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1 720 jeremybenn
-- CXA4029.A
2
--
3
--                             Grant of Unlimited Rights
4
--
5
--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6
--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7
--     unlimited rights in the software and documentation contained herein.
8
--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
9
--     this public release, the Government intends to confer upon all
10
--     recipients unlimited rights  equal to those held by the Government.
11
--     These rights include rights to use, duplicate, release or disclose the
12
--     released technical data and computer software in whole or in part, in
13
--     any manner and for any purpose whatsoever, and to have or permit others
14
--     to do so.
15
--
16
--                                    DISCLAIMER
17
--
18
--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19
--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20
--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21
--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22
--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23
--     PARTICULAR PURPOSE OF SAID MATERIAL.
24
--*
25
--
26
-- OBJECTIVE:
27
--      Check that the functionality found in packages Ada.Strings.Wide_Maps,
28
--      Ada.Strings.Wide_Bounded, and Ada.Strings.Wide_Maps.Wide_Constants
29
--      is available and produces correct results.
30
--
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-- TEST DESCRIPTION:
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--      This test tests the subprograms found in the
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--      Ada.Strings.Wide_Bounded package.  It is based on the tests
34
--      CXA4027-28, which are tests for the complementary "non-wide"
35
--      packages.
36
--
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--      The functions found in CXA4029_0 provide mapping capability, when
38
--      used in conjunction with Wide_Character_Mapping_Function objects.
39
--
40
--
41
-- CHANGE HISTORY:
42
--      23 Jun 95   SAIC    Initial prerelease version.
43
--      18 Apr 96   SAIC    Incorporated reviewer comments for ACVC 2.1.
44
--
45
--!
46
 
47
package CXA4029_0 is
48
   -- Functions used to supply mapping capability.
49
   function Map_To_Lower_Case (From : Wide_Character) return Wide_Character;
50
   function Map_To_Upper_Case (From : Wide_Character) return Wide_Character;
51
end CXA4029_0;
52
 
53
with Ada.Characters.Handling;
54
package body CXA4029_0 is
55
      -- Function Map_To_Lower_Case will return the lower case form of
56
      -- Wide_Characters in the range 'A'..'Z' only, and return the input
57
      -- wide_character otherwise.
58
 
59
      function Map_To_Lower_Case (From : Wide_Character)
60
         return Wide_Character is
61
      begin
62
         return Ada.Characters.Handling.To_Wide_Character(
63
                  Ada.Characters.Handling.To_Lower(
64
                    Ada.Characters.Handling.To_Character(From)));
65
      end Map_To_Lower_Case;
66
 
67
      -- Function Map_To_Upper_Case will return the upper case form of
68
      -- Wide_Characters in the range 'a'..'z', or whose position is in one
69
      -- of the ranges 223..246 or 248..255, provided the wide_character has
70
      -- an upper case form.
71
 
72
      function Map_To_Upper_Case (From : Wide_Character)
73
        return Wide_Character is
74
      begin
75
         return Ada.Characters.Handling.To_Wide_Character(
76
                  Ada.Characters.Handling.To_Upper(
77
                    Ada.Characters.Handling.To_Character(From)));
78
      end Map_To_Upper_Case;
79
 
80
end CXA4029_0;
81
 
82
 
83
with CXA4029_0;
84
with Report;
85
with Ada.Characters.Handling;
86
with Ada.Characters.Latin_1;
87
with Ada.Strings;
88
with Ada.Strings.Wide_Maps;
89
with Ada.Strings.Wide_Maps.Wide_Constants;
90
with Ada.Strings.Wide_Fixed;
91
with Ada.Strings.Wide_Bounded;
92
 
93
procedure CXA4029 is
94
begin
95
   Report.Test ("CXA4029",
96
                "Check that subprograms defined in package " &
97
                "Ada.Strings.Wide_Bounded produce correct results");
98
 
