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jeremybenn |
-- CXF3004.A
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--
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-- Grant of Unlimited Rights
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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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-- 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 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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-- 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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-- 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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-- to do so.
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--
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-- DISCLAIMER
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--
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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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-- 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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-- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
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-- PARTICULAR PURPOSE OF SAID MATERIAL.
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--*
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--
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-- OBJECTIVE:
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-- Check that statically identifiable picture strings can be used
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-- in conjunction with function Image to produce output strings
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-- appropriate to foreign currency representations.
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--
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-- Check that statically identifiable picture strings will cause
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-- function Image to raise Layout_Error under the appropriate
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-- conditions.
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--
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-- TEST DESCRIPTION:
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-- This test defines several picture strings that are statically
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-- identifiable, (i.e., Pic : Picture := To_Picture("..."); ).
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-- These picture strings are used in conjunction with decimal data
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-- as parameters in calls to function Image.
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--
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--
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-- CHANGE HISTORY:
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-- 11 Apr 96 SAIC Initial release for 2.1.
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--
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--!
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with Report;
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with Ada.Text_IO.Editing;
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with Ada.Exceptions;
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procedure CXF3004 is
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begin
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Report.Test ("CXF3004", "Check that statically identifiable " &
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"picture strings will cause function Image " &
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"to raise Layout_Error under appropriate " &
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"conditions");
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Test_Block:
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declare
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use Ada.Exceptions;
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use Ada.Text_IO.Editing;
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FF_Currency : constant String := "FF";
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DM_Currency : constant String := "DM";
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FF_Separator : constant Character := '.';
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DM_Separator : constant Character := ',';
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FF_Radix : constant Character := ',';
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DM_Radix : constant Character := '.';
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Blank_Fill : constant Character := ' ';
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Star_Fill : constant Character := '*';
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-- Define a decimal data type, and instantiate the Decimal_Output
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-- generic package for the data type.
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type Decimal_Data_Type is delta 0.01 digits 16;
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package Image_IO is
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new Decimal_Output(Num => Decimal_Data_Type,
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Default_Currency => "$",
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Default_Fill => Star_Fill,
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Default_Separator => Default_Separator,
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Default_Radix_Mark => DM_Radix);
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-- The following decimal data items are used with picture strings
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-- in evaluating use of foreign currency symbols.
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Dec_Data_1 : Decimal_Data_Type := 123456.78;
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Dec_Data_2 : Decimal_Data_Type := 32.10;
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Dec_Data_3 : Decimal_Data_Type := -1234.57;
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Dec_Data_4 : Decimal_Data_Type := 123456.78;
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Dec_Data_5 : Decimal_Data_Type := 12.34;
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Dec_Data_6 : Decimal_Data_Type := 12.34;
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Dec_Data_7 : Decimal_Data_Type := 12345.67;
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-- Statically identifiable picture strings.
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-- These strings are used in conjunction with non-default values
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-- for Currency string, Radix mark, and Separator in calls to
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-- function Image.
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Picture_1 : Picture := To_Picture("-###**_***_**9.99"); -- FF
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Picture_2 : Picture := To_Picture("###z_ZZ9.99"); -- FF
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Picture_3 : Picture := To_Picture("<<<<_<<<.<<###>"); -- DM
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Picture_4 : Picture := To_Picture("-$_$$$_$$$_$$9.99"); -- DM
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Picture_5 : Picture := To_Picture("$Zz9.99"); -- DM
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Picture_6 : Picture := To_Picture("$$$9.99"); -- DM
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Picture_7 : Picture := To_Picture("###_###_##9.99"); -- CHF
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-- The following ten edited output strings correspond to the ten
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-- foreign currency picture strings.
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Output_1 : constant String := " FF***123.456,78";
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Output_2 : constant String := " FF 32,10";
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Output_3 : constant String := " (1,234.57DM )";
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Output_4 : constant String := " DM123,456.78";
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Output_5 : constant String := "DM 12.34";
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Output_6 : constant String := " DM12.34";
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Output_7 : constant String := " CHF12,345.67";
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begin
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-- Check the results of function Image, using the picture strings
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-- constructed above, in creating foreign currency edited output
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-- strings.
