m4_define([PSPP_CHECK_MACRO_EXPANSION],
[AT_SETUP([macro expansion - $1])
+ AT_KEYWORDS([m4_bpatsubst([$1], [!], [])])
AT_DATA([define.sps], [$2
DEBUG EXPAND.
$3
])
+ AT_CAPTURE_FILE([define.sps])
AT_DATA([expout], [$4
])
AT_CHECK([pspp --testing-mode define.sps | sed '/^$/d'], [$6], [expout])
note: unexpanded token "/"
note: unexpanded token "arg2"
note: unexpanded token "="
-note: unexpanded token "y"])
\ No newline at end of file
+note: unexpanded token "y"])
+
+PSPP_CHECK_MACRO_EXPANSION([default keyword arguments],
+ [DEFINE !k(arg1 = !DEFAULT(a b c) !CMDEND) k(!arg1) !ENDDEFINE],
+ [!k arg1=x.
+!k],
+ [k(x)
+k(a b c)])
+
+dnl Keep this test in sync with the examples for !BLANKS in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!BLANKS],
+ [DEFINE !b()
+!BLANKS(0).
+!QUOTE(!BLANKS(0)).
+!BLANKS(1).
+!QUOTE(!BLANKS(1)).
+!BLANKS(2).
+!QUOTE(!BLANKS(2)).
+!BLANKS(5).
+!QUOTE(!BLANKS(5)).
+!ENDDEFINE],
+ [!b.],
+ [.
+''.
+.
+' '.
+.
+' '.
+.
+' '.])
+
+dnl Keep this test in sync with the examples for !CONCAT in the manual.
+PSPP_CHECK_MACRO_EXPANSION([!CONCAT],
+ [DEFINE !c()
+!CONCAT(x, y).
+!CONCAT('x', 'y').
+!CONCAT(12, 34).
+!CONCAT(!NULL, 123).
+!ENDDEFINE],
+ [!c.],
+ [xy.
+xy.
+1234.
+123.])
+
+dnl