99
   Test_Block:
100
   declare
101
 
102
      package ACL1 renames Ada.Characters.Latin_1;
103
      package BS1  is new Ada.Strings.Wide_Bounded.Generic_Bounded_Length(1);
104
      package BS20 is new Ada.Strings.Wide_Bounded.Generic_Bounded_Length(20);
105
      package BS40 is new Ada.Strings.Wide_Bounded.Generic_Bounded_Length(40);
106
      package BS80 is new Ada.Strings.Wide_Bounded.Generic_Bounded_Length(80);
107
 
108
      subtype LC_Characters is Wide_Character range 'a'..'z';
109
 
110
      use Ada.Characters, Ada.Strings;
111
      use type Wide_Maps.Wide_Character_Set;
112
      use type BS1.Bounded_Wide_String,  BS20.Bounded_Wide_String,
113
               BS40.Bounded_Wide_String, BS80.Bounded_Wide_String;
114
 
115
      TC_String      : constant Wide_String := "A Standard String";
116
 
117
      BString_1      : BS1.Bounded_Wide_String  :=
118
                              BS1.Null_Bounded_Wide_String;
119
      BString_20     : BS20.Bounded_Wide_String :=
120
                              BS20.Null_Bounded_Wide_String;
121
      BString_40     : BS40.Bounded_Wide_String :=
122
                              BS40.Null_Bounded_Wide_String;
123
      BString_80     : BS80.Bounded_Wide_String :=
124
                              BS80.Null_Bounded_Wide_String;
125
      String_20      : Wide_String(1..20)    := "ABCDEFGHIJKLMNOPQRST";
126
      String_40      : Wide_String(1..40)    := "abcdefghijklmnopqrst" &
127
                                                String_20;
128
      String_80      : Wide_String(1..80)    := String_40 & String_40;
129
      TC_String_5    : Wide_String(1..5)     := "ABCDE";
130
 
131
      -- The following strings are used in examination of the Translation
132
      -- subprograms.
133
      New_Character_String : Wide_String(1..10) :=
134
        Handling.To_Wide_String(
135
          ACL1.LC_A_Grave          & ACL1.LC_A_Ring  & ACL1.LC_AE_Diphthong &
136
          ACL1.LC_C_Cedilla        & ACL1.LC_E_Acute & ACL1.LC_I_Circumflex &
137
          ACL1.LC_Icelandic_Eth    & ACL1.LC_N_Tilde &
138
          ACL1.LC_O_Oblique_Stroke & ACL1.LC_Icelandic_Thorn);
139
 
140
      TC_New_Character_String : Wide_String(1..10) :=
141
        Handling.To_Wide_String(
142
          ACL1.UC_A_Grave          & ACL1.UC_A_Ring  & ACL1.UC_AE_Diphthong &
143
          ACL1.UC_C_Cedilla        & ACL1.UC_E_Acute & ACL1.UC_I_Circumflex &
144
          ACL1.UC_Icelandic_Eth    & ACL1.UC_N_Tilde &
145
          ACL1.UC_O_Oblique_Stroke & ACL1.UC_Icelandic_Thorn);
146
 
147
      -- Access objects that will be provided as parameters to the
148
      -- subprograms.
149
      Map_To_Lower_Case_Ptr : Wide_Maps.Wide_Character_Mapping_Function :=
150
                                CXA4029_0.Map_To_Lower_Case'Access;
151
      Map_To_Upper_Case_Ptr : Wide_Maps.Wide_Character_Mapping_Function :=
152
                                CXA4029_0.Map_To_Upper_Case'Access;
153
 
154
   begin
155
 
156
      -- Testing of functionality found in Package Ada.Strings.Wide_Bounded.
157
      --
158
      -- Function Index.
159
 
160
      if BS80.Index(BS80.To_Bounded_Wide_String("CoMpLeTeLy MiXeD CaSe"),
161
                    "MIXED CASE",
162
                    Ada.Strings.Forward,
163
                    Map_To_Upper_Case_Ptr)                /= 12  or
164
         BS1.Index(BS1.Null_Bounded_Wide_String,
165
                   "i",
166
                   Mapping => Map_To_Lower_Case_Ptr)      /= 0
167
      then
168
         Report.Failed("Incorrect results from BND Function Index, going " &
169
                       "in Forward direction, using a Character Mapping "  &
170
                       "Function parameter");
171
      end if;
172
 
