-- CXG1003.A
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-- CXG1003.A
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--
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--
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-- Grant of Unlimited Rights
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-- Grant of Unlimited Rights
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--
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--
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
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-- unlimited rights in the software and documentation contained herein.
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-- unlimited rights in the software and documentation contained herein.
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making
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-- this public release, the Government intends to confer upon all
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-- this public release, the Government intends to confer upon all
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-- recipients unlimited rights equal to those held by the Government.
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-- recipients unlimited rights equal to those held by the Government.
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-- These rights include rights to use, duplicate, release or disclose the
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-- These rights include rights to use, duplicate, release or disclose the
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-- released technical data and computer software in whole or in part, in
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-- released technical data and computer software in whole or in part, in
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- any manner and for any purpose whatsoever, and to have or permit others
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-- to do so.
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-- to do so.
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--
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--
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-- DISCLAIMER
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-- DISCLAIMER
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--
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--
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--*
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--
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--
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-- OBJECTIVE:
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-- OBJECTIVE:
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-- Check that the subprograms defined in the package Text_IO.Complex_IO
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-- Check that the subprograms defined in the package Text_IO.Complex_IO
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-- provide correct results.
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-- provide correct results.
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--
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--
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-- TEST DESCRIPTION:
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-- TEST DESCRIPTION:
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-- The generic package Ada.Numerics.Generic_Complex_Types is instantiated
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-- The generic package Ada.Numerics.Generic_Complex_Types is instantiated
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-- with a real type (new Float). The resulting new package is used as
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-- with a real type (new Float). The resulting new package is used as
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-- the generic actual to package Complex_IO.
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-- the generic actual to package Complex_IO.
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-- Two different versions of Put and Get are examined in this test,
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-- Two different versions of Put and Get are examined in this test,
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-- those that input/output complex data values from/to Text_IO files,
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-- those that input/output complex data values from/to Text_IO files,
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-- and those that input/output complex data values from/to strings.
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-- and those that input/output complex data values from/to strings.
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-- Two procedures are defined to perform the file data manipulations;
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-- Two procedures are defined to perform the file data manipulations;
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-- one to place complex data into the file, and one to retrieve the data
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-- one to place complex data into the file, and one to retrieve the data
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-- from the file and verify its correctness.
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-- from the file and verify its correctness.
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-- Complex data is also put into string variables using the Procedure
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-- Complex data is also put into string variables using the Procedure
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-- Put for strings, and this data is then retrieved and reconverted into
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-- Put for strings, and this data is then retrieved and reconverted into
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-- complex values using the Get procedure.
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-- complex values using the Get procedure.
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--
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--
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--
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--
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-- APPLICABILITY CRITERIA:
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-- APPLICABILITY CRITERIA:
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-- This test is only applicable to implementations that:
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-- This test is only applicable to implementations that:
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-- support Annex G,
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-- support Annex G,
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-- support Text_IO and external files
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-- support Text_IO and external files
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--
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--
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--
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--
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-- CHANGE HISTORY:
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-- CHANGE HISTORY:
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-- 06 Dec 94 SAIC ACVC 2.0
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-- 06 Dec 94 SAIC ACVC 2.0
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-- 29 Dec 94 SAIC Modified Width parameter in Get function calls.
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-- 29 Dec 94 SAIC Modified Width parameter in Get function calls.
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-- 16 Nov 95 SAIC Corrected visibility problems for ACVC 2.0.1.
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-- 16 Nov 95 SAIC Corrected visibility problems for ACVC 2.0.1.
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-- 29 Sep 96 SAIC Incorporated reviewer comments.
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-- 29 Sep 96 SAIC Incorporated reviewer comments.
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--
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--
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--!
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--!
