qmk_firmware/tests/test_common/test_fixture.hpp
Pascal Getreuer 95d20e6d8b
Fix and add unit tests for Caps Word to work with Unicode Map, Auto Shift, Retro Shift. (#17284)
* Fix Caps Word and Unicode Map

* Tests for Caps Word + Auto Shift and Unicode Map.

* Fix formatting

* Add additional keyboard report expectation macros

This commit defines five test utilities, EXPECT_REPORT, EXPECT_UNICODE,
EXPECT_EMPTY_REPORT, EXPECT_ANY_REPORT and EXPECT_NO_REPORT for use with
TestDriver.

EXPECT_REPORT sets a gmock expectation that a given keyboard report will
be sent. For instance,

  EXPECT_REPORT(driver, (KC_LSFT, KC_A));

is shorthand for

  EXPECT_CALL(driver,
      send_keyboard_mock(KeyboardReport(KC_LSFT, KC_A)));

EXPECT_UNICODE sets a gmock expectation that a given Unicode code point
will be sent using UC_LNX input mode. For instance for U+2013,

  EXPECT_UNICODE(driver, 0x2013);

expects the sequence of keys:

  "Ctrl+Shift+U, 2, 0, 1, 3, space".

EXPECT_EMPTY_REPORT sets a gmock expectation that a given keyboard
report will be sent. For instance

  EXPECT_EMPTY_REPORT(driver);

expects a single report without keypresses or modifiers.

EXPECT_ANY_REPORT sets a gmock expectation that a arbitrary keyboard
report will be sent, without matching its contents. For instance

  EXPECT_ANY_REPORT(driver).Times(1);

expects a single arbitrary keyboard report will be sent.

EXPECT_NO_REPORT sets a gmock expectation that no keyboard report will
be sent at all.

* Add tap_key() and tap_keys() to TestFixture.

This commit adds a `tap_key(key)` method to TestFixture that taps a
given KeymapKey, optionally with a specified delay between press and
release.

Similarly, the method `tap_keys(key_a, key_b, key_c)` taps a sequence of
KeymapKeys.

* Use EXPECT_REPORT, tap_keys, etc. in most tests.

This commit uses EXPECT_REPORT, EXPECT_UNICODE, EXPECT_EMPTY_REPORT,
EXPECT_NO_REPORT, tap_key() and tap_keys() test utilities from the
previous two commits in most tests. Particularly the EXPECT_REPORT
macro is frequently useful and makes a nice reduction in boilerplate
needed to express many tests.

Co-authored-by: David Kosorin <david@kosorin.net>
2022-06-05 09:14:02 +02:00

64 lines
1.9 KiB
C++

/* Copyright 2017 Fred Sundvik
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <cstdint>
#include <unordered_map>
#include <optional>
#include "gtest/gtest.h"
#include "keyboard.h"
#include "test_keymap_key.hpp"
class TestFixture : public testing::Test {
public:
static TestFixture* m_this;
TestFixture();
~TestFixture();
static void SetUpTestCase();
static void TearDownTestCase();
void set_keymap(std::initializer_list<KeymapKey> keycodes);
void add_key(const KeymapKey key);
const KeymapKey* find_key(const layer_t layer_t, const keypos_t position) const;
void get_keycode(const layer_t layer, const keypos_t position, uint16_t* result) const;
/**
* @brief Taps `key` with `delay_ms` delay between press and release.
*/
void tap_key(KeymapKey key, unsigned delay_ms = 1);
/**
* @brief Taps multiple KeymapKey keys in order, e.g. `tap_keys(key_a, key_b)`.
*/
template <typename... Ts>
void tap_keys(Ts... keys) {
for (KeymapKey key : {keys...}) {
tap_key(key);
}
}
void run_one_scan_loop();
void idle_for(unsigned ms);
void expect_layer_state(layer_t layer) const;
protected:
void print_test_log() const;
std::vector<KeymapKey> keymap;
};