173
      -- Function Count.
174
      if BS40.Count(BS40.To_Bounded_Wide_String("This IS a MISmatched issue"),
175
                    "is",
176
                    Map_To_Lower_Case_Ptr)                   /=  4   or
177
         BS80.Count(BS80.To_Bounded_Wide_String("ABABABA"),
178
                    "ABA",
179
                    Map_To_Upper_Case_Ptr)                   /=  2
180
      then
181
         Report.Failed("Incorrect results from BND Function Count, using " &
182
                       "a Character_Mapping_Function parameter");
183
      end if;
184
 
185
      -- Function Translate.
186
      if BS40.Translate(BS40.To_Bounded_Wide_String("A Mixed Case String"),
187
                        Mapping => Map_To_Lower_Case_Ptr)   /=
188
         BS40.To_Bounded_Wide_String("a mixed case string")   or
189
         BS20."/="("end with lower case",
190
                   BS20.Translate(
191
                     BS20.To_Bounded_Wide_String("end with lower case"),
192
                     Map_To_Lower_Case_Ptr))
193
      then
194
         Report.Failed("Incorrect results from BND Function Translate, " &
195
                       "using a Character_Mapping_Function parameter");
196
      end if;
197
 
198
      -- Procedure Translate.
199
      BString_20 := BS20.To_Bounded_Wide_String(String_20);
200
      BS20.Translate(BString_20, Mapping => Map_To_Lower_Case_Ptr);
201
      if BString_20 /= BS20.To_Bounded_Wide_String("abcdefghijklmnopqrst")
202
      then
203
         Report.Failed("Incorrect result from BND Procedure Translate - 1");
204
      end if;
205
 
206
      BString_80 := BS80.Null_Bounded_Wide_String;
207
      BS80.Translate(BString_80, Map_To_Upper_Case_Ptr);
208
      if not (BString_80 = BS80.Null_Bounded_Wide_String) then
209
         Report.Failed("Incorrect result from BND Procedure Translate - 2");
210
      end if;
211
 
212
      -- Procedure Append.
213
      declare
214
         use BS20;
215
      begin
216
         BString_20 := BS20.Null_Bounded_Wide_String;
217
         Append(BString_20, 'T');
218
         Append(BString_20, "his string");
219
         Append(BString_20,
220
                To_Bounded_Wide_String(" is complete."),
221
                Drop => Ada.Strings.Right);            -- Drop 4 characters.
222
         if BString_20 /= To_Bounded_Wide_String("This string is compl") then
223
            Report.Failed("Incorrect results from BS20 versions of " &
224
                          "procedure Append");
225
         end if;
226
      exception
227
         when others => Report.Failed("Exception raised in block checking " &
228
                                      "BND Procedure Append");
229
      end;
230
 
231
      -- Operator "=".
232
      BString_40 := BS40.To_Bounded_Wide_String(String_40);
233
      BString_80 := BS80.To_Bounded_Wide_String(
234
                           BS40.To_Wide_String(BString_40) &
235
                           BS40.To_Wide_String(BString_40));
236
      if not (BString_40 = String_40 and
237
              BS80."="(String_80, BString_80)) then
238
         Report.Failed("Incorrect results from BND Function ""="" with " &
239
                       "string - bounded string parameter combinations");
240
      end if;
241
 
242
      -- Operator "<".
243
      BString_1  := BS1.To_Bounded_Wide_String("cat",
244
                                               Drop => Ada.Strings.Right);
245
      BString_20 := BS20.To_Bounded_Wide_String("Santa Claus");
246
      if BString_1 < "C"                or
247
         BS1."<"(BString_1,"c")         or
248
         BS1."<"("x", BString_1)        or
249
         BS20."<"(BString_20,"Santa ")  or
250
         BS20."<"("Santa and his Elves", BString_20)
251
      then
252
         Report.Failed("Incorrect results from BND Function ""<"" with " &
253
                       "string - bounded string parameter combinations");
254
      end if;
255
 