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with Ada.Text_IO.Complex_IO;
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with Ada.Text_IO.Complex_IO;
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with Ada.Numerics.Generic_Complex_Types;
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with Ada.Numerics.Generic_Complex_Types;
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with Report;
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with Report;
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procedure CXG1003 is
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procedure CXG1003 is
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begin
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begin
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Report.Test ("CXG1003", "Check that the subprograms defined in " &
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Report.Test ("CXG1003", "Check that the subprograms defined in " &
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"the package Text_IO.Complex_IO " &
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"the package Text_IO.Complex_IO " &
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"provide correct results");
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"provide correct results");
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Test_for_Text_IO_Support:
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Test_for_Text_IO_Support:
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declare
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declare
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use Ada;
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use Ada;
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|
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Data_File : Ada.Text_IO.File_Type;
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Data_File : Ada.Text_IO.File_Type;
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Data_Filename : constant String := Report.Legal_File_Name;
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Data_Filename : constant String := Report.Legal_File_Name;
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|
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begin
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begin
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|
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-- An application creates a text file in mode Out_File, with the
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-- An application creates a text file in mode Out_File, with the
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-- intention of entering complex data into the file as appropriate.
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-- intention of entering complex data into the file as appropriate.
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-- In the event that the particular environment where the application
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-- In the event that the particular environment where the application
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-- is running does not support Text_IO, Use_Error or Name_Error will be
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-- is running does not support Text_IO, Use_Error or Name_Error will be
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-- raised on calls to Text_IO operations. Either of these exceptions
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-- raised on calls to Text_IO operations. Either of these exceptions
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-- will be handled to produce a Not_Applicable result.
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-- will be handled to produce a Not_Applicable result.
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|
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Text_IO.Create (File => Data_File,
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Text_IO.Create (File => Data_File,
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Mode => Ada.Text_IO.Out_File,
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Mode => Ada.Text_IO.Out_File,
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Name => Data_Filename);
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Name => Data_Filename);
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|
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Test_Block:
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Test_Block:
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declare
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declare
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|
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TC_Verbose : Boolean := False;
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TC_Verbose : Boolean := False;
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|
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type Real_Type is new Float;
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type Real_Type is new Float;
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package Complex_Pack is new
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package Complex_Pack is new
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Ada.Numerics.Generic_Complex_Types(Real_Type);
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Ada.Numerics.Generic_Complex_Types(Real_Type);
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|
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package C_IO is new Ada.Text_IO.Complex_IO(Complex_Pack);
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package C_IO is new Ada.Text_IO.Complex_IO(Complex_Pack);
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|
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use Ada.Text_IO, C_IO;
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use Ada.Text_IO, C_IO;
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use type Complex_Pack.Complex;
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use type Complex_Pack.Complex;
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Number_Of_Complex_Items : constant := 6;
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Number_Of_Complex_Items : constant := 6;
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Number_Of_Error_Items : constant := 2;
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Number_Of_Error_Items : constant := 2;
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|
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TC_Complex : Complex_Pack.Complex;
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TC_Complex : Complex_Pack.Complex;
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TC_Last_Character_Read : Positive;
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TC_Last_Character_Read : Positive;
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Complex_Array : array (1..Number_Of_Complex_Items)
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Complex_Array : array (1..Number_Of_Complex_Items)
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of Complex_Pack.Complex := ( (3.0, 9.0),
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of Complex_Pack.Complex := ( (3.0, 9.0),
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(4.0, 7.0),
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(4.0, 7.0),
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(5.0, 6.0),
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(5.0, 6.0),
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(6.0, 3.0),
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(6.0, 3.0),
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(2.0, 5.0),
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(2.0, 5.0),
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(3.0, 7.0) );
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(3.0, 7.0) );
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|
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procedure Load_Data_File (The_File : in out Text_IO.File_Type) is
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procedure Load_Data_File (The_File : in out Text_IO.File_Type) is
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use Ada.Text_IO;
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use Ada.Text_IO;
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begin
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begin
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-- This procedure does not create, open, or close the data file;
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-- This procedure does not create, open, or close the data file;
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-- The_File file object must be Open at this point.
