Overview
| Comment: | string_slice_tests: full-coverage test suite for string slices |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
c6d912c37b06f95cf1b0821c74401f45 |
| User & Date: | nat on 2013-09-28 19:31:24 |
| Other Links: | manifest | tags |
Context
|
2013-09-29
| ||
| 14:29 | chunked_str0ings-tests: add a few more tests to improve coverage check-in: 2536bbf623 user: nat tags: trunk | |
|
2013-09-28
| ||
| 19:31 | string_slice_tests: full-coverage test suite for string slices check-in: c6d912c37b user: nat tags: trunk | |
|
2013-09-27
| ||
| 18:29 | string_slices: new package implementing copyless substrings check-in: 0fe763f79a user: nat tags: trunk | |
Changes
Added tests/natools-string_slice_tests.adb version [bab2542056].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 |
------------------------------------------------------------------------------
-- Copyright (c) 2013, Natacha Porté --
-- --
-- Permission to use, copy, modify, and distribute this software for any --
-- purpose with or without fee is hereby granted, provided that the above --
-- copyright notice and this permission notice appear in all copies. --
-- --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. --
------------------------------------------------------------------------------
with Ada.Exceptions;
with Natools.String_Slices;
package body Natools.String_Slice_Tests is
Parent_String : constant String (11 .. 54)
:= "The quick brown fox jumps over the lazy dog.";
procedure No_Fail
(Report : in out NT.Reporter'Class;
Name : in String;
Slice : in String_Slices.Slice);
-- Report lack-of-exception test failure and dump Slice
------------------------------
-- Local helper subprograms --
------------------------------
procedure No_Fail
(Report : in out NT.Reporter'Class;
Name : in String;
Slice : in String_Slices.Slice) is
begin
Report.Item (Name, NT.Fail);
Report.Info ("No exception has been raised.");
Report.Info ("Final value: "
& String_Slices.Image (Slice.Get_Range)
& " """ & Slice.To_String & '"');
end No_Fail;
----------------------
-- Test collections --
----------------------
procedure All_Tests (Report : in out NT.Reporter'Class) is
begin
Report.Section ("String_Range tests");
Range_Tests (Report);
Report.End_Section;
Slice_Tests (Report);
end All_Tests;
procedure Range_Tests (Report : in out NT.Reporter'Class) is
begin
Test_Is_In (Report);
Test_Is_Subrange (Report);
Test_Range_Image (Report);
Test_Set_Length (Report);
end Range_Tests;
procedure Slice_Tests (Report : in out NT.Reporter'Class) is
begin
Test_Slice_Relations (Report);
Test_Invalid_Subslices (Report);
Test_Conversions (Report);
Test_Extensions (Report);
Test_Incoming_Range (Report);
Test_Invalid_Extensions (Report);
Test_Null_Slice (Report);
Test_Outgoing_Range (Report);
Test_Subslices (Report);
end Slice_Tests;
----------------------
-- Individual tests --
----------------------
procedure Test_Conversions (Report : in out NT.Reporter'Class) is
Name : constant String := "Functions To_Slice, To_String and Export";
begin
declare
S : constant String_Slices.Slice := String_Slices.To_Slice (Name);
Str : constant String := String_Slices.To_String (S);
Exported : String (101 .. 100 + Name'Length);
begin
S.Export (Exported);
if Str /= Name or Exported /= Name then
Report.Item (Name, NT.Fail);
Report.Info ('"' & Str & """ instead of """ & Name & '"');
else
Report.Item (Name, NT.Success);
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Conversions;
procedure Test_Extensions (Report : in out NT.Reporter'Class) is
Name : constant String := "Slice extensions";
begin
declare
use type String_Slices.Slice;
Parent : constant String_Slices.Slice
:= String_Slices.To_Slice (Parent_String);
Extended : constant String_Slices.Slice
:= Parent.Subslice (String_Slices.To_Range (33, 50));
Small : String_Slices.Slice := Parent.Subslice (20, 50);
begin
if Small.Parent /= Parent then
