package ounit2
OUnit testing framework
Install
Dune Dependency
Authors
Maintainers
Sources
ounit-2.2.7.tbz
sha256=90f6e63bd1240a51d8b9b2f722059bd79ce00b5276bdd6238b8f5c613c0e7388
sha512=53463e5b1b5a40f424e19f5f6a86338a544079600d1fd121ffc1a6fcaa239630194018faf91ccf360ba40b1b2a8b01cf491935e014c68d2947f6e027a2f0a0f9
doc/src/ounit2.advanced/oUnitAssert.ml.html
Source file oUnitAssert.ml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354
(**************************************************************************) (* The OUnit library *) (* *) (* Copyright (C) 2002-2008 Maas-Maarten Zeeman. *) (* Copyright (C) 2010 OCamlCore SARL *) (* Copyright (C) 2013 Sylvain Le Gall *) (* *) (* The package OUnit is copyright by Maas-Maarten Zeeman, OCamlCore SARL *) (* and Sylvain Le Gall. *) (* *) (* Permission is hereby granted, free of charge, to any person obtaining *) (* a copy of this document and the OUnit software ("the Software"), to *) (* deal in the Software without restriction, including without limitation *) (* the rights to use, copy, modify, merge, publish, distribute, *) (* sublicense, and/or sell copies of the Software, and to permit persons *) (* to whom the Software is furnished to do so, subject to the following *) (* conditions: *) (* *) (* The above copyright notice and this permission notice shall be *) (* included in all copies or substantial portions of the Software. *) (* *) (* The Software is provided ``as is'', without warranty of any kind, *) (* express or implied, including but not limited to the warranties of *) (* merchantability, fitness for a particular purpose and noninfringement. *) (* In no event shall Maas-Maarten Zeeman be liable for any claim, damages *) (* or other liability, whether in an action of contract, tort or *) (* otherwise, arising from, out of or in connection with the Software or *) (* the use or other dealings in the software. *) (* *) (* See LICENSE.txt for details. *) (**************************************************************************) open OUnitUtils open OUnitBracket open OUnitTest let skip_if b msg = if b then raise (Skip msg) let todo msg = raise (Todo msg) let assert_failure msg = raise (OUnit_failure msg) let assert_bool msg b = if not b then assert_failure msg let assert_string str = if not (str = "") then assert_failure str let rec seq_of_channel channel () = match input_char channel with | exception End_of_file -> Seq.Nil | char -> Seq.Cons (char, seq_of_channel channel) let assert_equal ?ctxt ?(cmp = ( = )) ?printer ?pp_diff ?msg expected actual = let get_error_string () = let res = buff_format_printf (fun fmt -> Format.pp_open_vbox fmt 0; begin match msg with | Some s -> Format.pp_open_box fmt 0; Format.pp_print_string fmt s; Format.pp_close_box fmt (); Format.pp_print_cut fmt () | None -> () end; begin match printer with | Some p -> Format.fprintf fmt "@[expected: @[%s@]@ but got: @[%s@]@]@," (p expected) (p actual) | None -> Format.fprintf fmt "@[not equal@]@," end; begin match pp_diff with | Some d -> Format.fprintf fmt "@[differences: %a@]@," d (expected, actual) | None -> () end; Format.pp_close_box fmt ()) in let len = String.length res in if len > 0 && res.[len - 1] = '\n' then String.sub res 0 (len - 1) else res in let logf fmt = match ctxt with | Some ctxt -> OUnitLogger.Test.logf ctxt.test_logger `Info fmt | None -> Printf.ksprintf ignore fmt in begin match msg with | Some str -> logf "%s" str; | _ -> () end; begin match printer with | Some p -> logf "Expected: %s" (p expected); logf "Actual: %s" (p actual) | _ -> () end; if not (cmp expected actual) then assert_failure (get_error_string ()) let assert_command ?(exit_code=Unix.WEXITED 0) ?(sinput=Seq.empty) ?(foutput=ignore) ?(use_stderr=true) ?