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-- The_File file object must be Open at this point.
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-- This procedure is designed to load complex data into a data
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-- This procedure is designed to load complex data into a data
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-- file twice, first using Text_IO, then Complex_IO. In this
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-- file twice, first using Text_IO, then Complex_IO. In this
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-- first case, the complex data values are entered as strings,
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-- first case, the complex data values are entered as strings,
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-- assuming a variety of legal formats, as provided in the
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-- assuming a variety of legal formats, as provided in the
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-- reference manual.
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-- reference manual.
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|
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Put_Line(The_File, "(3.0, 9.0)");
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Put_Line(The_File, "(3.0, 9.0)");
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Put_Line(The_File, "+4. +7."); -- Relaxed real literal format.
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Put_Line(The_File, "+4. +7."); -- Relaxed real literal format.
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Put_Line(The_File, "(5.0 6.)");
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Put_Line(The_File, "(5.0 6.)");
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Put_Line(The_File, "6., 3.0");
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Put_Line(The_File, "6., 3.0");
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Put_Line(The_File, " ( 2.0 , 5.0 ) ");
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Put_Line(The_File, " ( 2.0 , 5.0 ) ");
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Put_Line(The_File, "("); -- Complex data separated over
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Put_Line(The_File, "("); -- Complex data separated over
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Put_Line(The_File, "3.0"); -- several (5) lines.
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Put_Line(The_File, "3.0"); -- several (5) lines.
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Put_Line(The_File, " , ");
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Put_Line(The_File, " , ");
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Put_Line(The_File, "7.0 ");
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Put_Line(The_File, "7.0 ");
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Put_Line(The_File, ")");
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Put_Line(The_File, ")");
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|
|
if TC_Verbose then
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if TC_Verbose then
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Report.Comment("Complex values entered into data file using " &
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Report.Comment("Complex values entered into data file using " &
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"Text_IO, Procedure Load_Data_File");
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"Text_IO, Procedure Load_Data_File");
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end if;
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end if;
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|
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-- Use the Complex_IO procedure Put to enter Complex data items
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-- Use the Complex_IO procedure Put to enter Complex data items
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-- into the data file.
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-- into the data file.
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-- Note: Data is being entered into the file for the *second* time
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-- Note: Data is being entered into the file for the *second* time
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-- at this point. (Using Complex_IO here, Text_IO above)
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-- at this point. (Using Complex_IO here, Text_IO above)
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|
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for i in 1..Number_Of_Complex_Items loop
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for i in 1..Number_Of_Complex_Items loop
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C_IO.Put(File => The_File,
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C_IO.Put(File => The_File,
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Item => Complex_Array(i),
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Item => Complex_Array(i),
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Fore => 1,
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Fore => 1,
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Aft => 1,
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Aft => 1,
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Exp => 0);
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Exp => 0);
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end loop;
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end loop;
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|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Complex values entered into data file using " &
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Report.Comment("Complex values entered into data file using " &
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"Complex_IO, Procedure Load_Data_File");
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"Complex_IO, Procedure Load_Data_File");
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end if;
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end if;
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Put_Line(The_File, "(5A,3)"); -- data to raise Data_Error.
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Put_Line(The_File, "(5A,3)"); -- data to raise Data_Error.
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Put_Line(The_File, "(3.0,,8.0)"); -- data to raise Data_Error.
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Put_Line(The_File, "(3.0,,8.0)"); -- data to raise Data_Error.
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|
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end Load_Data_File;
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end Load_Data_File;
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|
|
|
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procedure Process_Data_File (The_File : in out Text_IO.File_Type) is
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procedure Process_Data_File (The_File : in out Text_IO.File_Type) is
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TC_Complex : Complex_Pack.Complex := (0.0, 0.0);
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TC_Complex : Complex_Pack.Complex := (0.0, 0.0);
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TC_Width : Integer := 0;
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TC_Width : Integer := 0;
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begin
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begin
|
-- This procedure does not create, open, or close the data file;
|
-- This procedure does not create, open, or close the data file;
|
-- The_File file object must be Open at this point.
