1-- CE3604B.ADA
2
3--                             Grant of Unlimited Rights
4--
5--     Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687,
6--     F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained
7--     unlimited rights in the software and documentation contained herein.
8--     Unlimited rights are defined in DFAR 252.227-7013(a)(19).  By making
9--     this public release, the Government intends to confer upon all
10--     recipients unlimited rights  equal to those held by the Government.
11--     These rights include rights to use, duplicate, release or disclose the
12--     released technical data and computer software in whole or in part, in
13--     any manner and for any purpose whatsoever, and to have or permit others
14--     to do so.
15--
16--                                    DISCLAIMER
17--
18--     ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR
19--     DISCLOSED ARE AS IS.  THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED
20--     WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE
21--     SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE
22--     OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A
23--     PARTICULAR PURPOSE OF SAID MATERIAL.
24--*
25-- OBJECTIVE:
26--     CHECK THAT GET_LINE DOES NOT DO A SKIP_LINE AND NO CHARACTERS ARE
27--     READ WHEN THE INPUT IS AT THEN END OF A LINE AND THE STRING
28--     PARAMETER IS A NULL STRING.  ALSO CHECK THAT GET_LINE DOES NOT
29--     SKIP THE LINE TERMINATOR AFTER READING ALL THE CHARACTERS INTO
30--     A STRING WHICH IS EXACTLY EQUAL TO THE NUMBER OF CHARACTERS
31--     REMAINING ON THAT LINE.
32
33-- APPLICABILITY CRITERIA:
34--     THIS TEST IS APPLICABLE ONLY TO IMPLEMENTATIONS WHICH SUPPORT
35--     TEXT FILES.
36
37-- HISTORY:
38--     JLH 10/13/87  CREATED ORIGINAL TEST.
39
40
41WITH REPORT; USE REPORT;
42WITH TEXT_IO; USE TEXT_IO;
43
44PROCEDURE CE3604B IS
45
46BEGIN
47
48     TEST ("CE3604B", "CHECK THAT GET_LINE READS LINES APPROPRIATELY");
49
50     DECLARE
51          INCOMPLETE : EXCEPTION;
52          FILE : FILE_TYPE;
53          ITEM1 : STRING (1 .. 19);
54          ITEM2 : STRING (1 .. 20);
55          NULL_ITEM : STRING (2 .. 1);
56          LAST : NATURAL;
57
58     BEGIN
59          BEGIN
60               CREATE (FILE, OUT_FILE, LEGAL_FILE_NAME);
61          EXCEPTION
62               WHEN USE_ERROR =>
63                    NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT CREATE " &
64                                    "WITH OUT_FILE MODE");
65                    RAISE INCOMPLETE;
66               WHEN NAME_ERROR =>
67                    NOT_APPLICABLE ("NAME_ERROR RAISED ON TEXT " &
68                                    "CREATE WITH OUT_FILE MODE");
69
70                    RAISE INCOMPLETE;
71               WHEN OTHERS =>
72                    FAILED ("UNEXPECTED EXCEPTION RAISED ON TEXT " &
73                            "CREATE");
74                    RAISE INCOMPLETE;
75          END;
76
77          PUT (FILE, "FIRST LINE OF INPUT");
78          NEW_LINE (FILE);
79          PUT (FILE, "SECOND LINE OF INPUT");
80          NEW_LINE (FILE);
81          PUT (FILE, "THIRD LINE OF INPUT");
82
83          CLOSE (FILE);
84
85          BEGIN
86               OPEN (FILE, IN_FILE, LEGAL_FILE_NAME);
87          EXCEPTION
88               WHEN USE_ERROR =>
89                    NOT_APPLICABLE ("USE_ERROR RAISED ON TEXT OPEN " &
90                                    "WITH IN_FILE MODE");
91                    RAISE INCOMPLETE;
92          END;
93
94          GET (FILE, ITEM1);
95          IF ITEM1 /= "FIRST LINE OF INPUT" THEN
96               FAILED ("INCORRECT VALUE FOR GET");
97          END IF;
98
99          GET_LINE (FILE, NULL_ITEM, LAST);
100
101          IF LINE (FILE) /= 1 THEN
102               FAILED ("INCORRECT LINE NUMBER AFTER GET_LINE - 1");
103          END IF;
104
105          IF COL (FILE) /= 20 THEN
106               FAILED ("INCORRECT COLUMN NUMBER AFTER GET_LINE - 1");
107          END IF;
108
109          SKIP_LINE (FILE);
110          GET_LINE (FILE, ITEM2, LAST);
111          IF ITEM2 /= "SECOND LINE OF INPUT" THEN
112               FAILED ("INCORRECT VALUE FOR GET_LINE");
113          END IF;
114
115          IF LINE (FILE) /= 2 THEN
116               FAILED ("INCORRECT LINE NUMBER AFTER GET_LINE - 2");
117          END IF;
118
119          IF COL (FILE) /= 21 THEN
120               FAILED ("INCORRECT COLUMN NUMBER AFTER GET_LINE - 2");
121          END IF;
122
123          BEGIN
124               DELETE (FILE);
125          EXCEPTION
126               WHEN USE_ERROR =>
127                    NULL;
128          END;
129
130     EXCEPTION
131          WHEN INCOMPLETE =>
132               NULL;
133     END;
134
135     RESULT;
136
137END CE3604B;
138