:document: Factory Acceptance Test
include::share/meta.adoc[]

== Introduction
// TODO: Make an intro

=== Compatibility matrix
[cols="1,9*^", options="header"]
|===
| Requirement \\ Test | T-01 | T-02 | T-03 | T-04 | T-05 | T-06 | T-07 | T-08 | T-09

| xref:reqs.adoc#R-001[R-001] | xref:#Test-01[✓] |   |   |   |   |   |   |   |  
| xref:reqs.adoc#R-002[R-002] | xref:#Test-01[✓] |   |   |   |   |   |   |   |  
| xref:reqs.adoc#R-003[R-003] | xref:#Test-01[✓] |   |   |   |   |   |   |   |  
| xref:reqs.adoc#R-004[R-004] | xref:#Test-01[✓] |   |   |   |   |   |   |   |  
| xref:reqs.adoc#R-005[R-005] | xref:#Test-01[✓] |   |   |   |   |   |   |   |  
| xref:reqs.adoc#R-034[R-034] | xref:#Test-01[✓] |   |   |   |   |   |   |   |  
| xref:reqs.adoc#R-036[R-036] |   | xref:#Test-02[✓] |   |   |   |   |   |   |  
| xref:reqs.adoc#R-037[R-037] |   | xref:#Test-02[✓] |   |   |   |   |   |   |  
| xref:reqs.adoc#R-038[R-038] |   | xref:#Test-02[✓] |   |   |   |   |   |   |  
| xref:reqs.adoc#R-166[R-166] |   | xref:#Test-02[✓] |   |   |   |   |   |   |  
| xref:reqs.adoc#R-169[R-169] |   | xref:#Test-02[✓] |   |   |   |   |   |   |  
| xref:reqs.adoc#R-075[R-075] |   |   | xref:#Test-03[✓] |   |   |   |   |   |  
| xref:reqs.adoc#R-076[R-076] |   |   | xref:#Test-03[✓] |   |   |   |   |   |  
| xref:reqs.adoc#R-081[R-081] |   |   | xref:#Test-03[✓] |   |   |   |   |   |  
| xref:reqs.adoc#R-085[R-085] |   |   |   | xref:#Test-04[✓] |   |   |   |   |  
| xref:reqs.adoc#R-087[R-087] |   |   |   | xref:#Test-04[✓] |   |   |   |   |  
| xref:reqs.adoc#R-150[R-150] |   |   |   |   | xref:#Test-05[✓] |   |   |   |  
| xref:reqs.adoc#R-082[R-082] |   |   |   |   | xref:#Test-05[✓] |   |   |   |  
| xref:reqs.adoc#R-083[R-083] |   |   |   |   | xref:#Test-05[✓] |   |   |   |  
| xref:reqs.adoc#R-084[R-084] |   |   |   |   | xref:#Test-05[✓] |   |   |   |  
| xref:reqs.adoc#R-167[R-167] |   |   |   |   |   | xref:#Test-06[✓] |   |   |  
| xref:reqs.adoc#R-168[R-168] |   |   |   |   |   | xref:#Test-06[✓] |   |   |  
| xref:reqs.adoc#R-027[R-027] |   |   |   |   |   |   | xref:#Test-07[✓] |   |  
| xref:reqs.adoc#R-048[R-048] |   |   |   |   |   |   |   | xref:#Test-08[✓] |  
| xref:reqs.adoc#R-049[R-049] |   |   |   |   |   |   |   | xref:#Test-08[✓] |  
| xref:reqs.adoc#R-050[R-050] |   |   |   |   |   |   |   | xref:#Test-08[✓] |  
| xref:reqs.adoc#R-051[R-051] |   |   |   |   |   |   |   | xref:#Test-08[✓] |  
| xref:reqs.adoc#R-052[R-052] |   |   |   |   |   |   |   | xref:#Test-08[✓] |  
| xref:reqs.adoc#R-053[R-053] |   |   |   |   |   |   |   | xref:#Test-08[✓] |  
| xref:reqs.adoc#R-089[R-089] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-090[R-090] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-091[R-091] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-127[R-127] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-128[R-128] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-129[R-129] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-134[R-134] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-135[R-135] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
| xref:reqs.adoc#R-165[R-165] |   |   |   |   |   |   |   |   | xref:#Test-09[✓] 
|===

=== Neotrellis-puzzle

[#Test-01]
==== Test 01

===== Covered requirements
* Technical requirements
** xref:reqs.adoc#R-034[R-034] (neotrellis function & Arduino init.)
* Functional requirements
** *None*

===== Additional setup
*None*

===== Test
. Turn both the Arduino and the neotrellis modules on

===== Result
* [ ] Verify that the neotrellis modules emit light in different colors (init. state).