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-- The_File file object must be Open at this point.
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-- Use procedure Get (for Files) to extract the complex data from
|
-- Use procedure Get (for Files) to extract the complex data from
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-- the Text_IO file. This data was placed into the file using
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-- the Text_IO file. This data was placed into the file using
|
-- Text_IO.
|
-- Text_IO.
|
|
|
|
|
for i in 1..Number_Of_Complex_Items loop
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for i in 1..Number_Of_Complex_Items loop
|
|
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C_IO.Get(The_File, TC_Complex, TC_Width);
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C_IO.Get(The_File, TC_Complex, TC_Width);
|
|
|
if TC_Complex /= Complex_Array(i) then
|
if TC_Complex /= Complex_Array(i) then
|
Report.Failed("Incorrect complex data read from file " &
|
Report.Failed("Incorrect complex data read from file " &
|
"when using Text_IO procedure Get, " &
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"when using Text_IO procedure Get, " &
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"data item #" & Integer'Image(i));
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"data item #" & Integer'Image(i));
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end if;
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end if;
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end loop;
|
end loop;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("First set of complex values extracted " &
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Report.Comment("First set of complex values extracted " &
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"from data file using Complex_IO, " &
|
"from data file using Complex_IO, " &
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"Procedure Process_Data_File");
|
"Procedure Process_Data_File");
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end if;
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end if;
|
|
|
-- Use procedure Get (for Files) to extract the complex data from
|
-- Use procedure Get (for Files) to extract the complex data from
|
-- the Text_IO file. This data was placed into the file using
|
-- the Text_IO file. This data was placed into the file using
|
-- procedure Complex_IO.Put.
|
-- procedure Complex_IO.Put.
|
-- Note: Data is being extracted from the file for the *second*
|
-- Note: Data is being extracted from the file for the *second*
|
-- time at this point (Using Complex_IO here, Text_IO above)
|
-- time at this point (Using Complex_IO here, Text_IO above)
|
|
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for i in 1..Number_Of_Complex_Items loop
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for i in 1..Number_Of_Complex_Items loop
|
|
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C_IO.Get(The_File, TC_Complex, TC_Width);
|
C_IO.Get(The_File, TC_Complex, TC_Width);
|
|
|
if TC_Complex /= Complex_Array(i) then
|
if TC_Complex /= Complex_Array(i) then
|
Report.Failed("Incorrect complex data read from file " &
|
Report.Failed("Incorrect complex data read from file " &
|
"when using Complex_IO procedure Get, " &
|
"when using Complex_IO procedure Get, " &
|
"data item #" & Integer'Image(i));
|
"data item #" & Integer'Image(i));
|
end if;
|
end if;
|
end loop;
|
end loop;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Second set of complex values extracted " &
|
Report.Comment("Second set of complex values extracted " &
|
"from data file using Complex_IO, " &
|
"from data file using Complex_IO, " &
|
"Procedure Process_Data_File");
|
"Procedure Process_Data_File");
|
end if;
|
end if;
|
|
|
-- The final items in the Data_File are complex values with
|
-- The final items in the Data_File are complex values with
|
-- incorrect syntax, which should raise Data_Error on an attempt
|
-- incorrect syntax, which should raise Data_Error on an attempt
|
-- to read them from the file.
|
-- to read them from the file.
