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-- CXF3A08.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 version of Ada.Text_IO.Editing.Put with an out
-- String parameter propagates Layout_Error if the edited output string
-- result of Put exceeds the length of the out String parameter.
--
-- TEST DESCRIPTION:
-- This test is structured using tables of data, consisting of
-- numerical values, picture strings, and expected image
-- result strings. These data tables are found in package FXF3A00.
--
-- This test examines the case of the out string parameter to Procedure
-- Put being insufficiently long to hold the entire edited output
-- string result of the procedure. In this case, Layout_Error is to be
-- raised. Test failure results if Layout_Error is not raised, or if an
-- exception other than Layout_Error is raised.
--
-- A number of data combinations are examined, using instantiations
-- of Package Decimal_Output with different decimal data types and
-- both default and non-default parameters as generic actual parameters.
-- In addition, calls to Procedure Put are performed using default
-- parameters, non-default parameters, and non-default parameters that
-- override the generic actual parameters provided at the time of
-- instantiation of Decimal_Output.
--
-- TEST FILES:
-- The following files comprise this test:
--
-- FXF3A00.A (foundation code)
-- => CXF3A08.A
--
--
-- CHANGE HISTORY:
-- 31 JAN 95 SAIC Initial prerelease version.
--
--!
with FXF3A00;
with Ada.Text_IO.Editing;
with Report;
procedure CXF3A08 is
begin
Report.Test ("CXF3A08", "Check that the version of " &
"Ada.Text_IO.Editing.Put with an out " &
"String parameter propagates Layout_Error " &
"if the output string exceeds the length " &
"of the out String parameter");
Test_Block:
declare
use Ada.Text_IO;
-- Instantiate the Decimal_Output generic package for two
-- different decimal data types.
-- Uses decimal type with delta 0.01 and
package Pack_2DP is -- non-default generic actual parameters.
new Editing.Decimal_Output(Num => FXF3A00.Decimal_Type_2DP,
Default_Currency => "$",
Default_Fill => '*',
Default_Separator => ',',
Default_Radix_Mark => '.');
package Pack_NDP is -- Uses decimal type with delta 1.0.
new Editing.Decimal_Output(FXF3A00.Decimal_Type_NDP);
TC_Picture : Editing.Picture;
TC_Start_Loop : Integer := 0;
TC_End_Loop : Integer := 0;
TC_Offset : Integer := 0;
TC_Short_String : String(1..4); -- Shorter than the shortest edited
-- output string result.
begin
-- Examine cases where the out string parameter is shorter than
-- the length of the edited output result. Use the instantiation of
-- Decimal_Output specific to data with two decimal places.
TC_Start_Loop := 1;
TC_End_Loop := FXF3A00.Number_of_2DP_Items - -- 10
FXF3A00.Number_Of_Foreign_Strings;
for i in TC_Start_Loop..TC_End_Loop loop -- 1..10
-- Create the picture object from the picture string.
TC_Picture :=
Editing.To_Picture(Pic_String => FXF3A00.Valid_Strings(i).all,
Blank_When_Zero => False);
-- The out parameter string provided in the call to Put is
-- shorter than the edited output result of the procedure.
-- This will result in a Layout_Error being raised and handled.
-- Test failure results from no exception being raised, or from
-- the wrong exception being raised.
begin
-- Use the instantiation of Decimal_Output specific to decimal
-- data with two decimal places, as well as non-default
-- parameters and named parameter association.
Pack_2DP.Put(To => TC_Short_String,
Item => FXF3A00.Data_With_2DP(i),
Pic => TC_Picture,
Currency => "$",
Fill => '*',
Separator => ',',
Radix_Mark => '.');
-- Test failure if exception not raised.
Report.Failed
("Layout_Error not raised, decimal data with two decimal " &
"places, loop #" & Integer'Image(i));
exception
when Layout_Error => null; -- OK, expected exception.
when others =>
Report.Failed
("Incorrect exception raised, Layout_Error expected, " &
"decimal data with two decimal places, loop #" &
Integer'Image(i));
end;
end loop;
-- Perform similar evaluations as above, but use the instantiation
-- of Decimal_Output specific to decimal data with no decimal places.