256
      -- Operator "<=".
257
      BString_20 := BS20.To_Bounded_Wide_String("Sample string");
258
      if BS20."<="(BString_20,"Sample strin")  or
259
         not(BS20."<="("Sample string",BString_20))
260
      then
261
         Report.Failed("Incorrect results from BND Function ""<="" with " &
262
                       "string - bounded string parameter combinations");
263
      end if;
264
 
265
      -- Operator ">".
266
      BString_40 := BS40.To_Bounded_Wide_String(
267
                           "A MUCH LONGER SAMPLE STRING.");
268
      if BString_40 > "A much longer sample string"          or
269
         BS40.To_Bounded_Wide_String("ABCDEFGH") > "abcdefgh"
270
      then
271
         Report.Failed("Incorrect results from BND Function "">"" with " &
272
                       "string - bounded string parameter combinations");
273
      end if;
274
 
275
      -- Operator ">=".
276
      BString_80 := BS80.To_Bounded_Wide_String(String_80);
277
      if not (BString_80 >= String_80  and
278
              BS80.To_Bounded_Wide_String("Programming") >= "PROGRAMMING" and
279
              BS80.">="("test", BS80.To_Bounded_Wide_String("tess")))
280
      then
281
         Report.Failed("Incorrect results from BND Function "">="" with " &
282
                       "string - bounded string parameter combinations");
283
      end if;
284
 
285
      -- Procedure Trim
286
      BString_20 := BS20.To_Bounded_Wide_String("   Both Sides      ");
287
      BS20.Trim(BString_20, Ada.Strings.Both);
288
      if BString_20 /= BS20.To_Bounded_Wide_String("Both Sides") then
289
         Report.Failed("Incorrect results from BND Procedure Trim with " &
290
                       "Side = Both");
291
      end if;
292
 
293
      -- Procedure Head
294
      BString_40 := BS40.To_Bounded_Wide_String("Test String");
295
      BS40.Head(Source => BString_40,
296
                Count  => 4);                       -- Count < Source'Length
297
      if BString_40 /= BS40.To_Bounded_Wide_String("Test") then
298
         Report.Failed("Incorrect results from BND Procedure Head with " &
299
                       "the Count parameter less than Source'Length");
300
      end if;
301
 
302
      BString_20 := BS20.To_Bounded_Wide_String("Short String");
303
      BS20.Head(BString_20, 23, '-', Ada.Strings.Right);
304
      if BS20.To_Bounded_Wide_String("Short String--------") /= BString_20 then
305
         Report.Failed("Incorrect results from BND Procedure Head with "  &
306
                       "the Count parameter greater than Source'Length, " &
307
                       "and the Drop parameter = Right");
308
      end if;
309
 
310
      -- Procedure Tail
311
      BString_40 := BS40.To_Bounded_Wide_String("Test String");
312
      BS40.Tail(Source => BString_40,
313
                Count  => 6);
314
      if BString_40 /= BS40.To_Bounded_Wide_String("String") then
315
         Report.Failed("Incorrect results from BND Procedure Tail with " &
316
                       "the Count parameter less than Source'Length");
317
      end if;
318
 
319
      BString_20 := BS20.To_Bounded_Wide_String("Maximum Length Chars");
320
      BS20.Tail(BString_20, 23, '-', Ada.Strings.Right);
321
      if BS20.To_Bounded_Wide_String("---Maximum Length Ch") /= BString_20 then
322
         Report.Failed("Incorrect results from BND Procedure Tail with "  &
323
                       "the Count parameter greater than Source'Length, " &
324
                       "and the Drop parameter = Right");
325
      end if;
326
 
327
   exception
328
      when others => Report.Failed ("Exception raised in Test_Block");
329
   end Test_Block;
330
 
331
   Report.Result;
332
 
333
end CXA4029;

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