|
TC_Width := 10;
|
TC_Width := 10;
|
for i in 1..Number_Of_Error_Items loop
|
for i in 1..Number_Of_Error_Items loop
|
begin
|
begin
|
C_IO.Get(The_File, TC_Complex, TC_Width);
|
C_IO.Get(The_File, TC_Complex, TC_Width);
|
Report.Failed
|
Report.Failed
|
("Exception Data_Error not raised when Complex_IO.Get " &
|
("Exception Data_Error not raised when Complex_IO.Get " &
|
"was used to read complex data with incorrect " &
|
"was used to read complex data with incorrect " &
|
"syntax from the Data_File, data item #" &
|
"syntax from the Data_File, data item #" &
|
Integer'Image(i));
|
Integer'Image(i));
|
exception
|
exception
|
when Ada.Text_IO.Data_Error => -- OK, expected exception.
|
when Ada.Text_IO.Data_Error => -- OK, expected exception.
|
Text_IO.Skip_Line(The_File);
|
Text_IO.Skip_Line(The_File);
|
when others =>
|
when others =>
|
Report.Failed
|
Report.Failed
|
("Unexpected exception raised when Complex_IO.Get " &
|
("Unexpected exception raised when Complex_IO.Get " &
|
"was used to read complex data with incorrect " &
|
"was used to read complex data with incorrect " &
|
"syntax from the Data_File, data item #" &
|
"syntax from the Data_File, data item #" &
|
Integer'Image(i));
|
Integer'Image(i));
|
end;
|
end;
|
end loop;
|
end loop;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Erroneous set of complex values extracted " &
|
Report.Comment("Erroneous set of complex values extracted " &
|
"from data file using Complex_IO, " &
|
"from data file using Complex_IO, " &
|
"Procedure Process_Data_File");
|
"Procedure Process_Data_File");
|
end if;
|
end if;
|
|
|
|
|
exception
|
exception
|
when others =>
|
when others =>
|
Report.Failed
|
Report.Failed
|
("Unexpected exception raised in Process_Data_File");
|
("Unexpected exception raised in Process_Data_File");
|
end Process_Data_File;
|
end Process_Data_File;
|
|
|
|
|
|
|
begin -- Test_Block.
|
begin -- Test_Block.
|
|
|
-- Place complex values into data file.
|
-- Place complex values into data file.
|
|
|
Load_Data_File(Data_File);
|
Load_Data_File(Data_File);
|
Text_IO.Close(Data_File);
|
Text_IO.Close(Data_File);
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Data file loaded with Complex values");
|
Report.Comment("Data file loaded with Complex values");
|
end if;
|
end if;
|
|
|
-- Read complex values from data file.
|
-- Read complex values from data file.
|
|
|
Text_IO.Open(Data_File, Text_IO.In_File, Data_Filename);
|
Text_IO.Open(Data_File, Text_IO.In_File, Data_Filename);
|
Process_Data_File(Data_File);
|
Process_Data_File(Data_File);
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Complex values extracted from data file");
|
Report.Comment("Complex values extracted from data file");
|
end if;
|
end if;
|
|
|
|
|
|
|
-- Verify versions of Procedures Put and Get for Strings.
|
-- Verify versions of Procedures Put and Get for Strings.
|
|
|
declare
|
declare
|
TC_String_Array : array (1..Number_Of_Complex_Items)
|
TC_String_Array : array (1..Number_Of_Complex_Items)
|
of String(1..15) := (others =>(others => ' '));
|
of String(1..15) := (others =>(others => ' '));
|
begin
|
begin
|
|
|
-- Place complex values into strings using the Procedure Put.
|
-- Place complex values into strings using the Procedure Put.
|
|
|
for i in 1..Number_Of_Complex_Items loop
|
for i in 1..Number_Of_Complex_Items loop
|
C_IO.Put(To => TC_String_Array(i),
|
C_IO.Put(To => TC_String_Array(i),
|
Item => Complex_Array(i),
|
Item => Complex_Array(i),
|
Aft => 1,
|
Aft => 1,
|
Exp => 0);
|
Exp => 0);
|
end loop;
|
end loop;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Complex values placed into string array");
|
Report.Comment("Complex values placed into string array");
|
end if;
|
end if;
|
|
|
-- Check the format of the strings containing a complex number.