[#Test-02]
==== Test 02

===== Covered requirements
* Technical requirements
** xref:reqs.adoc#R-166[R-166] (Arduino & RPI Pico I²C communication)
** xref:reqs.adoc#R-169[R-169] (Arduino & neotrellis I²C communication)
* Functional requirements
** xref:reqs.adoc#R-036[R-036] (game logic)
** xref:reqs.adoc#R-037[R-037] (neotrellis led color)
** xref:reqs.adoc#R-038[R-038] (game d.o.d.)

===== Additional setup
* [ ] Connect the Arduino to the maincontroller (RPI Pico) using the I²C interface, pull-up resistors and a common ground.

===== Test
. Turn both the Arduino and the neotrellis modules on.
. Wait for a few seconds.
. Turn the RPI Pico on.
. Wait for another few seconds.
. Play the game until you have succeeded.

===== Result
* [ ] Verify that the puzzle module tries to communicate with the maincontroller.
* [ ] Verify that a light should be blinking on one of the neotrellis modules.
* [ ] Press one of the emitting buttons and check if the buttons surrounding it will light
* [ ] Play the game until no buttons emit light anymore and check if the main controllers wants to load the next puzzle.

=== Vault-puzzle

[#Test-03]
==== Test 03

===== Covered requirements
* Technical requirements
** xref:reqs.adoc#R-151[R-151] (4x 7-seg. type & connection)
* Functional requirements
** xref:reqs.adoc#R-075[R-075] (4x 7-seg. availability)
** xref:reqs.adoc#R-076[R-076] (ventilation)
** xref:reqs.adoc#R-081[R-081] (4x 7-seg. operation)

===== Additional setup
* [ ] Connect the Arduino to the maincontroller (RPI Pico) using the I²C interface, pull-up resistors and a common ground.

===== Test
. Turn the Arduino on.
. Wait for a few seconds.
. Turn the RPI Pico on.
. Wait until the Arduino is in its init. state.

===== Result
* [ ] Verify that there is a 4x 7-seg. display and working.
* [ ] Verify that the puzzle module tries to communicate with the maincontroller
* [ ] Check if after the unit. state (blinking zero's) there is a letter and number displayed on the 4x 7 seg. display.

[#Test-04]
==== Test 04

===== Covered requirements
* Technical requirements
** *None*
* Functional requirements
** xref:reqs.adoc#R-085[R-085] (4x 7-seg. operation by passing the game)
** xref:reqs.adoc#R-087[R-087] (4x 7-seg. operation by failing the game)

===== Additional setup
*None*

===== Test
. Turn the Arduino on.
. Wait for a few seconds.
. Turn the RPI Pico on.
. Play the game correctly for 2 levels.
. Play one level incorrectly.

===== Result
* [ ] Verify a new code is generated each time you level-up
* [ ] Verify that an older code is presented each time you level-down

[#Test-05]
==== Test 05

===== Covered requirements
* Technical requirements
** xref:reqs.adoc#R-150[R-150] (button matrix)
* Functional requirements
** xref:reqs.adoc#R-082[R-082] (game logic: leveling)
** xref:reqs.adoc#R-083[R-083] (game logic: level)
** xref:reqs.adoc#R-084[R-084] (game logic: succeeding level)

===== Additional setup
* Connect the vault solenoid valve to the Arduino using a MOSFET or other type of driver.

===== Test
. Turn the Arduino on.
. Wait for a few seconds.
. Turn the RPI Pico on.
. Play the game correctly until you reach the end of the game.

===== Result
* [ ] Verify that at the last level a code should be displayed that can be used to disarm the "bomb".
* [ ] Check if the vault itself will unlock and lock again after the game is reset.

