1 dnl PSPP - a program for statistical analysis.
2 dnl Copyright (C) 2017 Free Software Foundation, Inc.
4 dnl This program is free software: you can redistribute it and/or modify
5 dnl it under the terms of the GNU General Public License as published by
6 dnl the Free Software Foundation, either version 3 of the License, or
7 dnl (at your option) any later version.
9 dnl This program is distributed in the hope that it will be useful,
10 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 dnl GNU General Public License for more details.
14 dnl You should have received a copy of the GNU General Public License
15 dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
17 AT_BANNER([MISSING VALUES])
19 AT_SETUP([MISSING VALUES valid cases])
20 AT_DATA([missing-values.sps], [dnl
21 DATA LIST NOTABLE/str1 1-5 (A) str2 6-8 (A) date1 9-19 (DATE) num1 20-25
24 * Numeric missing values.
25 MISSING VALUES date1 num1 (1).
26 DISPLAY DICTIONARY date1 num1.
27 MISSING VALUES date1 num1 (1, 2).
28 DISPLAY DICTIONARY date1 num1.
29 MISSING VALUES date1 num1 (1, 2, 3).
30 DISPLAY DICTIONARY date1 num1.
31 MISSING VALUES date1 num1 (9999998, 9999984, 3).
32 DISPLAY DICTIONARY date1 num1.
34 * Numeric missing values using the first variable's format.
35 MISSING VALUES num1 date1 ('1').
36 DISPLAY DICTIONARY date1 num1.
37 MISSING VALUES num1 date1 ('1', '2').
38 DISPLAY DICTIONARY date1 num1.
39 MISSING VALUES num1 date1 ('1', '2', '3').
40 DISPLAY DICTIONARY date1 num1.
41 MISSING VALUES date1 num1 ('06-AUG-05').
42 DISPLAY DICTIONARY date1 num1.
43 MISSING VALUES date1 num1 ('06-AUG-05', '01-OCT-78').
44 DISPLAY DICTIONARY date1 num1.
45 MISSING VALUES date1 num1 ('06-AUG-05', '01-OCT-78', '14-FEB-81').
46 DISPLAY DICTIONARY date1 num1.
48 * Ranges of numeric missing values.
49 MISSING VALUES num1 (1 THRU 2).
50 DISPLAY DICTIONARY num1.
51 MISSING VALUES num1 (LO THRU 2).
52 DISPLAY DICTIONARY num1.
53 MISSING VALUES num1 (LOWEST THRU 2).
54 DISPLAY DICTIONARY num1.
55 MISSING VALUES num1 (1 THRU HI).
56 DISPLAY DICTIONARY num1.
57 MISSING VALUES num1 (1 THRU HIGHEST).
58 DISPLAY DICTIONARY num1.
60 * A range of numeric missing values, plus an individual value.
61 MISSING VALUES num1 (1 THRU 2, 3).
62 DISPLAY DICTIONARY num1.
63 MISSING VALUES num1 (LO THRU 2, 3).
64 DISPLAY DICTIONARY num1.
65 MISSING VALUES num1 (LOWEST THRU 2, 3).
66 DISPLAY DICTIONARY num1.
67 MISSING VALUES num1 (1 THRU HI, -1).
68 DISPLAY DICTIONARY num1.
69 MISSING VALUES num1 (1 THRU HIGHEST, -1).
70 DISPLAY DICTIONARY num1.
72 * String missing values.
73 MISSING VALUES str1 str2 longstr ('abc ','def').
74 DISPLAY DICTIONARY str1 str2 longstr.
76 * May mix variable types when clearing missing values.
77 MISSING VALUES ALL ().
78 MISSING VALUES num1 (1).
81 AT_CHECK([pspp -o pspp.csv missing-values.sps])
82 AT_CHECK([cat pspp.csv | sed '/^Table/d
84 s/^\([[a-z0-9]]*\),.*,\([[^,]]*\)$/\1: \2/'], [0], [dnl
94 date1: 9999998; 9999984; 3
95 num1: 9999998; 9999984; 3
109 date1: 13342665600; 12495427200
110 num1: 13342665600; 12495427200
112 date1: 13342665600; 12495427200; 12570336000
113 num1: 13342665600; 12495427200; 12570336000
127 num1: LOWEST THRU 2; 3
129 num1: LOWEST THRU 2; 3
131 num1: 1 THRU HIGHEST; -1
133 num1: 1 THRU HIGHEST; -1
135 str1: """abc ""; ""def """
136 str2: """abc""; ""def"""
137 longstr: """abc ""; ""def """
147 AT_SETUP([MISSING VALUES invalid cases])
148 AT_DATA([missing-values.sps], [dnl
149 DATA LIST NOTABLE/str1 1-5 (A) str2 6-8 (A) date1 9-19 (DATE) num1 20-25
153 MISSING VALUES str1 str2 longstr ('abcde').
155 * Long string missing value longer than 8 bytes.