|
-- Check the format of the strings containing a complex number.
|
-- The resulting strings are of 15 character length, with the
|
-- The resulting strings are of 15 character length, with the
|
-- real component left justified within the string, followed by
|
-- real component left justified within the string, followed by
|
-- a comma, and with the imaginary component and closing
|
-- a comma, and with the imaginary component and closing
|
-- parenthesis right justified in the string, with blank fill
|
-- parenthesis right justified in the string, with blank fill
|
-- for the balance of the string.
|
-- for the balance of the string.
|
|
|
if TC_String_Array(1) /= "(3.0, 9.0)" or
|
if TC_String_Array(1) /= "(3.0, 9.0)" or
|
TC_String_Array(2) /= "(4.0, 7.0)" or
|
TC_String_Array(2) /= "(4.0, 7.0)" or
|
TC_String_Array(3) /= "(5.0, 6.0)" or
|
TC_String_Array(3) /= "(5.0, 6.0)" or
|
TC_String_Array(4) /= "(6.0, 3.0)" or
|
TC_String_Array(4) /= "(6.0, 3.0)" or
|
TC_String_Array(5) /= "(2.0, 5.0)" or
|
TC_String_Array(5) /= "(2.0, 5.0)" or
|
TC_String_Array(6) /= "(3.0, 7.0)"
|
TC_String_Array(6) /= "(3.0, 7.0)"
|
then
|
then
|
Report.Failed("Incorrect format for complex values that " &
|
Report.Failed("Incorrect format for complex values that " &
|
"have been placed into string variables " &
|
"have been placed into string variables " &
|
"using the Complex_IO.Put procedure for " &
|
"using the Complex_IO.Put procedure for " &
|
"strings");
|
"strings");
|
end if;
|
end if;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("String format of Complex values verified");
|
Report.Comment("String format of Complex values verified");
|
end if;
|
end if;
|
|
|
-- Get complex values from strings using the Procedure Get.
|
-- Get complex values from strings using the Procedure Get.
|
-- Compare with expected complex values.
|
-- Compare with expected complex values.
|
|
|
for i in 1..Number_Of_Complex_Items loop
|
for i in 1..Number_Of_Complex_Items loop
|
|
|
C_IO.Get(From => TC_String_Array(i),
|
C_IO.Get(From => TC_String_Array(i),
|
Item => TC_Complex,
|
Item => TC_Complex,
|
Last => TC_Last_Character_Read);
|
Last => TC_Last_Character_Read);
|
|
|
if TC_Complex /= Complex_Array(i) then
|
if TC_Complex /= Complex_Array(i) then
|
Report.Failed("Incorrect complex data value obtained " &
|
Report.Failed("Incorrect complex data value obtained " &
|
"from String following use of Procedures " &
|
"from String following use of Procedures " &
|
"Put and Get from Strings, Complex_Array " &
|
"Put and Get from Strings, Complex_Array " &
|
"item #" & Integer'Image(i));
|
"item #" & Integer'Image(i));
|
end if;
|
end if;
|
end loop;
|
end loop;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Complex values removed from String array");
|
Report.Comment("Complex values removed from String array");
|
end if;
|
end if;
|
|
|
-- Verify that Layout_Error is raised if the given string is
|
-- Verify that Layout_Error is raised if the given string is
|
-- too short to hold the formatted output.
|
-- too short to hold the formatted output.
|
Layout_Error_On_Put:
|
Layout_Error_On_Put:
|
declare
|
declare
|
Much_Too_Short : String(1..2);
|
Much_Too_Short : String(1..2);
|
Complex_Value : Complex_Pack.Complex := (5.0, 0.0);
|
Complex_Value : Complex_Pack.Complex := (5.0, 0.0);
|
begin
|
begin
|
C_IO.Put(Much_Too_Short, Complex_Value);
|
C_IO.Put(Much_Too_Short, Complex_Value);
|
Report.Failed("Layout_Error not raised by Procedure Put " &
|
Report.Failed("Layout_Error not raised by Procedure Put " &
|
"when the given string was too short to " &
|
"when the given string was too short to " &
|
"hold the formatted output");
|
"hold the formatted output");
|
exception
|
exception
|
when Layout_Error => null; -- OK, expected exception.
