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/* Copyright 2022 Jouke Witteveen
*
* 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/>.
*/
#include "keyboard_report_util.hpp"
#include "keycode.h"
#include "test_common.hpp"
#include "action_tapping.h"
#include "test_keymap_key.hpp"
#include "examples.h"
using testing::_;
using testing::InSequence;
class TapDance : public TestFixture {};
TEST_F(TapDance, DoubleTap) {
TestDriver driver;
InSequence s;
auto key_esc_caps = KeymapKey{0, 1, 0, TD(TD_ESC_CAPS)};
set_keymap({key_esc_caps});
/* The tap dance key does nothing on the first press */
key_esc_caps.press();
run_one_scan_loop();
key_esc_caps.release();
EXPECT_NO_REPORT(driver);
/* We get the key press and the release on timeout */
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_ESC));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Double tap gets us the second key */
tap_key(key_esc_caps);
EXPECT_NO_REPORT(driver);
key_esc_caps.press();
EXPECT_REPORT(driver, (KC_CAPS));
run_one_scan_loop();
key_esc_caps.release();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
TEST_F(TapDance, DoubleTapWithMod) {
TestDriver driver;
InSequence s;
auto key_esc_caps = KeymapKey{0, 1, 0, TD(TD_ESC_CAPS)};
auto key_shift = KeymapKey{0, 2, 0, KC_LSFT};
set_keymap({key_esc_caps, key_shift});
/* The tap dance key does nothing on the first press */
key_shift.press();
EXPECT_REPORT(driver, (KC_LSFT));
run_one_scan_loop();
key_esc_caps.press();
run_one_scan_loop();
key_esc_caps.release();
key_shift.release();
EXPECT_EMPTY_REPORT(driver);
/* We get the key press and the release */
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_REPORT(driver, (KC_LSFT, KC_ESC));
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Double tap gets us the second key */
key_shift.press();
EXPECT_REPORT(driver, (KC_LSFT));
run_one_scan_loop();
tap_key(key_esc_caps);
EXPECT_NO_REPORT(driver);
key_shift.release();
key_esc_caps.press();
EXPECT_REPORT(driver, (KC_LSFT, KC_CAPS));
run_one_scan_loop();
key_esc_caps.release();
EXPECT_REPORT(driver, (KC_LSFT));
run_one_scan_loop();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
TEST_F(TapDance, DoubleTapInterrupted) {
TestDriver driver;
InSequence s;
auto key_esc_caps = KeymapKey{0, 1, 0, TD(TD_ESC_CAPS)};
auto regular_key = KeymapKey(0, 2, 0, KC_A);
set_keymap({key_esc_caps, regular_key});
/* Interrupted double tap */
tap_key(key_esc_caps);
regular_key.press();
/* Immediate tap of the first key */
EXPECT_REPORT(driver, (KC_ESC));
EXPECT_EMPTY_REPORT(driver);
/* Followed by the interrupting key */
EXPECT_REPORT(driver, (KC_A));
run_one_scan_loop();
regular_key.release();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Second tap after being interrupted acts as a single tap */
key_esc_caps.press();
run_one_scan_loop();
key_esc_caps.release();
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_ESC));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
TEST_F(TapDance, DanceFn) {
TestDriver driver;
InSequence s;
auto key_egg = KeymapKey(0, 1, 0, TD(CT_EGG));
set_keymap({key_egg});
/* 99 taps do nothing */
for (int i = 0; i < 99; i++) {
run_one_scan_loop();
key_egg.press();
run_one_scan_loop();
key_egg.release();
}
idle_for(TAPPING_TERM);
EXPECT_NO_REPORT(driver);
run_one_scan_loop();
/* 100 taps trigger the action */
for (int i = 0; i < 100; i++) {
run_one_scan_loop();
key_egg.press();
run_one_scan_loop();
key_egg.release();
}
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* 250 taps act the same as 100 taps */
/* Taps are counted in an uint8_t, so the count overflows after 255 taps */
for (int i = 0; i < 250; i++) {
run_one_scan_loop();
key_egg.press();
run_one_scan_loop();
key_egg.release();
}
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_C));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
TEST_F(TapDance, DanceFnAdvanced) {
TestDriver driver;
InSequence s;
auto key_flsh = KeymapKey(0, 1, 0, TD(CT_FLSH));
set_keymap({key_flsh});
/* Three taps don't trigger a reset */
EXPECT_REPORT(driver, (KC_3));
EXPECT_REPORT(driver, (KC_3, KC_2));
EXPECT_REPORT(driver, (KC_3, KC_2, KC_1));
for (int i = 0; i < 3; i++) {
run_one_scan_loop();
key_flsh.press();
run_one_scan_loop();
key_flsh.release();
}
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_3, KC_2));
EXPECT_REPORT(driver, (KC_3));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Four taps trigger a reset */
EXPECT_REPORT(driver, (KC_3));
EXPECT_REPORT(driver, (KC_3, KC_2));
EXPECT_REPORT(driver, (KC_3, KC_2, KC_1));
EXPECT_REPORT(driver, (KC_2, KC_1));
EXPECT_REPORT(driver, (KC_1));
EXPECT_EMPTY_REPORT(driver);
for (int i = 0; i < 4; i++) {
run_one_scan_loop();
key_flsh.press();
run_one_scan_loop();
key_flsh.release();
}
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_R));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
TEST_F(TapDance, TapHold) {
TestDriver driver;
InSequence s;
auto key_cln = KeymapKey{0, 1, 0, TD(CT_CLN)};
set_keymap({key_cln});
/* Short taps fire on release */
key_cln.press();
run_one_scan_loop();
key_cln.release();
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_REPORT(driver, (KC_LSFT, KC_SCLN));
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Holds immediate following a tap apply to the tap key */
key_cln.press();
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_REPORT(driver, (KC_LSFT, KC_SCLN));
idle_for(TAPPING_TERM * 2);
key_cln.release();
EXPECT_REPORT(driver, (KC_LSFT));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Holds trigger the hold key */
key_cln.press();
idle_for(TAPPING_TERM);
run_one_scan_loop();
EXPECT_REPORT(driver, (KC_SCLN));
run_one_scan_loop();
key_cln.release();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
TEST_F(TapDance, QuadFunction) {
TestDriver driver;
InSequence s;
auto key_quad = KeymapKey{0, 1, 0, TD(X_CTL)};
auto regular_key = KeymapKey(0, 2, 0, KC_A);
set_keymap({key_quad, regular_key});
/* Single tap */
key_quad.press();
run_one_scan_loop();
key_quad.release();
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_X));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Single hold */
key_quad.press();
run_one_scan_loop();
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_LCTL));
run_one_scan_loop();
key_quad.release();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Double tap */
tap_key(key_quad);
key_quad.press();
run_one_scan_loop();
key_quad.release();
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_ESC));
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Double tap and hold */
tap_key(key_quad);
key_quad.press();
run_one_scan_loop();
idle_for(TAPPING_TERM);
EXPECT_REPORT(driver, (KC_LALT));
run_one_scan_loop();
key_quad.release();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
/* Double single tap */
tap_key(key_quad);
tap_key(key_quad);
regular_key.press();
EXPECT_REPORT(driver, (KC_X));
EXPECT_EMPTY_REPORT(driver);
EXPECT_REPORT(driver, (KC_X));
EXPECT_EMPTY_REPORT(driver);
EXPECT_REPORT(driver, (KC_A));
run_one_scan_loop();
regular_key.release();
EXPECT_EMPTY_REPORT(driver);
run_one_scan_loop();
}
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