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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/ada/acats/tests/cxf/cxf3a08.a
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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;