Report.Item (Name, NT.Fail);
Report.Info ("Small.Parent /= Parent");
return;
end if;
if Small.Extend (Extended.Get_Range) /= Extended then
Report.Item (Name, NT.Fail);
Report.Info ("Small.Extend /= Extended");
return;
end if;
Small.Extend (Extended.First, Extended.Last);
if Small /= Extended then
Report.Item (Name, NT.Fail);
Report.Info ("Extended Small /= Extended");
return;
end if;
if String_Slices.Null_Slice.Parent /= String_Slices.Null_Slice then
Report.Item (Name, NT.Fail);
Report.Info ("Null_Slice.Parent /= Null_Slice");
return;
end if;
if String_Slices.Null_Slice.Duplicate /= String_Slices.Null_Slice then
Report.Item (Name, NT.Fail);
Report.Info ("Null_Slice.Duplicate /= Null_Slice");
return;
end if;
end;
Report.Item (Name, NT.Success);
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Extensions;
procedure Test_Incoming_Range (Report : in out NT.Reporter'Class) is
Name : constant String := "Range conservation through To_Slice";
begin
declare
use type String_Slices.String_Range;
Biased_String : constant String (11 .. 16) := "qwerty";
S : constant String_Slices.Slice
:= String_Slices.To_Slice (Biased_String);
begin
if S.Get_Range /= String_Slices.Get_Range (Biased_String) then
Report.Item (Name, NT.Fail);
Report.Info ("String range: "
& String_Slices.Image (String_Slices.Get_Range (Biased_String)));
Report.Info ("Slice range: "
& String_Slices.Image (S.Get_Range));
else
Report.Item (Name, NT.Success);
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Incoming_Range;
procedure Test_Invalid_Extensions (Report : in out NT.Reporter'Class) is
Name : constant String := "Invalid extensions";
begin
declare
Parent : constant String_Slices.Slice
:= String_Slices.To_Slice (Parent_String);
Small : String_Slices.Slice
:= Parent.Subslice (String_Slices.To_Range (30, 50));
begin
declare
Extended : String_Slices.Slice;
begin
Extended := Small.Extend (1, 10);
No_Fail (Report, Name, Extended);
return;
exception
when Constraint_Error => null;
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
return;
end;
begin
Small.Extend (100, 150);
No_Fail (Report, Name, Small);
return;
exception
when Constraint_Error => null;
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
return;
end;
end;
Report.Item (Name, NT.Success);
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Invalid_Extensions;
procedure Test_Invalid_Subslices (Report : in out NT.Reporter'Class) is
Parent : constant String_Slices.Slice
:= String_Slices.To_Slice (Parent_String);
Template : constant String_Slices.Slice := Parent.Subslice (22, 40);
Slice : String_Slices.Slice;
begin
Report.Section ("Invalid subslices");
declare
Name : constant String := "Subslice too large";
begin
Slice := Template.Subslice (String_Slices.To_Range (32, 45));
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Subslice of null slice";
begin
Slice := String_Slices.Null_Slice.Subslice (32, 45);
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Restrict too large";
begin
Slice := Template;
Slice.Restrict (String_Slices.To_Range (15, 30));
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Restrict of null slice";
Default_Slice : String_Slices.Slice;
begin
Default_Slice.Restrict (15, 30);
No_Fail (Report, Name, Default_Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Set_First too small";
begin
Slice := Template;
Slice.Set_First (15);
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Set_Last too large";
begin
Slice := Template;
Slice.Set_Last (45);
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Set_Length too large";
begin
Slice := Template;
Slice.Set_Length (Template.Length + 5);
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
declare
Name : constant String := "Extend beyond parent";
begin
Slice := Template;
Slice.Extend (String_Slices.To_Range (1, 50));
No_Fail (Report, Name, Slice);
exception
when Constraint_Error => Report.Item (Name, NT.Success);
