-- CXA4025.A -- -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained -- unlimited rights in the software and documentation contained herein. -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making -- this public release, the Government intends to confer upon all -- recipients unlimited rights equal to those held by the Government. -- These rights include rights to use, duplicate, release or disclose the -- released technical data and computer software in whole or in part, in -- any manner and for any purpose whatsoever, and to have or permit others -- to do so. -- -- DISCLAIMER -- -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A -- PARTICULAR PURPOSE OF SAID MATERIAL. --* -- -- OBJECTIVE: -- Check that the functionality found in packages Ada.Strings.Wide_Maps, -- Ada.Strings.Wide_Fixed, and Ada.Strings.Wide_Maps.Wide_Constants -- is available and produces correct results. -- -- TEST DESCRIPTION: -- This test validates the subprograms found in the various Wide_Map -- and Wide_String packages. It is based on the tests CXA4024 and -- CXA4026, which are tests for the complementary "non-wide" packages. -- -- The functions found in CXA4025_0 provide mapping capability, when -- used in conjunction with Wide_Character_Mapping_Function objects. -- -- -- CHANGE HISTORY: -- 23 Jun 95 SAIC Initial prerelease version. -- 15 Apr 96 SAIC Incorporated reviewer comments for ACVC 2.1. -- --! package CXA4025_0 is -- Functions used to supply mapping capability. function Map_To_Lower_Case (From : Wide_Character) return Wide_Character; function Map_To_Upper_Case (From : Wide_Character) return Wide_Character; end CXA4025_0; with Ada.Characters.Handling; package body CXA4025_0 is -- Function Map_To_Lower_Case will return the lower case form of -- Wide_Characters in the range 'A'..'Z' only, and return the input -- wide_character otherwise. function Map_To_Lower_Case (From : Wide_Character) return Wide_Character is begin return Ada.Characters.Handling.To_Wide_Character( Ada.Characters.Handling.To_Lower( Ada.Characters.Handling.To_Character(From))); end Map_To_Lower_Case; -- Function Map_To_Upper_Case will return the upper case form of -- Wide_Characters in the range 'a'..'z', or whose position is in one -- of the ranges 223..246 or 248..255, provided the wide_character has -- an upper case form. function Map_To_Upper_Case (From : Wide_Character) return Wide_Character is begin return Ada.Characters.Handling.To_Wide_Character( Ada.Characters.Handling.To_Upper( Ada.Characters.Handling.To_Character(From))); end Map_To_Upper_Case; end CXA4025_0; with CXA4025_0; with Report; with Ada.Characters.Handling; with Ada.Characters.Latin_1; with Ada.Exceptions; with Ada.Strings; with Ada.Strings.Wide_Maps; with Ada.Strings.Wide_Maps.Wide_Constants; with Ada.Strings.Wide_Fixed; procedure CXA4025 is begin Report.Test ("CXA4025", "Check that subprograms defined in packages " & "Ada.Strings.Wide_Maps and Ada.Strings.Wide_Fixed " & "produce correct results"); Test_Block: declare package ACL1 renames Ada.Characters.Latin_1; use Ada.Characters, Ada.Strings; use Ada.Exceptions; use type Wide_Maps.Wide_Character_Set; subtype LC_Characters is Wide_Character range 'a'..'z'; Last_Letter : constant := 26; Vowels : constant Wide_Maps.Wide_Character_Sequence := "aeiou"; TC_String : constant Wide_String := "A Standard String"; Alphabet : Wide_Maps.Wide_Character_Sequence (1..Last_Letter); Alphabet_Set, Consonant_Set, Vowel_Set : Wide_Maps.Wide_Character_Set; String_20 : Wide_String(1..20) := "ABCDEFGHIJKLMNOPQRST"; String_40 : Wide_String(1..40) := "abcdefghijklmnopqrst" & String_20; String_80 : Wide_String(1..80) := String_40 & String_40; TC_String_5 : Wide_String(1..5) := "ABCDE"; -- The following strings are used in examination of the Translation -- subprograms. New_Character_String : Wide_String(1..12) := Handling.To_Wide_String( ACL1.LC_A_Grave & ACL1.LC_A_Ring & ACL1.LC_AE_Diphthong & ACL1.LC_C_Cedilla & ACL1.LC_E_Acute & ACL1.LC_I_Circumflex & ACL1.LC_Icelandic_Eth & ACL1.LC_N_Tilde & ACL1.LC_O_Oblique_Stroke & ACL1.LC_Icelandic_Thorn & ACL1.LC_German_Sharp_S & ACL1.LC_Y_Diaeresis); -- Note that there is no upper case version of the last two -- characters from above. TC_New_Character_String : Wide_String(1..12) := Handling.To_Wide_String( ACL1.UC_A_Grave & ACL1.UC_A_Ring & ACL1.UC_AE_Diphthong & ACL1.UC_C_Cedilla & ACL1.UC_E_Acute & ACL1.UC_I_Circumflex & ACL1.UC_Icelandic_Eth & ACL1.UC_N_Tilde & ACL1.UC_O_Oblique_Stroke & ACL1.UC_Icelandic_Thorn & ACL1.LC_German_Sharp_S & ACL1.LC_Y_Diaeresis); -- Access objects that will be provided as parameters to the -- subprograms. Map_To_Lower_Case_Ptr : Wide_Maps.Wide_Character_Mapping_Function := CXA4025_0.Map_To_Lower_Case'Access; Map_To_Upper_Case_Ptr : Wide_Maps.Wide_Character_Mapping_Function := CXA4025_0.Map_To_Upper_Case'Access; begin -- -- Testing of functionality found in Package Ada.Strings.Wide_Maps. -- -- Load the alphabet strings for use in creating sets. for i in 0..25 loop Alphabet(i+1) := Wide_Character'Val(Wide_Character'Pos('a')+i); end loop; -- Initialize a series of Character_Set objects. Alphabet_Set := Wide_Maps.To_Set(Alphabet); Vowel_Set := Wide_Maps.To_Set(Vowels); Consonant_Set := Vowel_Set XOR Alphabet_Set; -- Evaluation of Set operator "-". if (Alphabet_Set - Consonant_Set) /= "AND"(Alphabet_Set, "NOT"(Consonant_Set)) or (Alphabet_Set - Vowel_Set) /= "AND"(Alphabet_Set, "NOT"(Vowel_Set)) then Report.Failed("Incorrect result from ""-"" operator for sets"); end if; -- Evaluation of Functions To_Domain and To_Range. declare Null_Sequence : constant Wide_Maps.Wide_Character_Sequence := ""; TC_UC_Sequence : constant Wide_Maps.Wide_Character_Sequence := "ZYXWVUTSRQPONMABCDEFGHIJKL"; TC_LC_Sequence : constant Wide_Maps.Wide_Character_Sequence := "zyxwvutsrqponmabcdefghijkl"; TC_Upper_to_Lower_Map : Wide_Maps.Wide_Character_Mapping := Wide_Maps.To_Mapping(TC_UC_Sequence, TC_LC_Sequence); TC_Lower_to_Upper_Map : Wide_Maps.Wide_Character_Mapping := Wide_Maps.To_Mapping(TC_LC_Sequence, TC_UC_Sequence); begin declare TC_Domain : constant Wide_Maps.Wide_Character_Sequence := Wide_Maps.To_Domain(TC_Upper_to_Lower_Map); TC_Range : constant Wide_Maps.Wide_Character_Sequence := Wide_Maps.To_Range(TC_Lower_to_Upper_Map); begin -- Function To_Domain returns the shortest Wide_Character_Sequence -- value such that each wide character not in the result maps to -- itself, and all wide characters in the result are in ascending -- order. if TC_Domain /= "ABCDEFGHIJKLMNOPQRSTUVWXYZ" then Report.Failed("Incorrect result from To_Domain with " & "TC_Upper_to_Lower_Map as input"); end if; -- The lower bound on the returned Wide_Character_Sequence value -- from To_Domain must be 1. if TC_Domain'First /= 1 then Report.Failed("Incorrect lower bound returned from To_Domain"); end if; -- Check contents of result of To_Range. if TC_Range /= "ABCDEFGHIJKLMNOPQRSTUVWXYZ" then Report.Failed("Incorrect result from To_Range with " & "TC_Lower_to_Upper_Map as input"); end if; -- The lower bound on the returned Character_Sequence value -- must be 1. if TC_Range'First /= 1 then Report.Failed("Incorrect lower bound returned from To_Range"); end if; if TC_Range'Last /= TC_LC_Sequence'Length then Report.Failed("Incorrect upper bound returned from To_Range"); end if; end; -- Both function To_Domain and To_Range return the null string -- when provided the Identity character map as an input parameter. if Wide_Maps.To_Domain(Wide_Maps.Identity) /= Null_Sequence or Wide_Maps.To_Range(Wide_Maps.Identity) /= Null_Sequence then Report.Failed("Null sequence not returned from To_Domain or " & "To_Range when provided the Identity map as input"); end if; exception when others => Report.Failed("Exception raised during the evaluation of " & "Function To_Domain and To_Range"); end; -- Testing