GopherProxy

	add tests - lchat - A line oriented chat front end for ii.
	git clone git://git.suckless.org/lchat
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	---
	commit 3c88c1a6fece6f3e92dc4876fbc9609394d22f47
	parent 0f8af7612e393d40705e953306bc0555f026c2f7
	Author: Jan Klemkow <[email protected]>
	Date: Sat, 9 Jul 2016 20:33:20 +0200

	add tests

	Diffstat:
	M Makefile \| 2 +-
	A sl_test.c \| 114 +++++++++++++++++++++++++++++…

	2 files changed, 115 insertions(+), 1 deletion(-)
	---
	diff --git a/Makefile b/Makefile
	@@ -9,7 +9,7 @@ LIBS = -L/usr/local/lib -lutf

	all: lchat
	clean:
	- rm -f lchat .o .core
	+ rm -f lchat .o .core sl_test

	test: sl_test
	./sl_test
	diff --git a/sl_test.c b/sl_test.c
	@@ -0,0 +1,114 @@
	+#include <assert.h>
	+#include <stdio.h>
	+#include <stdlib.h>
	+#include <string.h>
	+
	+#include "slackline.h"
	+
	+static void
	+strokes(struct slackline sl, const char str)
	+{
	+ for (const char c = str; c != '\0'; c++)
	+ sl_keystroke(sl, *c);
	+}
	+
	+static void
	+print_state(struct slackline *sl)
	+{
	+ printf("rcur: %zu bcur: %zu rlen: %zu blen: %zu buf: \"%s\" ",
	+ sl->rcur, sl->bcur, sl->rlen, sl->blen, sl->buf);
	+
	+ for (size_t i = 0; i < strlen(sl->buf); i++)
	+ printf("%2x", sl->buf[i]);
	+
	+ putchar('\n');
	+}
	+
	+static void
	+check_init(struct slackline *sl)
	+{
	+ assert(sl != NULL);
	+ assert(sl->buf != NULL);
	+ assert(sl->ptr == sl->buf);
	+ assert(sl->rlen == 0);
	+ assert(sl->blen == 0);
	+ assert(sl->rcur== 0);
	+ assert(sl->bcur== 0);
	+ assert(sl->last == sl->buf);
	+}
	+
	+static void
	+check_ascii(struct slackline *sl)
	+{
	+ strokes(sl, "abc");
	+ assert(sl->blen == 3);
	+ assert(sl->rlen == 3);
	+ assert(sl->bcur == 3);
	+ assert(sl->rcur == 3);
	+ assert(sl->last - sl->buf == sl->blen);
	+
	+ strokes(sl, "\x08"); /* backspace */
	+ assert(sl->blen == 2);
	+ assert(sl->rlen == 2);
	+ assert(sl->bcur == 2);
	+ assert(sl->rcur == 2);
	+ assert(sl->last - sl->buf == sl->blen);
	+
	+ strokes(sl, "\x1b[D"); /* left arrow key */
	+ assert(sl->blen == 2);
	+ assert(sl->rlen == 2);
	+ assert(sl->bcur == 1);
	+ assert(sl->rcur == 1);
	+ assert(sl->last - sl->buf == sl->blen);
	+}
	+
	+static void
	+check_utf8(struct slackline *sl)
	+{
	+ /* ae \| oe \| ue */
	+ strokes(sl, "\xC3\xA4\xC3\xBC\xC3\xB6");
	+ assert(sl->blen == 6);
	+ assert(sl->rlen == 3);
	+ assert(sl->bcur == 6);
	+ assert(sl->rcur == 3);
	+ assert(sl->last - sl->buf == sl->blen);
	+
	+ strokes(sl, "\x08"); /* backspace */
	+ assert(sl->blen == 4);
	+ assert(sl->rlen == 2);
	+ assert(sl->bcur == 4);
	+ assert(sl->rcur == 2);
	+ assert(sl->last - sl->buf == sl->blen);
	+
	+ strokes(sl, "\x1b[D"); /* left arrow key */
	+ assert(sl->blen == 4);
	+ assert(sl->rlen == 2);
	+ assert(sl->bcur == 2);
	+ assert(sl->rcur == 1);
	+ assert(sl->last - sl->buf == sl->blen);
	+
	+ strokes(sl, "\x1b[C"); /* right arrow key */
	+ assert(sl->blen == 4);
	+ assert(sl->rlen == 2);
	+ assert(sl->bcur == 4);
	+ assert(sl->rcur == 2);
	+ assert(sl->last - sl->buf == sl->blen);
	+}
	+
	+int
	+main(void)
	+{
	+ struct slackline *sl;
	+
	+ sl = sl_init();
	+ check_init(sl);
	+ check_ascii(sl);
	+
	+ sl_reset(sl);
	+ check_init(sl);
	+ check_utf8(sl);
	+
	+ sl_free(sl);
	+
	+ return EXIT_SUCCESS;
	+}