taba-cli 0.1.0

The Taba client command line.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153

use ratatui::crossterm::event::KeyCode;

use super::*;
use crate::tui::api::ApiCall;
use crate::tui::effect::Effect;
use crate::tui::i18n::Lang;
use crate::tui::model::{ClusterView, Modal, Pane, TopicTab};
use crate::tui::testing::*;

fn menu_of(sim: &Sim) -> Menu {
    match &sim.m.modal {
        Some(Modal::Menu(menu)) => menu.clone(),
        other => panic!("no menu: {other:?}"),
    }
}

/// TUI: TUI-FRM-07
#[test]
fn enter_on_a_topic_lists_what_can_be_done_to_it_and_to_its_messages() {
    let mut sim = Sim::on_topics(Lang::EnUs);
    sim.press('j');
    sim.code(KeyCode::Enter);
    let menu = menu_of(&sim);
    assert_eq!(menu.title, "Topic orders");
    assert_eq!(menu.items, TOPIC.to_vec());
    // The topic and its messages are told apart by the words.
    let tx = sim.m.tx();
    assert_eq!(tx.t(label_key(Action::TopicEdit)), "Edit the topic");
    assert_eq!(tx.t(label_key(Action::MsgPublish)), "Publish a message");
    assert_eq!(shortcut(Tab::Topics, Action::TopicCharts), Some("g"));
    // The keys inside the messages are not offered on the list, where `p` pauses.
    assert_eq!(shortcut(Tab::Topics, Action::MsgPublish), None);
    sim.code(KeyCode::Esc);
    assert!(sim.m.modal.is_none());
}

/// TUI: TUI-MSG-01
#[test]
fn the_charts_and_the_messages_open_from_the_menu_as_dialogs_and_esc_returns_to_the_list() {
    let mut sim = Sim::on_topics(Lang::EnUs);
    sim.press('j');
    sim.code(KeyCode::Enter);
    sim.code(KeyCode::Down);
    sim.code(KeyCode::Enter);
    let open = sim.m.topics.monitor.clone().expect("the charts are open");
    assert_eq!((open.name.as_str(), open.tab), ("orders", TopicTab::Charts));
    assert!(sim.m.modal.is_none());
    sim.code(KeyCode::Esc);
    assert!(sim.m.topics.monitor.is_none());
    // The shortcuts open them straight from the list; the messages are not an entry of the menu.
    assert!(!TOPIC.contains(&Action::TopicMessages));
    sim.press('g');
    assert_eq!(sim.m.topics.monitor.as_ref().unwrap().tab, TopicTab::Charts);
    sim.code(KeyCode::Esc);
    sim.press('x');
    assert_eq!(
        sim.m.topics.monitor.as_ref().unwrap().tab,
        TopicTab::Messages
    );
}

/// TUI: TUI-MSG-02
#[test]
fn publishing_from_the_menu_opens_the_messages_and_the_form() {
    let mut sim = Sim::on_topics(Lang::EnUs);
    sim.press('j');
    sim.code(KeyCode::Enter);
    for _ in 0..2 {
        sim.code(KeyCode::Down);
    }
    assert_eq!(
        menu_of(&sim).items[menu_of(&sim).selected],
        Action::MsgPublish
    );
    sim.code(KeyCode::Enter);
    assert!(sim.m.topics.monitor.is_some());
    assert!(
        matches!(sim.m.modal, Some(Modal::Editor(_))),
        "{:?}",
        sim.m.modal
    );
}

/// TUI: TUI-FRM-10
#[test]
fn an_entry_that_cannot_run_says_why_and_the_menu_closes() {
    let mut sim = Sim::on_topics(Lang::EnUs);
    // `fanout` is the first of the list, a distributor: no charts.
    sim.code(KeyCode::Enter);
    assert_eq!(menu_of(&sim).title, "Topic fanout");
    assert_eq!(
        gate(&sim.m, Action::TopicCharts),
        Some("gate.topic-no-charts")
    );
    assert_eq!(
        gate(&sim.m, Action::MsgReceive),
        Some("gate.topic-no-receive")
    );
    sim.code(KeyCode::Down);
    sim.code(KeyCode::Enter);
    assert!(sim.m.modal.is_none());
    assert!(sim.m.topics.monitor.is_none());
    assert!(sim.m.notice.is_some());
}

/// TUI: TUI-CLU-04
#[test]
fn on_the_nodes_the_menu_opens_with_the_detail_and_the_conditions_still_explain_themselves() {
    let mut sim = Sim::root_with_status(Lang::EnUs);
    // On the nodes pane Enter opens the menu (the conditions pane explains the condition: see the update tests).
    sim.m.cluster.pane = Pane::Nodes;
    sim.code(KeyCode::Enter);
    let menu = menu_of(&sim);
    assert_eq!(menu.items[0], Action::Detail);
    sim.code(KeyCode::Enter);
    assert_eq!(sim.m.cluster.view, ClusterView::Detail);
}

/// TUI: TUI-TOP-02
#[test]
fn the_summary_of_a_topic_is_a_dialog_of_its_own_and_the_strip_under_the_list_follows_the_selection(
) {
    let mut sim = Sim::on_topics(Lang::EnUs);
    sim.press('j');
    sim.press('i');
    assert_eq!(sim.m.modal, Some(Modal::TopicSummary));
    sim.code(KeyCode::Esc);
    assert!(sim.m.modal.is_none());
    // The list asks for the numbers of the selected queue, and of no other.
    let asked: Vec<_> = sim
        .tick(3_000)
        .into_iter()
        .filter_map(|e| match e {
            Effect::Call {
                call: ApiCall::TopicDetail(name),
                ..
            } => Some(name),
            _ => None,
        })
        .collect();
    assert_eq!(asked, vec!["orders".to_owned()]);
    assert_eq!(sim.m.topics.previews.len(), 1);
    // A distributor has no queue to chart: nothing is asked for it.
    sim.code(KeyCode::Up);
    let asked = sim.tick(9_000);
    assert!(!asked.iter().any(|e| matches!(
        e,
        Effect::Call {
            call: ApiCall::TopicDetail(_),
            ..
        }
    )));
}