test_contact_list.c - profani-tty - Profanity fork with TTY improvements

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use serde::{Deserialize, Serialize};

use std::fs;
use std::fs::File;

use crate::conf;
use crate::error;

#[cfg(test)]
pub const PATH: &str = "clinte.json";

#[cfg(not(test))]
pub const PATH: &str = "/usr/local/clinte/clinte.json";

#[derive(Debug, Deserialize, Serialize)]
pub struct Post {
    pub title: String,
    pub author: String,
    pub body: String,
}

#[derive(Debug, Deserialize, Serialize)]
pub struct Posts {
    pub posts: Vec<Post>,
}

#[derive(Debug)]
pub struct Conn {
    pub conn: FdLock<std::fs::File>,
}

impl Conn {
    pub fn init(path: &str) -> Self {
        if *conf::DEBUG {
            log::info!("Opening clinte.json");
        }

        let file = error::helper(File::open(path), "Couldn't open clinte.json");

        Self {
            conn: FdLock::new(file),
        }
    }
}

impl Posts {
    pub fn get_all(path: &str) -> Self {
        if *conf::DEBUG {
            log::info!("Retrieving posts...");
        }

        let mut db = Conn::init(path);
        let _guard = error::helper(db.conn.try_lock(), "Couldn't acquire lock on clinte.json");
        let strdata = error::helper(fs::read_to_string(PATH), "Couldn't read clinte.json");
        let out: Self = error::helper(serde_json::from_str(&strdata), "Couldn't parse clinte.json");

        out
    }

    pub fn replace(&mut self, n: usize, post: Post) {
        self.posts[n] = post;
    }

    pub fn get(&self, n: usize) -> &Post {
        &self.posts[n]
    }

    pub fn append(&mut self, post: Post) {
        self.posts.push(post);
    }

    pub fn delete(&mut self, n: usize) {
        self.posts.remove(n);
    }

    pub fn write(&self) {
        let strdata = error::helper(
            serde_json::to_string_pretty(&self),
            "Couldn't serialize posts",
        );

        let mut db_fd = Conn::init(PATH);
        let _guard = error::helper(
            db_fd.conn.try_lock(),
            "Couldn't acquire lock on clinte.json",
        );
        error::helper(
            fs::write(PATH, &strdata),
            "Couldn't write data to clinte.json",
        );
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_init() {
        let mut conn = Conn::init(PATH);
        conn.conn.try_lock().unwrap();
    }

    #[test]
    fn retrieve_posts_and_examine() {
        let all = Posts::get_all(PATH);
        assert_eq!(all.posts.len(), 1);

        let post = all.get(0);
        assert_eq!(post.title, "Welcome to CLI NoTEs!");
        assert_eq!(post.author, "clinte!");
        assert_eq!(post.body, "Welcome to clinte! For usage, run 'clinte -h'");
    }
}