when Error : others =>
Report.Item (Name, NT.Fail);
Report.Info ("Wrong exception "
& Ada.Exceptions.Exception_Name (Error)
& "has been raised.");
end;
Report.End_Section;
end Test_Invalid_Subslices;
procedure Test_Is_In (Report : in out NT.Reporter'Class) is
Name : constant String := "Function Is_In";
begin
declare
Interval : constant String_Slices.String_Range := (3, 5);
Before : constant Boolean := String_Slices.Is_In (2, Interval);
First : constant Boolean := String_Slices.Is_In (3, Interval);
Inside : constant Boolean := String_Slices.Is_In (5, Interval);
Last : constant Boolean := String_Slices.Is_In (7, Interval);
After : constant Boolean := String_Slices.Is_In (8, Interval);
begin
Report.Item (Name, NT.To_Result
((not Before) and First and Inside and Last and (not After)));
if Before then
Report.Info ("2 in [3, 7]");
end if;
if not First then
Report.Info ("3 not in [3, 7]");
end if;
if not Inside then
Report.Info ("5 not in [3, 7]");
end if;
if not Last then
Report.Info ("7 not in [3, 7]");
end if;
if After then
Report.Info ("8 in [3, 7]");
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Is_In;
procedure Test_Is_Subrange (Report : in out NT.Reporter'Class) is
procedure Check
(Left, Right : in String_Slices.String_Range;
Expected : in Boolean);
Name : constant String := "Function Is_Subrange";
Result : Boolean := True;
procedure Check
(Left, Right : in String_Slices.String_Range;
Expected : in Boolean) is
begin
if String_Slices.Is_Subrange (Left, Right) /= Expected then
if Result then
Report.Item (Name, NT.Fail);
end if;
Report.Info ("Is_Subrange ("
& String_Slices.Image (Left)
& ", "
& String_Slices.Image (Right)
& ") should return "
& Boolean'Image (Expected));
Result := False;
end if;
end Check;
begin
Check ((3, 5), (1, 2), False);
Check ((3, 5), (1, 3), False);
Check ((3, 5), (1, 5), False);
Check ((3, 5), (1, 7), True);
Check ((3, 5), (1, 9), True);
Check ((3, 5), (3, 1), False);
Check ((3, 5), (3, 3), False);
Check ((3, 5), (3, 5), True);
Check ((3, 5), (3, 7), True);
Check ((3, 5), (5, 2), False);
Check ((3, 5), (5, 3), False);
Check ((3, 5), (5, 5), False);
Check ((3, 5), (7, 1), False);
Check ((3, 5), (7, 3), False);
Check ((3, 5), (9, 3), False);
Check ((3, 1), (1, 2), False);
Check ((3, 1), (1, 3), True);
Check ((3, 1), (1, 5), True);
Check ((3, 1), (3, 1), True);
Check ((3, 1), (3, 3), True);
Check ((3, 1), (5, 3), False);
if Result then
Report.Item (Name, NT.Success);
end if;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Is_Subrange;
procedure Test_Null_Slice (Report : in out NT.Reporter'Class) is
procedure Check_Null (S : in String);
Name : constant String := "Null slice to empty string";
Result : Boolean := True;
procedure Check_Null (S : in String) is
begin
if S /= "" then
if Result then
Report.Item (Name, NT.Fail);
Result := False;
end if;
Report.Info ("Empty string expected, got """ & S & '"');
end if;
end Check_Null;
begin
declare
Default_Slice : String_Slices.Slice;
begin
String_Slices.Null_Slice.Query (Check_Null'Access);
Default_Slice.Query (Check_Null'Access);
Check_Null (String_Slices.Null_Slice.To_String);
Check_Null (Default_Slice.To_String);
end;
if Result then
Report.Item (Name, NT.Success);
end if;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Null_Slice;
procedure Test_Outgoing_Range (Report : in out NT.Reporter'Class) is
use type String_Slices.String_Range;
procedure Check_Range (S : in String);
Name : constant String
:= "Range conservation through To_String and Query";
Ref_Range : constant String_Slices.String_Range := (10, 21);
Result : Boolean := True;
procedure Check_Range (S : in String) is
begin
if String_Slices.Get_Range (S) /= Ref_Range then
Report.Item (Name, NT.Fail);
Report.Info ("Queried string range: "
& String_Slices.Image (String_Slices.Get_Range (S))
& ", expected "
& String_Slices.Image (Ref_Range));
Result := False;
end if;