|
when Layout_Error => null; -- OK, expected exception.
|
when others =>
|
when others =>
|
Report.Failed
|
Report.Failed
|
("Unexpected exception raised by Procedure Put when " &
|
("Unexpected exception raised by Procedure Put when " &
|
"the given string was too short to hold the " &
|
"the given string was too short to hold the " &
|
"formatted output");
|
"formatted output");
|
end Layout_Error_On_Put;
|
end Layout_Error_On_Put;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Layout Errors verified");
|
Report.Comment("Layout Errors verified");
|
end if;
|
end if;
|
|
|
exception
|
exception
|
when others =>
|
when others =>
|
Report.Failed("Unexpected exception raised during the " &
|
Report.Failed("Unexpected exception raised during the " &
|
"evaluation of Put and Get for Strings");
|
"evaluation of Put and Get for Strings");
|
end;
|
end;
|
|
|
|
|
-- Place complex values into strings using a variety of legal
|
-- Place complex values into strings using a variety of legal
|
-- complex data formats.
|
-- complex data formats.
|
declare
|
declare
|
|
|
type String_Ptr is access String;
|
type String_Ptr is access String;
|
|
|
TC_Complex_String_Array :
|
TC_Complex_String_Array :
|
array (1..Number_Of_Complex_Items) of String_Ptr :=
|
array (1..Number_Of_Complex_Items) of String_Ptr :=
|
(new String'( "(3.0, 9.0 )" ),
|
(new String'( "(3.0, 9.0 )" ),
|
new String'( "+4.0 +7.0" ),
|
new String'( "+4.0 +7.0" ),
|
new String'( "(5.0 6.0)" ),
|
new String'( "(5.0 6.0)" ),
|
new String'( "6.0, 3.0" ),
|
new String'( "6.0, 3.0" ),
|
new String'( " ( 2.0 , 5.0 ) " ),
|
new String'( " ( 2.0 , 5.0 ) " ),
|
new String'( "(3.0 7.0)" ));
|
new String'( "(3.0 7.0)" ));
|
|
|
-- The following array contains Positive values that correspond
|
-- The following array contains Positive values that correspond
|
-- to the last character that will be read by Procedure Get when
|
-- to the last character that will be read by Procedure Get when
|
-- given each of the above strings as input.
|
-- given each of the above strings as input.
|
|
|
TC_Last_Char_Array : array (1..Number_Of_Complex_Items)
|
TC_Last_Char_Array : array (1..Number_Of_Complex_Items)
|
of Positive := (12,10,9,8,20,22);
|
of Positive := (12,10,9,8,20,22);
|
|
|
begin
|
begin
|
|
|
-- Get complex values from strings using the Procedure Get.
|
-- Get complex values from strings using the Procedure Get.
|
-- Compare with expected complex values.
|
-- Compare with expected complex values.
