godot-xterm/test/test_terminal.gd

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# SPDX-FileCopyrightText: 2021-2024 Leroy Hopson <godot-xterm@leroy.nix.nz>
# SPDX-License-Identifier: MIT
class_name TerminalTest extends "res://addons/gut/test.gd"
var terminal: Terminal
func before_each():
terminal = Terminal.new()
terminal.size = Vector2(400, 200)
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watch_signals(terminal)
add_child_autofree(terminal)
class TestBell:
extends TerminalTest
func test_bell() -> void:
watch_signals(terminal)
terminal.bell_cooldown = 0
terminal.write(char(7))
terminal.write(char(0x07))
terminal.write("\a")
terminal.write("\u0007")
terminal.write("'Ask not for whom the \a tolls; it tolls for thee' - John Donne")
assert_signal_emit_count(terminal, "bell", 5)
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func test_bell_mute() -> void:
watch_signals(terminal)
terminal.bell_muted = true
terminal.write("\a")
assert_signal_emit_count(terminal, "bell", 0)
func test_bell_cooldown() -> void:
watch_signals(terminal)
terminal.bell_cooldown = 10000
terminal.write("\a")
terminal.write("\a")
assert_signal_emit_count(terminal, "bell", 1)
func test_change_cooldown_while_active() -> void:
watch_signals(terminal)
terminal.bell_cooldown = 10000
terminal.write("\a")
terminal.bell_cooldown = 0
terminal.write("\a")
assert_signal_emit_count(terminal, "bell", 2)
class TestCursorPos:
extends TerminalTest
func test_get_cursor_pos_initial():
assert_eq(terminal.get_cursor_pos(), Vector2i.ZERO)
func test_get_cursor_pos_x():
terminal.write("_")
assert_eq(terminal.get_cursor_pos().x, 1)
func test_get_cursor_pos_y():
terminal.write("_".repeat(terminal.cols + 1))
assert_eq(terminal.get_cursor_pos().y, 1)
class TestWrite:
extends TerminalTest
func test_returns_response_when_input_contains_query():
var response = terminal.write("\u001b[6n") # Query cursor position.
assert_eq(response, "\u001b[1;1R")
func test_returns_response_to_multiple_queries():
var response = terminal.write("\u001b[6n\u001b[5n") # Query cursor position and status.
assert_eq(response, "\u001b[1;1R\u001b[0n")
func test_returns_response_to_multiple_queries_among_other_data():
var response = terminal.write("hello\r\nworld\u001b[6nother\r\ndata\u001b[5ntest")
assert_eq(response, "\u001b[2;6R\u001b[0n")
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func test_data_sent_emitted_on_query():
terminal.write("\u001b[6n")
assert_signal_emitted(terminal, "data_sent")
func test_data_sent_emitted_with_response():
terminal.write("\u001b[6n")
assert_signal_emitted_with_parameters(
terminal, "data_sent", ["\u001b[1;1R".to_utf8_buffer()]
)
func test_data_sent_not_emitted_when_empty_string_written():
terminal.write("")
assert_signal_emit_count(terminal, "data_sent", 0)