TC_Start_Loop := TC_End_Loop + 1; -- 11
TC_End_Loop := TC_Start_Loop + -- 22
FXF3A00.Number_of_NDP_Items - 1;
TC_Offset := FXF3A00.Number_of_Foreign_Strings; -- 10
-- This offset is required due to the arrangement of data within the
-- tables found in FXF3A00.
for i in TC_Start_Loop..TC_End_Loop loop -- 11..22
-- Create the picture object from the picture string.
TC_Picture := Editing.To_Picture(FXF3A00.Valid_Strings(i).all);
begin
-- Use the instantiation of Decimal_Output specific to decimal
-- data with no decimal places, as well as default parameters
-- and positional parameter association.
Pack_NDP.Put(TC_Short_String,
FXF3A00.Data_With_NDP(i-TC_Offset),
TC_Picture);
-- Test failure if exception not raised.
Report.Failed
("Layout_Error not raised, decimal data with no decimal " &
"places, loop #" & Integer'Image(i));
exception
when Layout_Error => null; -- OK, expected exception.
when others =>
Report.Failed
("Incorrect exception raised, Layout_Error expected, " &
"decimal data with no decimal places, loop #" &
Integer'Image(i));
end;
end loop;
-- Check that Layout_Error is raised by Put resulting from an
-- instantiation of Decimal_Output specific to foreign currency
-- representations.
-- Note: Both of the following evaluation sets use decimal data with
-- two decimal places.
declare
package Pack_FF is
new Editing.Decimal_Output(Num => FXF3A00.Decimal_Type_2DP,
Default_Currency => "FF",
Default_Fill => '*',
Default_Separator => '.',
Default_Radix_Mark => ',');
begin
TC_Offset := FXF3A00.Number_Of_2DP_Items - -- 10
FXF3A00.Number_Of_Foreign_Strings;
for i in 1..FXF3A00.Number_Of_FF_Strings loop -- 1..4
begin
-- Create the picture object from the picture string.
TC_Picture :=
Editing.To_Picture(FXF3A00.Foreign_Strings(i).all);
Pack_FF.Put(To => TC_Short_String,
Item => FXF3A00.Data_With_2DP(i+TC_Offset),
Pic => TC_Picture);
Report.Failed("Layout_Error was not raised by Put from " &
"an instantiation of Decimal_Output using " &
"non-default parameters specific to FF " &
"currency, loop #" & Integer'Image(i));
exception
when Layout_Error => null; -- OK, expected exception.
when others =>
Report.Failed("Incorrect exception raised by Put from " &
"an instantiation of Decimal_Output using " &
"non-default parameters specific to FF " &
"currency, loop #" & Integer'Image(i));
end;
end loop;
-- These evaluations use a version of Put resulting from a
-- non-default instantiation of Decimal_Output, but which has
-- specific foreign currency parameters provided in the call that
-- override the generic actual parameters provided at instantiation.
TC_Offset := TC_Offset + FXF3A00.Number_Of_FF_Strings; -- 14
for i in 1..FXF3A00.Number_Of_DM_Strings loop -- 1..5
begin
TC_Picture :=
Editing.To_Picture(FXF3A00.Foreign_Strings
(i+FXF3A00.Number_Of_FF_Strings).all);
Pack_2DP.Put(To => TC_Short_String,
Item => FXF3A00.Data_With_2DP(i+TC_Offset),
Pic => TC_Picture,
Currency => "DM",
Fill => '*',
Separator => ',',
Radix_Mark => '.');
Report.Failed("Layout_Error was not raised by Put using " &
"non-default parameters specific to DM " &
"currency, loop #" & Integer'Image(i));
exception
when Layout_Error => null; -- OK, expected exception.
when others =>
Report.Failed("Incorrect exception raised by Put using " &
"non-default parameters specific to DM " &
"currency, loop #" & Integer'Image(i));
end;
end loop;
end;
exception
when others => Report.Failed("Exception raised in Test_Block");
end Test_Block;
Report.Result;
end CXF3A08;
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