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if Image_IO.Image(Item => Dec_Data_1,
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Pic => Picture_1,
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Currency => FF_Currency,
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Fill => Star_Fill,
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Separator => FF_Separator,
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Radix_Mark => FF_Radix) /= Output_1
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_1");
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end if;
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if Image_IO.Image(Item => Dec_Data_2,
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Pic => Picture_2,
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Currency => FF_Currency,
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Fill => Blank_Fill,
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Separator => FF_Separator,
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Radix_Mark => FF_Radix) /= Output_2
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_2");
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end if;
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if Image_IO.Image(Item => Dec_Data_3,
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Pic => Picture_3,
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Currency => DM_Currency,
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Fill => Blank_Fill,
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Separator => DM_Separator,
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Radix_Mark => DM_Radix) /= Output_3
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_3");
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end if;
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if Image_IO.Image(Item => Dec_Data_4,
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Pic => Picture_4,
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Currency => DM_Currency,
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Fill => Blank_Fill,
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Separator => DM_Separator,
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Radix_Mark => DM_Radix) /= Output_4
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_4");
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end if;
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if Image_IO.Image(Item => Dec_Data_5,
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Pic => Picture_5,
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Currency => DM_Currency,
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Fill => Blank_Fill,
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Separator => DM_Separator,
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Radix_Mark => DM_Radix) /= Output_5
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_5");
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end if;
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if Image_IO.Image(Item => Dec_Data_6,
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Pic => Picture_6,
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Currency => DM_Currency,
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Fill => Blank_Fill,
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Separator => DM_Separator,
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Radix_Mark => DM_Radix) /= Output_6
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_6");
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end if;
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if Image_IO.Image(Item => Dec_Data_7,
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Pic => Picture_7,
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Currency => "CHF",
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Fill => Blank_Fill,
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Separator => ',',
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Radix_Mark => '.') /= Output_7
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then
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Report.Failed("Incorrect result from Fn. Image using Picture_7");
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end if;
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-- The following calls of Function Image, using the specific
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-- decimal values and picture strings provided, will cause
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-- a Layout_Error to be raised.
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-- Note: The data and the picture strings used in the following
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-- evaluations are not themselves erroneous, but when used in
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-- combination will cause Layout_Error to be raised.
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Exception_Block_1 :
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declare
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Erroneous_Data_1 : Decimal_Data_Type := 12.34;
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Erroneous_Picture_1 : Picture := To_Picture("9.99");
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N : constant Natural := Image_IO.Length(Erroneous_Picture_1);
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TC_String : String(1..N);
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begin
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TC_String := Image_IO.Image(Erroneous_Data_1, Erroneous_Picture_1);
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Report.Failed("Layout_Error not raised by combination of " &
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"Erroneous_Picture_1 and Erroneous_Data_1");
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Report.Comment("Should never be printed: " & TC_String);
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exception
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when Ada.Text_IO.Layout_Error => null; -- OK, expected exception.
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when The_Error : others =>
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Report.Failed
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("The following exception was incorrectly raised in " &
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"Exception_Block_1: " & Exception_Name(The_Error));
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end Exception_Block_1;
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Exception_Block_2 :
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declare
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Erroneous_Data_2 : Decimal_Data_Type := -12.34;
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Erroneous_Picture_2 : Picture := To_Picture("99.99");
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N : constant Natural := Image_IO.Length(Erroneous_Picture_2);
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TC_String : String(1..N);
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begin
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TC_String := Image_IO.Image(Erroneous_Data_2, Erroneous_Picture_2);
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Report.Failed("Layout_Error not raised by combination of " &
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"Erroneous_Picture_2 and Erroneous_Data_2");
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Report.Comment("Should never be printed: " & TC_String);
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exception
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when Ada.Text_IO.Layout_Error => null; -- OK, expected exception.
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when The_Error : others =>
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Report.Failed
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("The following exception was incorrectly raised in " &
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"Exception_Block_2: " & Exception_Name(The_Error));
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end Exception_Block_2;
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exception
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when The_Error : others =>
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Report.Failed("The following exception was raised in the " &
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"Test_Block: " & Exception_Name(The_Error));
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end Test_Block;
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Report.Result;
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end CXF3004;
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