92 lines
1.6 KiB
C++
92 lines
1.6 KiB
C++
#include <stdio.h>
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#include <string.h>
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#include <test.h>
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// FIXME: Add more tests.
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TestResult test_basic_scanf()
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{
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char hello[21];
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char world[21];
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int parsed = sscanf("hello world", "%20s %20s", hello, world);
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validate(parsed == 2);
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validate(!strcmp(hello, "hello"));
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validate(!strcmp(world, "world"));
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test_success;
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}
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TestResult test_incomplete_scanf()
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{
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char hello[21];
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char world[21];
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int parsed = sscanf("hello ", "%20s %20s", hello, world);
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validate(parsed == 1);
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validate(!strcmp(hello, "hello"));
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test_success;
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}
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TestResult test_integer_scanf()
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{
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int hour;
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int min;
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int parsed = sscanf("23:59", "%d:%d", &hour, &min);
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validate(parsed == 2);
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validate(hour == 23);
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validate(min == 59);
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test_success;
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}
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TestResult test_integer_auto_base_scanf()
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{
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int a;
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int b;
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int c;
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int parsed = sscanf("65, \t0x23, 0755", "%i, %i, %i", &a, &b, &c);
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validate(parsed == 3);
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validate(a == 65);
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validate(b == 0x23);
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validate(c == 0755);
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test_success;
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}
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TestResult test_scanf_characters_consumed()
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{
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int hour;
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int min;
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int nr_chars;
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int parsed = sscanf("23:59", "%d:%d%n", &hour, &min, &nr_chars);
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validate(parsed == 2);
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validate(hour == 23);
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validate(min == 59);
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validate(nr_chars == 5);
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test_success;
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}
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Result<void> test_main()
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{
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test_prelude;
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run_test(test_basic_scanf);
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run_test(test_incomplete_scanf);
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run_test(test_integer_scanf);
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run_test(test_integer_auto_base_scanf);
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run_test(test_scanf_characters_consumed);
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return {};
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}
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