end Check_Range;
begin
declare
Slice : String_Slices.Slice := String_Slices.To_Slice (Name);
begin
Slice.Restrict (Ref_Range);
Slice.Query (Check_Range'Access);
if Result then
if String_Slices.Get_Range (Slice.To_String) /= Ref_Range then
Report.Item (Name, NT.Fail);
Report.Info ("To_String range: "
& String_Slices.Image
(String_Slices.Get_Range (Slice.To_String))
& ", expected "
& String_Slices.Image (Ref_Range));
else
Report.Item (Name, NT.Success);
end if;
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Outgoing_Range;
procedure Test_Range_Image (Report : in out NT.Reporter'Class) is
procedure Check_String (Result, Reference : in String);
Name : constant String := "Image of String_Range";
Success : Boolean := True;
procedure Check_String (Result, Reference : in String) is
begin
if Result /= Reference then
if Success then
Report.Item (Name, NT.Fail);
Success := False;
end if;
Report.Info
("Result """ & Result & """, expected """ & Reference & '"');
end if;
end Check_String;
begin
declare
Range1 : constant String_Slices.String_Range := (10, 0);
Range2 : constant String_Slices.String_Range := (16, 5);
Range3 : constant String_Slices.String_Range := (5, 1);
begin
Check_String (String_Slices.Image (Range1), "empty at 10");
Check_String (String_Slices.Image (Range2), "[16, 20]");
Check_String (String_Slices.Image (Range3), "[5]");
end;
if Success then
Report.Item (Name, NT.Success);
end if;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Range_Image;
procedure Test_Set_Length (Report : in out NT.Reporter'Class) is
Name : constant String := "Procedure Set_Length";
begin
declare
R : String_Slices.String_Range := (10, 10);
begin
String_Slices.Set_Length (R, 20);
if R.Length /= 20 then
Report.Item (Name, NT.Fail);
Report.Info ("Unexpected length" & Integer'Image (R.Length));
else
Report.Item (Name, NT.Success);
end if;
end;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Set_Length;
procedure Test_Slice_Relations (Report : in out NT.Reporter'Class) is
Section_Name : constant String := "Slice relations";
begin
declare
Parent : constant String_Slices.Slice
:= String_Slices.To_Slice (Parent_String);
Beginning : constant String_Slices.Slice
:= String_Slices.Subslice (Parent, String_Slices.To_Range (11, 30));
Empty : constant String_Slices.Slice
:= String_Slices.Subslice (Parent, String_Slices.To_Range (25, 0));
Ending : constant String_Slices.Slice
:= String_Slices.Subslice (Parent, 30, Parent.Last);
First_Word : String_Slices.Slice;
Dupe : constant String_Slices.Slice
:= String_Slices.Duplicate (Beginning);
begin
First_Word := Beginning;
First_Word.Restrict (11, 13);
Report.Section (Section_Name);
declare
Name : constant String := "Is_Subslice (Beginning, Parent)";
begin
Report.Item (Name, NT.To_Result
(String_Slices.Is_Subslice (Beginning, Parent)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "Is_Subslice (First_Word, Beginning)";
begin
Report.Item (Name, NT.To_Result
(String_Slices.Is_Subslice (First_Word, Beginning)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "Is_Subslice (First_Word, Parent)";
begin
Report.Item (Name, NT.To_Result
(String_Slices.Is_Subslice (First_Word, Parent)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "not Is_Subslice (Beginning, Ending)";
begin
Report.Item (Name, NT.To_Result
(not String_Slices.Is_Subslice (Beginning, Ending)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "Is_Related (Beginning, Ending)";
begin
Report.Item (Name, NT.To_Result
(String_Slices.Is_Related (Beginning, Ending)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "not Is_Related (Beginning, Dupe)";
begin
Report.Item (Name, NT.To_Result
(not String_Slices.Is_Related (Beginning, Dupe)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "Is_Empty (Empty)";
begin
Report.Item (Name, NT.To_Result (String_Slices.Is_Empty (Empty)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
declare