|
|
|
for i in 1..Number_Of_Complex_Items loop
|
for i in 1..Number_Of_Complex_Items loop
|
|
|
C_IO.Get(TC_Complex_String_Array(i).all,
|
C_IO.Get(TC_Complex_String_Array(i).all,
|
TC_Complex,
|
TC_Complex,
|
TC_Last_Character_Read);
|
TC_Last_Character_Read);
|
|
|
if TC_Complex /= Complex_Array(i) then
|
if TC_Complex /= Complex_Array(i) then
|
Report.Failed
|
Report.Failed
|
("Incorrect complex data value obtained from " &
|
("Incorrect complex data value obtained from " &
|
"Procedure Get with complex data input of: " &
|
"Procedure Get with complex data input of: " &
|
TC_Complex_String_Array(i).all);
|
TC_Complex_String_Array(i).all);
|
end if;
|
end if;
|
|
|
if TC_Last_Character_Read /= TC_Last_Char_Array(i) then
|
if TC_Last_Character_Read /= TC_Last_Char_Array(i) then
|
Report.Failed
|
Report.Failed
|
("Incorrect value returned as the last character of " &
|
("Incorrect value returned as the last character of " &
|
"the input string processed by Procedure Get, " &
|
"the input string processed by Procedure Get, " &
|
"string value : " & TC_Complex_String_Array(i).all &
|
"string value : " & TC_Complex_String_Array(i).all &
|
" expected last character value read : " &
|
" expected last character value read : " &
|
Positive'Image(TC_Last_Char_Array(i)) &
|
Positive'Image(TC_Last_Char_Array(i)) &
|
" last character value read : " &
|
" last character value read : " &
|
Positive'Image(TC_Last_Character_Read));
|
Positive'Image(TC_Last_Character_Read));
|
end if;
|
end if;
|
|
|
end loop;
|
end loop;
|
|
|
if TC_Verbose then
|
if TC_Verbose then
|
Report.Comment("Complex values removed from strings and " &
|
Report.Comment("Complex values removed from strings and " &
|
"verified against expected values");
|
"verified against expected values");
|
end if;
|
end if;
|
|
|
exception
|
exception
|
when others =>
|
when others =>
|
Report.Failed("Unexpected exception raised during the " &
|
Report.Failed("Unexpected exception raised during the " &
|
"evaluation of Get for Strings");
|
"evaluation of Get for Strings");
|
end;
|
end;
|
|
|
exception
|
exception
|
when others => Report.Failed ("Exception raised in Test_Block");
|
when others => Report.Failed ("Exception raised in Test_Block");
|
end Test_Block;
|
end Test_Block;
|
|
|
|
|
-- Delete the external file.
|
-- Delete the external file.
|
if Ada.Text_IO.Is_Open(Data_File) then
|
if Ada.Text_IO.Is_Open(Data_File) then
|
Ada.Text_IO.Delete(Data_File);
|
Ada.Text_IO.Delete(Data_File);
|
else
|
else
|
Ada.Text_IO.Open(Data_File,
|
Ada.Text_IO.Open(Data_File,
|
Ada.Text_IO.In_File,
|
Ada.Text_IO.In_File,
|
Data_Filename);
|
Data_Filename);
|
Ada.Text_IO.Delete(Data_File);
|
Ada.Text_IO.Delete(Data_File);
|
end if;
|
end if;
|
|
|
exception
|
exception
|
|
|
-- Since Use_Error can be raised if, for the specified mode,
|
-- Since Use_Error can be raised if, for the specified mode,
|
-- the environment does not support Text_IO operations, the
|
-- the environment does not support Text_IO operations, the
|
-- following handlers are included:
|
-- following handlers are included:
|
|
|
when Ada.Text_IO.Use_Error =>
|
when Ada.Text_IO.Use_Error =>
|
Report.Not_Applicable ("Use_Error raised on Text_IO Create");
|
Report.Not_Applicable ("Use_Error raised on Text_IO Create");
|
|
|
when Ada.Text_IO.Name_Error =>
|
when Ada.Text_IO.Name_Error =>
|
Report.Not_Applicable ("Name_Error raised on Text_IO Create");
|
Report.Not_Applicable ("Name_Error raised on Text_IO Create");
|
|
|
when others =>
|
when others =>
|
Report.Failed ("Unexpected exception raised on text file Create");
|
Report.Failed ("Unexpected exception raised on text file Create");
|
|
|
end Test_for_Text_IO_Support;
|
end Test_for_Text_IO_Support;
|
|
|
Report.Result;
|
Report.Result;
|
|
|
end CXG1003;
|
end CXG1003;
|
|
|
