mirror of https://github.com/pevans/erc-c.git
78 lines
1.6 KiB
C
78 lines
1.6 KiB
C
#include <criterion/criterion.h>
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#include <unistd.h>
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#include "option.h"
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static void
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setup()
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{
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option_set_error("");
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}
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static void
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teardown()
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{
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}
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TestSuite(options, .init = setup, .fini = teardown);
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// No need to do this one...
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/* Test(option, print_help) */
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/* Test(option, get_error) */
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/* Test(option, set_error) */
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Test(option, error)
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{
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char *str = "hahaha FUN";
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cr_assert_str_empty(option_get_error());
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option_set_error(str);
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cr_assert_str_eq(option_get_error(), str);
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}
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Test(option, open_file)
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{
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char *str = "so much FUN";
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char *bad_file = "/tmp/BLEH";
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char *file = "/tmp/erc-test.txt";
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char buf[256];
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FILE *stream_a;
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FILE *stream_b;
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// Maybe we should use sterror(ENOENT)?
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cr_assert_eq(option_open_file(&stream_a, bad_file, "r"), 0);
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cr_assert_str_eq(option_get_error(), "open file for /tmp/BLEH: No such file or directory");
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option_set_error("");
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stream_a = fopen(file, "w");
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cr_assert_neq(stream_a, NULL);
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fwrite(str, sizeof(char), strlen(str), stream_a);
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fclose(stream_a);
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option_open_file(&stream_b, file, "r");
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fread(buf, sizeof(char), 255, stream_b);
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cr_assert_str_eq(buf, str);
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fclose(stream_b);
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unlink(file);
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}
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/*
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* This test is really imperfect... that's because option_parse() does
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* a ton of stuff, and is quite complex. I'm punting a lot on the
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* complexity here, while pushing as much of the logic as I can into
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* other functions that are more easily testable.
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*/
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Test(option, parse)
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{
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int argc = 2;
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char *argv[] = {
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"prog_name",
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"--disk1=etc",
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};
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cr_assert_eq(option_parse(argc, argv), 0);
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}
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