Name : constant String := "not Is_Null (Empty)";
begin
Report.Item (Name, NT.To_Result
(not String_Slices.Is_Null (Empty)));
exception
when Error : others => Report.Report_Exception (Name, Error);
end;
Report.End_Section;
end;
exception
when Error : others => Report.Report_Exception (Section_Name, Error);
end Test_Slice_Relations;
procedure Test_Subslices (Report : in out NT.Reporter'Class) is
procedure Report_Fail;
procedure Check_Range
(Slice : in String_Slices.Slice;
First, Last : in Natural);
procedure Check_Contents
(Slice : in String_Slices.Slice;
Expected : in String);
procedure Check_Empty
(Slice : in String_Slices.Slice;
Name : in String);
Name : constant String := "Subslices";
Success : Boolean := True;
procedure Report_Fail is
begin
if Success then
Report.Item (Name, NT.Fail);
Success := False;
end if;
end Report_Fail;
procedure Check_Range
(Slice : in String_Slices.Slice;
First, Last : in Natural) is
begin
if Slice.First /= First or Slice.Last /= Last then
Report_Fail;
Report.Info ("Slice range "
& String_Slices.Image (Slice.Get_Range)
& ", expected "
& String_Slices.Image (String_Slices.To_Range (First, Last)));
end if;
end Check_Range;
procedure Check_Contents
(Slice : in String_Slices.Slice;
Expected : in String) is
begin
if Slice.To_String /= Expected then
Report_Fail;
Report.Info ("Slice contains """ & Slice.To_String & '"');
Report.Info ("Expected """ & Expected & '"');
end if;
end Check_Contents;
procedure Check_Empty
(Slice : in String_Slices.Slice;
Name : in String) is
begin
if Slice.Is_Null then
Report_Fail;
Report.Info ("Unexpected null slice after " & Name);
elsif not Slice.Is_Empty then
Report_Fail;
Report.Info ("Unexpected non-empty slice after " & Name);
Report.Info ("Contents: """ & Slice.To_String & '"');
end if;
end Check_Empty;
begin
declare
procedure Check_Both
(S : in String_Slices.Slice;
First, Last : in Natural);
procedure Check_Both
(S : in String_Slices.Slice;
First, Last : in Natural) is
begin
Check_Range (S, First, Last);
Check_Contents (S, Parent_String (First .. Last));
end Check_Both;
Parent : constant String_Slices.Slice
:= String_Slices.To_Slice (Parent_String);
Slice : String_Slices.Slice;
begin
Slice := Parent.Subslice (String_Slices.To_Range (22, 33));
Check_Both (Slice, 22, 33);
Slice.Set_First (25);
Check_Both (Slice, 25, 33);
Slice.Set_Last (30);
Check_Both (Slice, 25, 30);
Slice.Set_Length (3);
Check_Both (Slice, 25, 27);
Slice := Parent.Subslice (15, 0);
Check_Empty (Slice, "Subslice");
Slice := Parent;
Slice.Restrict (String_Slices.To_Range (40, 0));
Check_Empty (Slice, "Restrict");
Slice := Parent;
Slice.Set_First (60);
Check_Empty (Slice, "Set_First");
Slice := Parent;
Slice.Set_Last (10);
Check_Empty (Slice, "Set_Last");
Slice := Parent.Subslice (String_Slices.To_Range (22, 33));
Slice.Set_Length (0);
Check_Empty (Slice, "Set_Length");
end;
declare
Sub_Null : constant String_Slices.Slice
:= String_Slices.Null_Slice.Subslice (10, 0);
begin
Check_Range (Sub_Null, 10, 9);
if not Sub_Null.Is_Null then
Report_Fail;
Report.Info ("Null_Slice.Subslice is not null: """
& Sub_Null.To_String & '"');
end if;
end;
if Success then
Report.Item (Name, NT.Success);
end if;
exception
when Error : others => Report.Report_Exception (Name, Error);
end Test_Subslices;
end Natools.String_Slice_Tests;
|
Added tests/natools-string_slice_tests.ads version [963c091de4].