(backtrace=true) ?chdir ?env ~ctxt prg args = let log_environment_diff () = let module SetString = Set.Make(struct type t = string let compare = String.compare end) in let set_of_array a = let ss = ref SetString.empty in for i = 0 to (Array.length a) - 1 do ss := SetString.add (Array.get a i) !ss done; !ss in let current_environment = set_of_array (Unix.environment ()) in let initial_environment = set_of_array ctxt.initial_environment in if SetString.equal current_environment initial_environment then begin OUnitLogger.Test.logf ctxt.test_logger `Info "Environment is the same as original environment."; end else begin OUnitLogger.Test.logf ctxt.test_logger `Info "Environment (diff with original environment):"; SetString.iter (fun s -> OUnitLogger.Test.logf ctxt.test_logger `Info "+%s" s) (SetString.diff current_environment initial_environment); SetString.iter (fun s -> OUnitLogger.Test.logf ctxt.test_logger `Info "-%s" s) (SetString.diff current_environment initial_environment); end in begin match env with | Some a when Array.length a = 0 && Sys.os_type = "Win32" -> OUnitLogger.Test.logf ctxt.test_logger `Info "%s" ("Using an empty environment on Windows could cause "^ "failure when running command.") | _ -> () end; OUnitTest.section_ctxt ctxt (fun ctxt -> let (fn_out, chn_out) = bracket_tmpfile ctxt in let cmd_print fmt = Format.pp_print_string fmt prg; List.iter (Format.fprintf fmt "@ %s") args in (* Start the process *) let in_write = Unix.dup (Unix.descr_of_out_channel chn_out) in let (out_read, out_write) = Unix.pipe () in let err = if use_stderr then in_write else Unix.stderr in let args = Array.of_list (prg :: args) in let env = let param = "OCAMLRUNPARAM" in let analyse_and_fix env = let arr = Array.copy env in let fixed = ref false in let new_var = ref "" in for i = 0 to (Array.length arr) - 1 do let really_starts, current_value = OUnitUtils.start_substr ~prefix:(param^"=") arr.(i) in if really_starts then begin (* Rewrite the params. *) if not (String.contains current_value 'b') then begin arr.(i) <- param^"="^current_value^"b" end; new_var := arr.(i); fixed := true end done; if !fixed then arr else Array.append arr [|param^"=b"|] in if backtrace then begin (* Analyse of the provided environment. *) match env with | Some env -> Some (analyse_and_fix env) | None -> Some (analyse_and_fix (Unix.environment ())) end else begin env end in let command_chdir, in_chdir = match chdir with | Some dn -> dn, fun f -> with_bracket ctxt (bracket_chdir dn) (fun _ _ -> f ()) | None -> Sys.getcwd (), fun f -> f () in let pid = OUnitLogger.Test.logf ctxt.test_logger `Info "%s" (buff_format_printf (fun fmt -> Format.fprintf fmt "Starting command '%t'." cmd_print)); OUnitLogger.Test.logf ctxt.test_logger `Info "Working directory: %S" command_chdir; log_environment_diff (); Unix.set_close_on_exec out_write; match env with | Some e -> in_chdir (fun () -> Unix.create_process_env prg args e out_read in_write err) | None -> in_chdir (fun () -> Unix.create_process prg args out_read in_write err) in let () = Unix.close out_read; Unix.close in_write in let () = (* Dump sinput into the process stdin *) let buff = Bytes.make 1 ' ' in Seq.iter (fun c -> let _i : int = Bytes.set buff 0 c; Unix.write out_write buff 0 1 in ()) sinput; Unix.close out_write in let _, real_exit_code = let rec wait_intr () = try Unix.waitpid [] pid with Unix.Unix_error (Unix.EINTR, _, _) -> wait_intr () in wait_intr () in (* Dump process output to stderr *) begin let chn = open_in_bin fn_out in let buff = Bytes.make 4096 'X' in let len = ref (-1) in while !len <> 0 do len := input chn buff 0 (Bytes.length buff); OUnitLogger.Test.raw_printf ctxt.test_logger "%s" Bytes.(to_string (sub buff 0 !len)); done; close_in chn end; (* Check process status *) assert_equal ~msg:(buff_format_printf (fun fmt -> Format.fprintf fmt "@[Exit status of command '%t'@]" cmd_print)) ~printer:string_of_process_status exit_code real_exit_code; begin let chn = open_in_bin fn_out in try foutput (seq_of_channel chn) with e -> close_in chn; raise e end) let raises f = try let _ = f () in None with e -> Some e let assert_raises ?msg exn (f: unit -> 'a) = let pexn = Printexc.to_string in let get_error_string () = let str = Format.sprintf "expected exception %s, but no exception was raised." (pexn exn) in match msg with | None -> assert_failure str | Some s -> assert_failure (s^"\n"^str) in match raises f with | None -> assert_failure (get_error_string ()) | Some e -> assert_equal ?msg ~printer:pexn exn e
sectionYPositions = computeSectionYPositions($el), 10)"
x-init="setTimeout(() => sectionYPositions = computeSectionYPositions($el), 10)"
>