mirror of
https://github.com/lihop/godot-xterm.git
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dd118d72f3
Adds select() method to Terminal. Method behaves the same way as TextEdit's select method.
312 lines
8.6 KiB
GDScript
312 lines
8.6 KiB
GDScript
# SPDX-FileCopyrightText: 2021-2024 Leroy Hopson <godot-xterm@leroy.nix.nz>
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# SPDX-License-Identifier: MIT
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class_name TerminalTest extends GodotXtermTest
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func get_described_class():
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return Terminal
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func before_each():
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super.before_each()
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subject.size = Vector2(400, 200)
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# Helper function to fill the screen with the given character.
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func fill_screen(char: String = "A") -> String:
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var result = char.repeat(subject.get_cols() * subject.get_rows())
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subject.write(result)
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return result
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class TestInterface:
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extends TerminalTest
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## API V2.
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# Properties.
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func test_has_property_bell_muted():
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assert_has_property_with_default_value("bell_muted", false)
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func test_has_property_bell_cooldown():
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assert_has_property_with_default_value("bell_cooldown", 0.1)
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func test_has_property_blink_on_time():
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assert_has_property_with_default_value("blink_on_time", 0.6)
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func test_has_property_blink_off_time():
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assert_has_property_with_default_value("blink_off_time", 0.3)
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func test_has_property_copy_on_selection():
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assert_has_property_with_default_value("copy_on_selection", false)
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# TODO: Implement update_mode property.
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func xtest_has_property_update_mode():
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#assert_has_property_with_default_value("update_mode", UPDATE_MODE_AUTO)
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pass
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# cols and rows removed.
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# Methods.
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func test_has_method_clear():
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assert_has_method_with_return_type("clear", TYPE_NIL)
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func test_has_method_copy_all():
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assert_has_method_with_return_type("copy_all", TYPE_STRING)
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func test_has_method_copy_selection():
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assert_has_method_with_return_type("copy_selection", TYPE_STRING)
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func test_has_method_get_cols():
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assert_has_method_with_return_type("get_cols", TYPE_INT)
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func test_has_method_get_rows():
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assert_has_method_with_return_type("get_rows", TYPE_INT)
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func test_has_method_write():
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assert_has_method(subject, "write")
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# Signals.
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func test_has_signal_data_sent():
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assert_has_signal(subject, "data_sent")
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func test_has_signal_key_pressed():
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assert_has_signal(subject, "key_pressed")
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func test_has_signal_size_changed():
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assert_has_signal(subject, "size_changed")
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func test_has_signal_bell():
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assert_has_signal(subject, "bell")
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# Enums.
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# TODO: Implement UpdateMode enum.
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func xtest_has_enum_update_mode():
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assert_eq(described_class.UPDATE_MODE_DISABLED, 0)
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assert_eq(described_class.AUTO, 1)
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assert_eq(described_class.ALL, 2)
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assert_eq(described_class.ALL_NEXT_FRAME, 3)
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## API Next.
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# Methods.
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func test_has_method_get_cursor_pos():
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assert_has_method_with_return_type("get_cursor_pos", TYPE_VECTOR2I)
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func test_has_method_get_cell_size():
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assert_has_method_with_return_type("get_cell_size", TYPE_VECTOR2)
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func test_has_method_write_with_response():
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assert_has_method_with_return_type("write", TYPE_STRING)
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# Enums.
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func test_has_enum_inverse_mode():
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assert_eq(described_class.INVERSE_MODE_INVERT, 0)
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assert_eq(described_class.INVERSE_MODE_SWAP, 1)
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## Other tests.
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func test_has_no_visible_children():
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# We add children like the bell timer for private use that should not
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# be visible outside of the node itself.
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assert_eq(subject.get_child_count(), 0)
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class TestBell:
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extends TerminalTest
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func test_bell() -> void:
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watch_signals(subject)
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subject.bell_cooldown = 0
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subject.write(char(7))
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subject.write(char(0x07))
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subject.write("\a")
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subject.write("\u0007")
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subject.write("'Ask not for whom the \a tolls; it tolls for thee' - John Donne")
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assert_signal_emit_count(subject, "bell", 5)
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func test_bell_mute() -> void:
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watch_signals(subject)
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subject.bell_muted = true
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subject.write("\a")
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assert_signal_emit_count(subject, "bell", 0)
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func test_bell_cooldown() -> void:
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watch_signals(subject)
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subject.bell_cooldown = 10000
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subject.write("\a")
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subject.write("\a")
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assert_signal_emit_count(subject, "bell", 1)
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func test_change_cooldown_while_active() -> void:
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watch_signals(subject)
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subject.bell_cooldown = 10000
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subject.write("\a")
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subject.bell_cooldown = 0
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subject.write("\a")
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assert_signal_emit_count(subject, "bell", 2)
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class TestCursorPos:
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extends TerminalTest
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func test_get_cursor_pos_initial():
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assert_eq(subject.get_cursor_pos(), Vector2i.ZERO)
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func test_get_cursor_pos_x():
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subject.write("_")
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assert_eq(subject.get_cursor_pos().x, 1)
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func test_get_cursor_pos_y():
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subject.write("_".repeat(subject.cols + 1))
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assert_eq(subject.get_cursor_pos().y, 1)
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class TestWrite:
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extends TerminalTest
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func test_returns_response_when_input_contains_query():
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var response = subject.write("\u001b[6n") # Query cursor position.