#include <stdio.h> #include <head-unit.h> #include "contact_list.h" static void beforetest(void) { contact_list_clear(); } static void empty_list_when_none_added(void) { contact_list_t *list = get_contact_list(); assert_int_equals(0, list->size); } static void contains_one_element(void) { contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); } static void first_element_correct(void) { contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *james = list->contacts[0]; assert_string_equals("James", james->name); } static void contains_two_elements(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_t *list = get_contact_list(); assert_int_equals(2, list->size); } static void first_and_second_elements_correct(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *dave = list->contacts[0]; contact_t *james = list->contacts[1]; assert_string_equals("James", james->name); assert_string_equals("Dave", dave->name); } static void contains_three_elements(void) { contact_list_add("James", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_t *list = get_contact_list(); assert_int_equals(3, list->size); } static void first_three_elements_correct(void) { contact_list_add("Bob", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *bob = list->contacts[0]; contact_t *dave = list->contacts[1]; contact_t *james = list->contacts[2]; assert_string_equals("James", james->name); assert_string_equals("Dave", dave->name); assert_string_equals("Bob", bob->name); } static void add_twice_at_beginning_adds_once(void) { contact_list_add("James", NULL, NULL); contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *bob = list->contacts[0]; contact_t *dave = list->contacts[1]; contact_t *james = list->contacts[2]; assert_int_equals(3, list->size); assert_string_equals("James", james->name); assert_string_equals("Dave", dave->name); assert_string_equals("Bob", bob->name); } static void add_twice_in_middle_adds_once(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("James", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *bob = list->contacts[0]; contact_t *dave = list->contacts[1]; contact_t *james = list->contacts[2]; assert_int_equals(3, list->size); assert_string_equals("James", james->name); assert_string_equals("Dave", dave->name); assert_string_equals("Bob", bob->name); } static void add_twice_at_end_adds_once(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *bob = list->contacts[0]; contact_t *dave = list->contacts[1]; contact_t *james = list->contacts[2]; assert_int_equals(3, list->size); assert_string_equals("James", james->name); assert_string_equals("Dave", dave->name); assert_string_equals("Bob", bob->name); } static void remove_when_none_does_nothing(void) { contact_list_remove("James"); contact_list_t *list = get_contact_list(); assert_int_equals(0, list->size); } static void remove_when_one_removes(void) { contact_list_add("James", NULL, NULL); contact_list_remove("James"); contact_list_t *list = get_contact_list(); assert_int_equals(0, list->size); } static void remove_first_when_two(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_remove("James"); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); contact_t *dave = list->contacts[0]; assert_string_equals("Dave", dave->name); } static void remove_second_when_two(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_remove("Dave"); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); contact_t *james = list->contacts[0]; assert_string_equals("James", james->name); } static void remove_first_when_three(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_remove("James"); contact_list_t *list = get_contact_list(); assert_int_equals(2, list->size); contact_t *bob = list->contacts[0]; contact_t *dave = list->contacts[1]; assert_string_equals("Dave", dave->name); assert_string_equals("Bob", bob->name); } static void remove_second_when_three(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_remove("Dave"); contact_list_t *list = get_contact_list(); assert_int_equals(2, list->size); contact_t *bob = list->contacts[0]; contact_t *james = list->contacts[1]; assert_string_equals("James", james->name); assert_string_equals("Bob", bob->name); } static void remove_third_when_three(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_remove("Bob"); contact_list_t *list = get_contact_list(); assert_int_equals(2, list->size); contact_t *dave = list->contacts[0]; contact_t *james = list->contacts[1]; assert_string_equals("James", james->name); assert_string_equals("Dave", dave->name); } static void test_show_when_value(void) { contact_list_add("James", "away", NULL); contact_list_t *list = get_contact_list(); contact_t *james = list->contacts[0]; assert_string_equals("away", james->show); } static void test_show_online_when_no_value(void) { contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *james = list->contacts[0]; assert_string_equals("online", james->show); } static void test_show_online_when_empty_string(void) { contact_list_add("James", "", NULL); contact_list_t *list = get_contact_list(); contact_t *james = list->contacts[0]; assert_string_equals("online", james->show); } static void test_status_when_value(void) { contact_list_add("James", NULL, "I'm not here right now"); contact_list_t *list = get_contact_list(); contact_t *james = list->contacts[0]; assert_string_equals("I'm not here right now", james->status); } static void test_status_when_no_value(void) { contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); contact_t *james = list->contacts[0]; assert_is_null(james->status); } static void update_show(void) { contact_list_add("James", "away", NULL); contact_list_add("James", "dnd", NULL); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); contact_t *james = list->contacts[0]; assert_string_equals("James", james->name); assert_string_equals("dnd", james->show); } static void set_show_to_null(void) { contact_list_add("James", "away", NULL); contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); contact_t *james = list->contacts[0]; assert_string_equals("James", james->name); assert_string_equals("online", james->show); } static void update_status(void) { contact_list_add("James", NULL, "I'm not here right now"); contact_list_add("James", NULL, "Gone to lunch"); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); contact_t *james = list->contacts[0]; assert_string_equals("James", james->name); assert_string_equals("Gone to lunch", james->status); } static void set_status_to_null(void) { contact_list_add("James", NULL, "Gone to lunch"); contact_list_add("James", NULL, NULL); contact_list_t *list = get_contact_list(); assert_int_equals(1, list->size); contact_t *james = list->contacts[0]; assert_string_equals("James", james->name); assert_is_null(james->status); } static void find_first_exists(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); char *result = find_contact("B"); assert_string_equals("Bob", result); } static void find_second_exists(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); char *result = find_contact("Dav"); assert_string_equals("Dave", result); } static void find_third_exists(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); char *result = find_contact("Ja"); assert_string_equals("James", result); } static void find_returns_null(void) { contact_list_add("James", NULL, NULL); contact_list_add("Dave", NULL, NULL); contact_list_add("Bob", NULL, NULL); char *result = find_contact("Mike"); assert_is_null(result); } static void find_on_empty_returns_null(void) { char *result = find_contact("James"); assert_is_null(result); } static void find_twice_returns_second_when_two_match(void) { contact_list_add("James", NULL, NULL); contact_list_add("Jamie", NULL, NULL); contact_list_add("Bob", NULL, NULL); char *result1 = find_contact("Jam"); char *result2 = find_contact(result1); assert_string_equals("Jamie", result2); } static void find_twice_returns_first_when_two_match_and_reset(void) { contact_list_add("James", NULL, NULL); contact_list_add("Jamie", NULL, NULL); contact_list_add("Bob", NULL, NULL); char *result1 = find_contact("Jam"); reset_search_attempts(); char *result2 = find_contact(result1); assert_string_equals("James", result2); } static void removed_contact_not_in_search(void) { contact_list_add("Jamatron", NULL, NULL); contact_list_add("Bob", NULL, NULL); contact_list_add("Jambo", NULL, NULL); contact_list_add("James", NULL, NULL); contact_list_add("Jamie", NULL, NULL); char *result1 = find_contact("Jam"); // Jamatron char *result2 = find_contact(result1); // Jambo contact_list_remove("James"); char *result3 = find_contact(result2); assert_string_equals("Jamie", result3); } void register_contact_list_tests(void) { TEST_MODULE("contact_list tests"); BEFORETEST(beforetest); TEST(empty_list_when_none_added); TEST(contains_one_element); TEST(first_element_correct); TEST(contains_two_elements); TEST(first_and_second_elements_correct); TEST(contains_three_elements); TEST(first_three_elements_correct); TEST(add_twice_at_beginning_adds_once); TEST(add_twice_in_middle_adds_once); TEST(add_twice_at_end_adds_once); TEST(remove_when_none_does_nothing); TEST(remove_when_one_removes); TEST(remove_first_when_two); TEST(remove_second_when_two); TEST(remove_first_when_three); TEST(remove_second_when_three); TEST(remove_third_when_three); TEST(test_show_when_value); TEST(test_show_online_when_no_value); TEST(test_show_online_when_empty_string); TEST(test_status_when_value); TEST(test_status_when_no_value); TEST(update_show); TEST(set_show_to_null); TEST(update_status); TEST(set_status_to_null); TEST(find_first_exists); TEST(find_second_exists); TEST(find_third_exists); TEST(find_returns_null); TEST(find_on_empty_returns_null); TEST(find_twice_returns_second_when_two_match); TEST(find_twice_returns_first_when_two_match_and_reset); TEST(removed_contact_not_in_search); }