From 788a19f068ce89bff56bda0c72ccbc03307cb7f1 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 11 Feb 2024 17:20:51 +0100
Subject: [PATCH] add test for read last line

---
 src/kds_s2000w_net.c         |  5 +++++
 tests/kds_s2000w_net_tests.c | 29 +++++++++++++++++++++++++++++
 tests/runtests.c             |  1 +
 3 files changed, 35 insertions(+)

diff --git a/src/kds_s2000w_net.c b/src/kds_s2000w_net.c
index 4b8b60d..f6ffb8e 100644
--- a/src/kds_s2000w_net.c
+++ b/src/kds_s2000w_net.c
@@ -30,6 +30,11 @@ int* get_cancel()
 	return &cancel;
 }
 
+int* get_readed_lines()
+{
+	return &readed_lines;
+}
+
 int _sane_kds_s2000w_net_find_first_data_byte(const char* data)
 {
 	const int header_spaces = 3;
diff --git a/tests/kds_s2000w_net_tests.c b/tests/kds_s2000w_net_tests.c
index 305fa87..abcc146 100644
--- a/tests/kds_s2000w_net_tests.c
+++ b/tests/kds_s2000w_net_tests.c
@@ -78,4 +78,33 @@ START_TEST(sane_kds_s2000w_net_read_cancel_test)
 	free(length);
 	length = NULL;
 }
+END_TEST
+
+START_TEST(sane_kds_s2000w_net_read_all_lines_test)
+{
+	int* cancel = get_cancel();
+	*cancel = 0;
+	metadata* current_metadata_ptr = get_current_metadata();
+	char* image = malloc(sizeof(char) * 4);
+	for (int i = 0; i < 3; i++) {
+		image[i] = 0x0a;
+	}
+	image[4] = 0xff;
+	current_metadata.image = image;
+	current_metadata_ptr->lines = 1;
+	int* readed_lines = get_readed_lines();
+	*readed_lines = 0;
+	int* length = malloc(sizeof(int));
+	*length = 0;
+
+	_sane_kds_s2000w_net_read(NULL, NULL, 0, length);
+	SANE_Status status = _sane_kds_s2000w_net_read(NULL, NULL, 0, length);
+
+	ck_assert_int_eq(status, SANE_STATUS_EOF);
+
+	free(length);
+	length = NULL;
+	free(image);
+	image = NULL;
+}
 END_TEST
\ No newline at end of file
diff --git a/tests/runtests.c b/tests/runtests.c
index 8170e45..0e71ff1 100644
--- a/tests/runtests.c
+++ b/tests/runtests.c
@@ -12,6 +12,7 @@ Suite* first_tests()
 	tcase_add_test(tc_core, sane_kds_s2000w_net_find_first_data_byte_test);
 	tcase_add_test(tc_core, sane_kds_s2000w_net_read_test);
 	tcase_add_test(tc_core, sane_kds_s2000w_net_read_cancel_test);
+	tcase_add_test(tc_core, sane_kds_s2000w_net_read_all_lines_test);
 
 	suite_add_tcase(suite, tc_core);
 
-- 
2.39.5