of functionality found in Package Ada.Strings.Wide_Fixed. -- -- Function Index, Forward direction search. if Wide_Fixed.Index("CoMpLeTeLy MiXeD CaSe StRiNg", "MIXED CASE STRING", Ada.Strings.Forward, Map_To_Upper_Case_Ptr) /= 12 or Wide_Fixed.Index("STRING WITH NO MATCHING PATTERNS", "WITH", Ada.Strings.Forward, Map_To_Lower_Case_Ptr) /= 0 then Report.Failed("Incorrect results from Function Index, going " & "in Forward direction, using a Character Mapping " & "Function parameter"); end if; -- Function Index, Backward direction search. if Wide_Fixed.Index("Case of a Mixed Case String", "case", Ada.Strings.Backward, Map_To_Lower_Case_Ptr) /= 17 or Wide_Fixed.Index("WOULD MATCH BUT FOR THE CASE", "WOULD MATCH BUT FOR THE CASE", Ada.Strings.Backward, Map_To_Lower_Case_Ptr) /= 0 then Report.Failed("Incorrect results from Function Index, going " & "in Backward direction, using a Character Mapping " & "Function parameter"); end if; -- Function Count. if Wide_Fixed.Count("ABABABA", "ABA", Map_To_Upper_Case_Ptr) /= 2 or Wide_Fixed.Count("", "match", Map_To_Lower_Case_Ptr) /= 0 then Report.Failed("Incorrect results from Function Count, using " & "a Character Mapping Function parameter"); end if; -- Function Translate. if Wide_Fixed.Translate(Source => "A Sample Mixed Case String", Mapping => Map_To_Lower_Case_Ptr) /= "a sample mixed case string" or Wide_Fixed.Translate(New_Character_String, Map_To_Upper_Case_Ptr) /= TC_New_Character_String then Report.Failed("Incorrect results from Function Translate, using " & "a Wide_Character Mapping Function parameter"); end if; -- Procedure Translate. declare use Ada.Strings.Wide_Fixed; Str : Wide_String(1..19) := "A Mixed Case String"; begin Translate(Source => Str, Mapping => Map_To_Lower_Case_Ptr); if Str /= "a mixed case string" then Report.Failed("Incorrect result from Procedure Translate - 1"); end if; Translate(New_Character_String, Map_To_Upper_Case_Ptr); if New_Character_String /= TC_New_Character_String then Report.Failed("Incorrect result from Procedure Translate - 2"); end if; end; -- Procedure Trim. declare use Ada.Strings.Wide_Fixed; Trim_String : Wide_String(1..30) := " A string of characters "; begin Trim(Trim_String, Ada.Strings.Left, Ada.Strings.Right, 'x'); if Trim_String /= "xxxxA string of characters " then Report.Failed("Incorrect result from Procedure Trim, trim " & "side = left, justify = right, pad = x"); end if; Trim(Trim_String, Ada.Strings.Right, Ada.Strings.Center); if Trim_String /= " xxxxA string of characters " then Report.Failed("Incorrect result from Procedure Trim, trim " & "side = right, justify = center, default pad"); end if; end; -- Procedure Head. declare Fixed_String : Wide_String(1..20) := "A sample test string"; begin Wide_Fixed.Head(Source => Fixed_String, Count => 14, Justify => Ada.Strings.Center, Pad => '$'); if Fixed_String /= "$$$A sample test $$$" then Report.Failed("Incorrect result from Procedure Head, " & "justify = center, pad = $"); end if; Wide_Fixed.Head(Fixed_String, 11, Ada.Strings.Right); if Fixed_String /= " $$$A sample" then Report.Failed("Incorrect result from Procedure Head, " & "justify = right, default pad"); end if; end; -- Procedure Tail. declare use Ada.Strings.Wide_Fixed; Tail_String : Wide_String(1..20) := "ABCDEFGHIJKLMNOPQRST"; begin -- Default left justify. Tail(Source => Tail_String, Count => 10, Pad => '-'); if Tail_String /= "KLMNOPQRST----------" then Report.Failed("Incorrect result from Procedure Tail, " & "default justify, pad = -"); end if; Tail(Tail_String, 6, Ada.Strings.Center, 'a'); if Tail_String /= "aaaaaaa------aaaaaaa" then Report.Failed("Incorrect result from Procedure Tail, " & "justify = center, pad = a"); end if; end; exception when The_Error : others => Report.Failed ("The following exception was raised in the " & "Test_Block: " & Exception_Name(The_Error)); end Test_Block; Report.Result; end CXA4025;