//
// Created by stefan on 21.05.20.
//
#include "process.h"
#include "array.h"
#include <assert.h>
#include <string.h>


void test_simple_case() {
    process * processes= NULL;
    parse_line("cat my_txt   ",&processes);
    assert(arrayLen(processes) == 1);
    assert(arrayLen(processes[0].argv) == 3);
    assert(strcmp(processes[0].argv[0], "cat") == 0);
    assert(strcmp(processes[0].argv[1], "my_txt") == 0);
    free_processes(&processes);
}

void test_detatched() {
    process * processes= NULL;
    parse_line("cat my_txt &",&processes);
    assert(arrayLen(processes) == 1);
    assert(arrayLen(processes[0].argv) == 3);
    assert(strcmp(processes[0].argv[0], "cat") == 0);
    assert(strcmp(processes[0].argv[1], "my_txt") == 0);
    assert(processes[0].blocking == false);
    free_processes(&processes);
}


void test_pipe() {
    process * processes= NULL;
    parse_line("echo my_txt | grep txt",&processes);
    assert(arrayLen(processes) == 2);
    assert(arrayLen(processes[0].argv) == 3);
    assert(strcmp(processes[0].argv[0], "echo") == 0);
    assert(strcmp(processes[0].argv[1], "my_txt") == 0);
    assert(processes[0].out_fd != 0);
    assert(arrayLen(processes[1].argv) == 3);
    assert(strcmp(processes[1].argv[0], "grep") == 0);
    assert(strcmp(processes[1].argv[1], "txt") == 0);
    assert(processes[1].in_fd != 0);
    free_processes(&processes);
}
int main() {
    test_simple_case();
    test_detatched();
    test_pipe();
    return 0;
}