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assert_eq(response, "\u001b[1;1R")
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func test_returns_response_to_multiple_queries():
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var response = subject.write("\u001b[6n\u001b[5n") # Query cursor position and status.
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assert_eq(response, "\u001b[1;1R\u001b[0n")
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func test_returns_response_to_multiple_queries_among_other_data():
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var response = subject.write("hello\r\nworld\u001b[6nother\r\ndata\u001b[5ntest")
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assert_eq(response, "\u001b[2;6R\u001b[0n")
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func test_data_sent_emitted_on_query():
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subject.write("\u001b[6n")
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assert_signal_emitted(subject, "data_sent")
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func test_data_sent_emitted_with_response():
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subject.write("\u001b[6n")
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assert_signal_emitted_with_parameters(
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subject, "data_sent", ["\u001b[1;1R".to_utf8_buffer()]
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)
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func test_data_sent_not_emitted_when_empty_string_written():
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subject.write("")
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assert_signal_emit_count(subject, "data_sent", 0)
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class TestCopy:
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extends TerminalTest
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func test_copy_all_copies_the_entire_screen():
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var text = fill_screen()
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# The text will be wrapped over multiple lines and copy_all() preserves
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# these line wraps, therefore we need to strip them.
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assert_eq(subject.copy_all().replace("\n", ""), text)
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func test_copy_all_empty_screen():
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assert_eq(subject.copy_all(), "\n".repeat(subject.get_rows()))
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func test_copy_all_copies_the_scrollback_buffer():
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var text = fill_screen()
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text += fill_screen("B")
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text += fill_screen("C")
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assert_eq(subject.copy_all().replace("\n", ""), text)
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func test_copy_all_copies_unicode_text():
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var text = "ｱｲｳｴｵｶｷｸｹｺｻｼｽｾｿ"
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subject.write(text)
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assert_string_contains(subject.copy_all(), text)
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func test_copy_selection_when_nothing_selected():
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assert_eq(subject.copy_selection(), "")
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class TestClear:
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extends TerminalTest
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func test_clear_an_empty_screen_changes_nothing():
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var empty_screen = subject.copy_all()
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subject.clear()
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var screen_after = subject.copy_all()
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assert_eq(screen_after, empty_screen)
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func test_clear_when_screen_is_full_clears_all_but_the_bottommost_row():
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fill_screen()
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var final_line = "THIS SHOULDN'T BE CLEARED"
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subject.write(final_line)
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subject.clear()
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var screen_after = subject.copy_all()
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var expected = final_line + "\n".repeat(subject.get_rows())
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assert_eq(screen_after, expected)
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class TestSelect:
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extends TerminalTest
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# Use the behavior of TextEdit's select() method as a reference.
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var text_edit: TextEdit
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func assert_select_eq(argv, expected):
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text_edit.callv("select", argv)
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subject.callv("select", argv)
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assert_eq(
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expected,
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text_edit.get_selected_text(),
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"expected does not match reference implementation"
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)
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assert_eq(subject.copy_selection(), expected)
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func before_each():
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super.before_each()
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text_edit = TextEdit.new()
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text_edit.text = "0123456789\nABCDEFGHIJ\n)!@#$%^&*(\n\n\n\n\n\n\n"
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add_child_autofree(text_edit)
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subject.write("0123456789\r\nABCDEFGHIJ\r\n)!@#$%^&*(")
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func test_select_nothing():
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assert_select_eq([0, 0, 0, 0], "")
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func test_select_first_character():
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assert_select_eq([0, 0, 0, 1], "0")
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func test_select_last_character():
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assert_select_eq([2, 9, 2, 10], "(")
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func test_select_reverse_column():
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assert_select_eq([0, 6, 0, 1], "12345")
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func test_select_preceeds_column_bounds():
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assert_select_eq([0, -2, 0, -1], "")
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assert_select_eq([0, -2, 0, 0], "")
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assert_select_eq([0, -2, 0, 1], "0")
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func test_select_exceeds_column_bounds():
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assert_select_eq([0, 5, 0, 999], "56789")
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func test_select_first_row():
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assert_select_eq([0, 0, 0, 10], "0123456789")
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func test_select_second_row():
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assert_select_eq([1, 0, 1, 10], "ABCDEFGHIJ")
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func test_select_multiple_rows():
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assert_select_eq([0, 0, 1, 10], "0123456789\nABCDEFGHIJ")
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func test_select_rows_reverse():
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assert_select_eq([1, 5, 0, 0], "0123456789\nABCDE")
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func test_select_preceeds_row_bounds():
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assert_select_eq([-2, 0, -1, 10], "0123456789")
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assert_select_eq([-2, 0, 0, 10], "0123456789")
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assert_select_eq([-2, 0, 1, 10], "0123456789\nABCDEFGHIJ")
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func test_select_exceeds_row_bounds():
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assert_select_eq([1, 5, 999, 999], "FGHIJ\n)!@#$%^&*(\n\n\n\n\n\n\n")
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func test_wide_bounds():
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assert_select_eq([-999, -999, 999, 999], "0123456789\nABCDEFGHIJ\n)!@#$%^&*(\n\n\n\n\n\n\n")
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