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 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 | ------------------------------------------------------------------------------ -- Copyright (c) 2013, Natacha Porté -- -- -- -- Permission to use, copy, modify, and distribute this software for any -- -- purpose with or without fee is hereby granted, provided that the above -- -- copyright notice and this permission notice appear in all copies. -- -- -- -- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -- -- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -- -- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -- -- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -- -- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -- -- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -- -- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -- ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ -- Natools.String_Slice_Tests is a test suite for Natools.String_Slices. -- ------------------------------------------------------------------------------ with Natools.Tests; package Natools.String_Slice_Tests is pragma Preelaborate (String_Slice_Tests); package NT renames Natools.Tests; procedure All_Tests (Report : in out NT.Reporter'Class); procedure Range_Tests (Report : in out NT.Reporter'Class); procedure Slice_Tests (Report : in out NT.Reporter'Class); procedure Test_Is_In (Report : in out NT.Reporter'Class); procedure Test_Is_Subrange (Report : in out NT.Reporter'Class); procedure Test_Range_Image (Report : in out NT.Reporter'Class); procedure Test_Set_Length (Report : in out NT.Reporter'Class); procedure Test_Conversions (Report : in out NT.Reporter'Class); procedure Test_Extensions (Report : in out NT.Reporter'Class); procedure Test_Incoming_Range (Report : in out NT.Reporter'Class); procedure Test_Invalid_Extensions (Report : in out NT.Reporter'Class); procedure Test_Invalid_Subslices (Report : in out NT.Reporter'Class); procedure Test_Null_Slice (Report : in out NT.Reporter'Class); procedure Test_Outgoing_Range (Report : in out NT.Reporter'Class); procedure Test_Slice_Relations (Report : in out NT.Reporter'Class); procedure Test_Subslices (Report : in out NT.Reporter'Class); end Natools.String_Slice_Tests; |
Modified tests/test_all.adb from [33dccb6b64] to [bc7229b77a].
| ︙ | ︙ | |||
19 20 21 22 23 24 25 26 27 28 29 30 31 32 |
-----------------------------------------------------------------------
with Ada.Command_Line;
with Ada.Text_IO;
with Natools.Chunked_Strings.Tests;
with Natools.Getopt_Long_Tests;
with Natools.Reference_Tests;
with Natools.Tests.Text_IO;
procedure Test_All is
package Uneven_Chunked_Strings is new Natools.Chunked_Strings
(Default_Allocation_Unit => 7,
Default_Chunk_Size => 15);
package Uneven_Chunked_Strings_Tests is new Uneven_Chunked_Strings.Tests;
| > | 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 |
-----------------------------------------------------------------------
with Ada.Command_Line;
with Ada.Text_IO;
with Natools.Chunked_Strings.Tests;
with Natools.Getopt_Long_Tests;
with Natools.Reference_Tests;
with Natools.String_Slice_Tests;
with Natools.Tests.Text_IO;
procedure Test_All is
package Uneven_Chunked_Strings is new Natools.Chunked_Strings
(Default_Allocation_Unit => 7,
Default_Chunk_Size => 15);
package Uneven_Chunked_Strings_Tests is new Uneven_Chunked_Strings.Tests;
|
| ︙ | ︙ | |||
61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
Report.Section ("Getopt_Long");
Natools.Getopt_Long_Tests.All_Tests (Report);
Report.End_Section;
Report.Section ("References");
Natools.Reference_Tests.All_Tests (Report);
Report.End_Section;
Natools.Tests.Text_IO.Print_Results (Report.Total_Results);
declare
Results : constant Natools.Tests.Result_Summary := Report.Total_Results;
begin
if Results (Natools.Tests.Fail) > 0 or
| > > > > | 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 |
Report.Section ("Getopt_Long");
Natools.Getopt_Long_Tests.All_Tests (Report);
Report.End_Section;
Report.Section ("References");
Natools.Reference_Tests.All_Tests (Report);
Report.End_Section;
Report.Section ("String_Slices");
Natools.String_Slice_Tests.All_Tests (Report);
Report.End_Section;
Natools.Tests.Text_IO.Print_Results (Report.Total_Results);
declare
Results : constant Natools.Tests.Result_Summary := Report.Total_Results;
begin
if Results (Natools.Tests.Fail) > 0 or
|
| ︙ | ︙ |