     match(Haystack,Needles,Options);
 match(Haystack,Needles,Options) ->
     try
-	true = is_binary(Haystack) and is_list(Needles), % badarg, not function_clause
+	true = is_binary(Haystack) andalso is_list(Needles), % badarg, not function_clause
 	case get_opts_match(Options,nomatch) of
 	    nomatch ->
 		mloop(Haystack,Needles);
@@ -61,7 +61,7 @@ matches(Haystack,{Needles},Options) ->
     matches(Haystack,Needles,Options);
 matches(Haystack,Needles,Options) ->
     try
-	true = is_binary(Haystack) and is_list(Needles), % badarg, not function_clause
+	true = is_binary(Haystack) andalso is_list(Needles), % badarg, not function_clause
 	case get_opts_match(Options,nomatch) of
 	    nomatch ->
 		msloop(Haystack,Needles);
@@ -377,7 +377,7 @@ list_to_bin(List) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 longest_common_prefix(LB) ->
     try
-	true = is_list(LB) and (length(LB) > 0), % Make badarg instead of function clause
+	true = is_list(LB) andalso length(LB) > 0, % Make badarg instead of function clause
 	do_longest_common_prefix(LB,0)
     catch
 	_:_ ->
@@ -412,7 +412,7 @@ do_lcp([Bin|T],X,Ch) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 longest_common_suffix(LB) ->
     try
-	true = is_list(LB) and (length(LB) > 0), % Make badarg instead of function clause
+	true = is_list(LB) andalso length(LB) > 0, % Make badarg instead of function clause
 	do_longest_common_suffix(LB,0)
     catch
 	_:_ ->
@@ -474,7 +474,7 @@ copy(Subject) ->
     copy(Subject,1).
 copy(Subject,N) ->
     try
-	true = is_integer(N) and (N >= 0) and is_binary(Subject), % Badarg, not function clause
+	true = is_integer(N) andalso N >= 0 andalso is_binary(Subject), % Badarg, not function clause
 	erlang:list_to_binary(lists:duplicate(N,Subject))
     catch
 	_:_ ->
@@ -488,7 +488,7 @@ encode_unsigned(Unsigned) ->
     encode_unsigned(Unsigned,big).
 encode_unsigned(Unsigned,Endian) ->
     try
-	true = is_integer(Unsigned) and (Unsigned >= 0),
+	true = is_integer(Unsigned) andalso Unsigned >= 0,
 	if
 	    Unsigned =:= 0 ->
 		<<0>>;

lib/stdlib/test/erl_eval_SUITE.erl

@@ -656,10 +656,10 @@ simple_cases(Config) when is_list(Config) ->
                 "(2#101 band 2#10101) bor (2#110 bxor 2#010).", 5),
 	  check(fun() -> (2#1 bsl 4) + (2#10000 bsr 3) end,
                 "(2#1 bsl 4) + (2#10000 bsr 3).", 18),
-	  check(fun() -> ((1<3) and ((1 =:= 2) or (1 =/= 2))) xor (1=<2) end,
-                "((1<3) and ((1 =:= 2) or (1 =/= 2))) xor (1=<2).", false),
-	  check(fun() -> (a /= b) or (2 > 4) or (3 >= 3) end,
-                "(a /= b) or (2 > 4) or (3 >= 3).", true),
+	  check(fun() -> (1<3 andalso (1 =:= 2 orelse 1 =/= 2)) xor (1=<2) end,
+                "(1<3 andalso (1 =:= 2 orelse 1 =/= 2)) xor (1=<2).", false),
+	  check(fun() -> a /= b orelse 2 > 4 orelse 3 >= 3 end,
+                "a /= b orelse 2 > 4 orelse 3 >= 3.", true),
 	  check(fun() -> "hej" ++ "san" =/= "hejsan" -- "san" end,
                 "\"hej\" ++ \"san\" =/= \"hejsan\" -- \"san\".", true),
 	  check(fun() -> (bnot 1) < -0 end, "(bnot (+1)) < -0.", true),

lib/stdlib/test/erl_lint_SUITE.erl

@@ -616,7 +616,7 @@ unused_vars_warn_fun(Config) when is_list(Config) ->
                   E;
               a([A,B,C,D,E]) -> % E unused.
                   fun() ->
-                          (C == <<A:A>>) andalso (<<17:B>> == D)
+                          C == <<A:A>> andalso <<17:B>> == D
                   end.
            ">>,
            [warn_unused_vars],
@@ -1949,8 +1949,8 @@ guard(Config) when is_list(Config) ->
            {guard7,
             <<"-record(apa,{}).
                t() ->
-               [X || X <- [1,#apa{},3], (3+is_record(X, apa)) orelse 
-                                        (is_record(X, apa)*2)].
+               [X || X <- [1,#apa{},3], 3+is_record(X, apa) orelse
+                                        is_record(X, apa)*2].
             ">>,
             [],
             []},

