Add simple test suite.

.gitignore

@@ -1,6 +1,8 @@
 
 *.o
 *.output
+*.log
+*.trs
 
 Makefile
 Makefile.in

Makefile.am

@@ -10,7 +10,9 @@ pkgconfig_DATA = libsqlpars.pc
 # TESTS = test/unitester
 
 # noinst_PROGRAMS = $(TESTS)
-EXTRA_DIST=sql.y sql.l
+EXTRA_DIST = sql.y sql.l \
+	test-ok.sh test-fail.sh \
+	fail1.sql ok1.sql
 
 sql_SOURCES = exec.c sql-parser.h
 nodist_sql_SOURCES = sql.c sql.tab.c sql.tab.h sql.lex.h
@@ -24,3 +26,5 @@ sql.tab.c sql.tab.h:   sql.y Makefile
 sql.c sql.lex.h: sql.l Makefile
 	${LEX} -o $@ $<
 
+TESTS = test-ok.sh test-fail.sh
+

fail1.sql

@@ -0,0 +1 @@
+barf

ok1.sql

@@ -0,0 +1 @@
+SELECT * FROM foo;

test-fail.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+for testfn in $srcdir/fail*.sql
+do
+	cat $testfn | ./sql
+	if [ $? -ne 1 ]
+	then
+		echo "Failed on $testfn"
+		exit 1
+	fi
+done
+

test-ok.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+for testfn in $srcdir/ok*.sql
+do
+	cat $testfn | ./sql
+	if [ $? -ne 0 ]
+	then
+		echo "Failed on $testfn"
+		exit 1
+	fi
+done
+