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-rw-r--r--tests/common/check_stdin.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/common/check_stdin.c b/tests/common/check_stdin.c
new file mode 100644
index 0000000..c0d222d
--- /dev/null
+++ b/tests/common/check_stdin.c
@@ -0,0 +1,53 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2015-2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+#include <string.h>
+#include <stdio.h>
+#include "../../src/common/stdin.h"
+
+
+int
+__wrap_fgetc(FILE *stream)
+{
+ assert_int_equal(fileno(stream), fileno(stdin));
+ return mock_type(int);
+}
+
+
+static void
+test_read(void **state)
+{
+ will_return(__wrap_fgetc, EOF);
+ char *t = bc_stdin_read();
+ assert_non_null(t);
+ assert_string_equal(t, "");
+ free(t);
+ will_return(__wrap_fgetc, 'b');
+ will_return(__wrap_fgetc, 'o');
+ will_return(__wrap_fgetc, 'l');
+ will_return(__wrap_fgetc, 'a');
+ will_return(__wrap_fgetc, EOF);
+ t = bc_stdin_read();
+ assert_non_null(t);
+ assert_string_equal(t, "bola");
+ free(t);
+}
+
+
+int
+main(void)
+{
+ const UnitTest tests[] = {
+ unit_test(test_read),
+ };
+ return run_tests(tests);
+}