lib/stdlib/test/erl_pp_SUITE.erl

@@ -1542,7 +1542,7 @@ pp_expr(List, Options) when is_list(List) ->
     if
         PP1 =:= PP2 -> % same line numbers
             case
-                (test_max_line(PP1) =:= ok) and (test_new_line(PPneg) =:= ok)
+                test_max_line(PP1) =:= ok andalso test_new_line(PPneg) =:= ok
             of
                 true ->
                     ok;

lib/stdlib/test/ets_SUITE.erl

@@ -5400,8 +5400,8 @@ info_do(Opts) ->
                   end, set, Opts),
     PublicOrCurr =
         fun(Curr) ->
-                case lists:member({write_concurrency, false}, Opts) or
-                    lists:member(private, Opts) or
+                case lists:member({write_concurrency, false}, Opts) orelse
+                    lists:member(private, Opts) orelse
                     lists:member(protected, Opts) of
                     true -> Curr;
                     false -> public

lib/stdlib/test/id_transform_SUITE.erl

@@ -341,29 +341,29 @@ t2(A) when reference(A); reference(A) ->
 t2(A) when tuple(A); tuple(A) ->
     tuple.
 
-t3(A) when is_atom(A) or is_atom(A) ->
+t3(A) when is_atom(A) ; is_atom(A) ->
     is_atom;
-t3(A) when is_binary(A) or is_binary(A) ->
+t3(A) when is_binary(A) ; is_binary(A) ->
     is_binary;
-t3(A) when is_float(A) or is_float(A) ->
+t3(A) when is_float(A) ; is_float(A) ->
     is_float;
-t3(A) when is_function(A) or is_function(A) ->
+t3(A) when is_function(A) ; is_function(A) ->
     is_function;
-t3(A) when is_integer(A) or is_integer(A) ->
+t3(A) when is_integer(A) ; is_integer(A) ->
     is_integer;
-t3(A) when is_list(A) or is_list(A) ->
+t3(A) when is_list(A) ; is_list(A) ->
     is_list;
-t3(A) when is_number(A) or is_number(A) ->
+t3(A) when is_number(A) ; is_number(A) ->
     is_number;
-t3(A) when is_pid(A) or is_pid(A) ->
+t3(A) when is_pid(A) ; is_pid(A) ->
     is_pid;
-t3(A) when is_port(A) or is_port(A) ->
+t3(A) when is_port(A) ; is_port(A) ->
     is_port;
-t3(A) when is_record(A, apa) or is_record(A, apa) ->
+t3(A) when is_record(A, apa) ; is_record(A, apa) ->
    is_record;
-t3(A) when is_reference(A) or is_reference(A) ->
+t3(A) when is_reference(A) ; is_reference(A) ->
    is_reference;
-t3(A) when is_tuple(A) or is_tuple(A) ->
+t3(A) when is_tuple(A) ; is_tuple(A) ->
    is_tuple; 
 t3(A) when record(A, apa) ->
    foo;

lib/stdlib/test/io_SUITE.erl

@@ -1660,7 +1660,7 @@ g_choice_small(S) when is_list(S) ->
     El = length(ES),
     I = list_to_integer(IS),
     if
-        El =/= 0, ((I > 9) or (I < -9)) ->
+        El =/= 0, I > 9 orelse I < -9 ->
             throw(too_many_digits_before_the_dot);
         El =/= 0, I =:= 0 ->
             throw(zero_before_the_dot);

lib/stdlib/test/ms_transform_SUITE.erl

@@ -778,12 +778,12 @@ float_1_function(Config) when is_list(Config) ->
     MS1 = compile_and_run
                   (<<"ets:fun2ms(fun(X) -> float(X) end)">>),
     [F1] = RunMS([3], MS1),
-    true = is_float(F1) and (F1 == 3),
+    true = is_float(F1) andalso F1 == 3,
 
     MS1b = compile_and_run
                   (<<"dbg:fun2ms(fun(X) -> float(X) end)">>),
     [F2] = RunMS([3], MS1b),
-    true = is_float(F2) and (F2 == 3),
+    true = is_float(F2) andalso F2 == 3,
 
     MS2 = compile_and_run
             (<<"ets:fun2ms(fun(X) when is_pid(X) or float(X) -> true end)">>),