156 MISSING VALUES longstr ('abcdefghijk').
159 MISSING VALUES str1 ('a' THRU 'z').
161 * Mixing string and numeric variables.
162 MISSING VALUES str1 num1 ('123').
165 MISSING VALUES num1 (1, 2, 3, 4).
166 MISSING VALUES num1 (1 THRU 2, 3 THRU 4).
167 MISSING VALUES num1 (1, 2 THRU 3, 4).
168 MISSING VALUES str1 ('abc', 'def', 'ghi', 'jkl').
171 MISSING VALUES num1 (2 THRU 1).
173 AT_CHECK([pspp -O format=csv missing-values.sps], [1], [dnl
174 "missing-values.sps:5.35-5.41: error: MISSING VALUES: Missing values are too long to assign to variable str2 with width 3.
175 5 | MISSING VALUES str1 str2 longstr ('abcde').
178 "missing-values.sps:8.25-8.37: error: MISSING VALUES: Truncating missing value to maximum acceptable length (8 bytes).
179 8 | MISSING VALUES longstr ('abcdefghijk').
182 "missing-values.sps:11.26-11.29: error: MISSING VALUES: Syntax error expecting string.
183 11 | MISSING VALUES str1 ('a' THRU 'z').
186 "missing-values.sps:14.27-14.31: error: MISSING VALUES: Cannot assign string missing values to numeric variable num1.
187 14 | MISSING VALUES str1 num1 ('123').
190 "missing-values.sps:17.22-17.31: error: MISSING VALUES: Too many numeric missing values. At most three individual values or one value and one range are allowed.
191 17 | MISSING VALUES num1 (1, 2, 3, 4).
194 "missing-values.sps:18.22-18.39: error: MISSING VALUES: Too many numeric missing values. At most three individual values or one value and one range are allowed.
195 18 | MISSING VALUES num1 (1 THRU 2, 3 THRU 4).
196 | ^~~~~~~~~~~~~~~~~~"
198 "missing-values.sps:19.22-19.35: error: MISSING VALUES: Too many numeric missing values. At most three individual values or one value and one range are allowed.
199 19 | MISSING VALUES num1 (1, 2 THRU 3, 4).
202 "missing-values.sps:20.22-20.47: error: MISSING VALUES: Too many string missing values. At most three individual values are allowed.
203 20 | MISSING VALUES str1 ('abc', 'def', 'ghi', 'jkl').
204 | ^~~~~~~~~~~~~~~~~~~~~~~~~~"
206 "missing-values.sps:23.22-23.29: warning: MISSING VALUES: The high end of the range (1) is below the low end (2). The range will be treated as if reversed.
207 23 | MISSING VALUES num1 (2 THRU 1).
212 AT_SETUP([MISSING VALUES syntax errors])
213 AT_DATA([missing-values.sps], [dnl
214 DATA LIST LIST NOTABLE/n1 to n10 (F8.2) s1 to s10 (A8).
216 MISSING VALUES n1 **.
217 MISSING VALUES s1 (1).
218 MISSING VALUES n1 (1**).
220 AT_DATA([insert.sps], [dnl
221 INSERT FILE='missing-values.sps' ERROR=IGNORE.
223 AT_CHECK([pspp --testing-mode -O format=csv insert.sps], [1], [dnl
224 "missing-values.sps:2.16-2.17: error: MISSING VALUES: Syntax error expecting variable name.
225 2 | MISSING VALUES **.
228 "missing-values.sps:3.19-3.20: error: MISSING VALUES: Syntax error expecting `@{:@'.
229 3 | MISSING VALUES n1 **.
232 "missing-values.sps:4.20: error: MISSING VALUES: Syntax error expecting string.
233 4 | MISSING VALUES s1 (1).
236 "missing-values.sps:5.21-5.22: error: MISSING VALUES: Syntax error expecting number.
237 5 | MISSING VALUES n1 (1**).