#include <cstdio>

#include "../Tests.hpp"
#include "../src/ErrorSimulator.hpp"
#include "core/Clock.hpp"
#include "core/ReadLine.hpp"
#include "core/Test.hpp"

static void testStringError(int line, const char* s) {
    char buffer[256];
    for(int i = 0; i < 200; i++) {
        if(Core::readLine(buffer, sizeof(buffer))) {
            break;
        }
        Core::Clock::sleepMillis(10);
    }
    if(!Core::testString(__FILE__, line, s, buffer)) {
        const char* p = buffer;
        printf("Invalid sequence: ");
        while(*p != 0) {
            printf("%u ", static_cast<unsigned int>(*p & 0xFF));
            p++;
        }
        putchar('\n');
        p = s;
        printf("Correct sequence: ");
        while(*p != 0) {
            printf("%u ", static_cast<unsigned int>(*p & 0xFF));
            p++;
        }
        putchar('\n');
    }
}

void testReadLine() {
#ifdef ERROR_SIMULATOR
    failStepThrow = 1;
    if(!TEST_TRUE(Core::startReadLine())) {
        return;
    }
    failStepThrow = 0;
#endif
    if(!TEST_FALSE(Core::startReadLine())) {
        return;
    }
    testStringError(__LINE__, "wusi");
    testStringError(__LINE__, "gusi");
    testStringError(__LINE__, "abc");
    testStringError(__LINE__, "abc");
    testStringError(__LINE__, "abd");
    testStringError(__LINE__, "abö");
    testStringError(__LINE__, "ghi");
    testStringError(__LINE__, "abcghi");
    testStringError(__LINE__, "abcghi");
    testStringError(__LINE__, "abö");
    testStringError(__LINE__, "abac");
    testStringError(
        __LINE__,
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbb");
    testStringError(__LINE__, "abäo");
    testStringError(__LINE__, "bäöo");
    Core::stopReadLine();
}