=== Puzzle Box Requirements

[#Test-06]
==== Puzzle Box Basic Setup and Verification

===== Covered requirements
* Functional requirements
** xref:reqs.adoc#R-1[R-1] (Puzzle box dimensions)
** xref:reqs.adoc#R-2[R-2] (Extension on the sides and top)
** xref:reqs.adoc#R-3[R-3] (Flat bottom)
** xref:reqs.adoc#R-4[R-4] (Key switch at the bottom of the NeoTrellis puzzle)
** xref:reqs.adoc#R-5[R-5] (Indicator LED at the bottom of the NeoTrellis puzzle)

===== Additional setup
* [ ] Measure the dimensions of the puzzle box to ensure compliance with R-1.
* [ ] Inspect the physical structure for extensions beyond specified limits.
* [ ] Confirm flatness of the bottom surface.
* [ ] Locate and identify the key switch and indicator LED as per design specifications.

===== Test
. Measure and record the dimensions of the puzzle box.
. Examine the extensions, if any, on the sides and top of the box.
. Test the flatness of the bottom of the box.
. Verify the functionality of the key switch.
. Check the initial state of the indicator LED when power is supplied to the puzzle box.

===== Result
* [ ] Puzzle box dimensions are within the specified range of 30x30x30 cm ± 5%.
* [ ] No excess extension beyond 5 cm on any side or the top.
* [ ] The bottom of the puzzle box is confirmed flat.
* [ ] The key switch operates as intended.
* [ ] The indicator LED functions correctly and is visible.

=== Game Functional Requirements Testing

[#Test-07]
==== Puzzle Module Control Tests

===== Covered requirements
* Functional requirements
** xref:reqs.adoc#R-167[R-167] (Manual reset capability of a puzzle module)
** xref:reqs.adoc#R-168[R-168] (Manual solve capability of a puzzle module)

===== Additional setup
* [ ] Ensure access to the game operator controls for manual reset and solve.

===== Test
. Perform a manual reset of a puzzle module during gameplay to verify it resets correctly.
. Manually set a puzzle module as solved and observe if the system acknowledges the solve appropriately.

===== Result
* [ ] Puzzle module resets correctly when manually triggered.
* [ ] Puzzle module is recognized as solved when set manually.

[#Test-08]
==== Puzzle Difficulty Verification

===== Covered requirements
* Functional requirements
** xref:reqs.adoc#R-27[R-27] (Puzzle solvability without prior knowledge)

===== Test
. Invite testers unfamiliar with the game to solve the puzzles.
. Record the ease or difficulty encountered by the testers in solving the puzzles.

===== Result
* [ ] Testers without prior knowledge are able to solve the puzzles, indicating appropriate difficulty levels.

=== Hardware Puzzle Module Testing

[#Test-09]
==== Initial Setup Verification

===== Covered requirements
* Functional requirements
** xref:reqs.adoc#R-58[R-58] (Game operator initial switch position)
** xref:reqs.adoc#R-59[R-59] (Game operator initial potentiometer position)

===== Additional setup
* [ ] Access to hardware puzzle board controls for switches and potentiometers.

===== Test
. Manually set all switches on the hardware puzzle board to the down position.
. Turn all potentiometers fully to the left to their zero position.

===== Result
* [ ] All switches are confirmed to be in the down position at the start of the game.
* [ ] All potentiometers are set to zero at the beginning of the game, indicating correct initial setup.

[#Test-10]
==== Hardware Component Functionality

===== Covered requirements
* Functional requirements
** xref:reqs.adoc#R-48[R-48] (Presence of eight switches)
** xref:reqs.adoc#R-49[R-49] (Combinatorial circuit functionality)
** xref:reqs.adoc#R-50[R-50] (7-segment 4-digit display presence and functionality)
** xref:reqs.adoc#R-51[R-51] (Four potentiometers)
** xref:reqs.adoc#R-52[R-52] (Blue LED displaying Morse code)
** xref:reqs.adoc#R-53[R-53] (Green LED indicating solved state)

===== Additional setup
* [ ] Ensure all hardware components are installed as per the design specifications.

===== Test
. Verify the presence and functionality of eight switches linked to the combinatorial circuit.
. Confirm that the combinatorial circuit operates as depicted in the provided diagram.
. Check the 7-segment display and potentiometers for correct operation.
. Observe the blue LED for Morse code display and green LED for indicating the puzzle is solved.

===== Result
* [ ] Eight switches are operational and affect the combinatorial circuit as expected.
* [ ] The combinatorial circuit correctly processes inputs to produce the expected output.
* [ ] The 7-segment display and potentiometers function correctly, displaying values as manipulated.
* [ ] Blue LED successfully displays Morse code, and green LED lights up when the puzzle is solved.