Add Travis CI and basic unit tests to this library

.travis.yml

@@ -0,0 +1,39 @@
+sudo: false
+language: ruby
+
+# skip install step since we do it ourselves
+install: true
+
+# config for OSX, if desired
+# os:
+#   - osx
+# # (osx lib dir needs to be created at
+# #   /Users/travis/Documents/Arduino/libraries )
+
+# Explicit config for linux, which is the default
+# os:
+#   - linux
+# # (linux lib dir needs to be created at
+# #   /home/travis/Arduino/libraries )
+
+
+os:
+  - osx
+
+script:
+  # switch to directory of Arduino library
+  - cd lib/AcceleratedLED328
+  - bundle install
+
+  # use the script to install Arduino executable
+  - bundle exec ensure_arduino_installation.rb
+
+  # manually download some Arduino libraries to get specific versions
+  - mkdir -p /Users/travis/Documents/Arduino/libraries
+  - pushd /Users/travis/Documents/Arduino/libraries
+  - git clone https://github.com/adafruit/Adafruit-WS2801-Library.git Adafruit_WS2801
+  - git clone https://github.com/annem/ADXL362.git
+  - popd
+
+  # run the CI script using the custom 3rd party libs
+  - bundle exec arduino_ci_remote.rb

README.md

@@ -1,5 +1,5 @@
 # AcceleratedLED
-Controlls LEDs using input from Accelerometer
+Controls LEDs using input from Accelerometer
 
 # Setup
 

lib/AcceleratedLED328/.arduino-ci.yaml

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+platforms:
+  pro:
+    board: arduino:avr:pro:cpu=16MHzatmega328
+    package: ~
+    gcc:
+      features:
+      defines:
+        - __AVR_ATmega328P__
+      warnings:
+      flags:
+
+compile:
+  libraries:
+    - Bounce2
+    - Adafruit_WS2801
+    - ADXL362
+  platforms:
+    - pro
+
+unittest:
+  libraries:
+    - Bounce2
+    - Adafruit_WS2801
+    - ADXL362
+  platforms:
+    - pro
+
+  compilers:
+    - g++

lib/AcceleratedLED328/.gitignore

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+# ignore unit test artifacts
+*.cpp.bin
+*.cpp.bin.dSYM

lib/AcceleratedLED328/Gemfile

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+source 'https://rubygems.org'
+gem 'arduino_ci'

lib/AcceleratedLED328/Gemfile.lock

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+PATH
+  remote: /Users/ikatz/Development/non-wayfair/arduino_ci
+  specs:
+    arduino_ci (0.1.12)
+      os (~> 1.0)
+      rubyzip (~> 1.2)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    os (1.0.0)
+    rubyzip (1.2.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  arduino_ci!
+
+BUNDLED WITH
+   1.16.0

lib/AcceleratedLED328/library.properties

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+name=AcceleratedLED328
+version=0.1.0
+author=Ben Guest <benguest@gmail.com>
+maintainer=Ben Guest <benguest@gmail.com>
+sentence=Controls LEDs using input from Accelerometer
+paragraph=Controls LEDs using input from Accelerometer, with several possible effects
+category=Other
+url=https://github.com/bguest/AcceleratedLED
+architectures=avr
+includes=AcceleratedLED328.h

lib/AcceleratedLED328/test/pixel.cpp

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+#include <ArduinoUnitTests.h>
+#include "../src/Pixel.h"
+
+unittest(set_pixel_values)
+{
+  Pixel p = Pixel();
+  assertEqual(255, p.color());
+  p.set(1, 10, 100);
+  assertEqual(6250596, p.color());
+  p.set(0, 0, 0);
+  assertEqual(0, p.color());
+  p.set(100, 10, 1);
+  assertEqual(1, p.color());
+}
+
+unittest_main()

lib/AcceleratedLED328/test/strip.cpp

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+#include <ArduinoUnitTests.h>
+#include "../src/Strip.h"
+
+unittest(set_strip_values)
+{
+  GodmodeState* state = GODMODE();
+  state->reset();
+
+  Strip s = Strip();
+  s.init(3, 2);
+
+  Pixel p = Pixel();
+  p.set(50, 50, 50);
+
+  s.setColor(p.hsv);
+  assertEqual(30, state->digitalPin[3].toAscii(1, true).length());
+
+  s.update();
+  assertEqual(60, state->digitalPin[3].toAscii(1, true).length());
+
+  // this is really a test of the underlying library, but whatever
+
+  // pin 2 is the clock pin, we expect 0xAA, which is 0b10101010
+  assertEqual(0xAA, (unsigned char)(state->digitalPin[2].toAscii(1, true)[0]));
+  assertEqual(0xAA, (unsigned char)(state->digitalPin[2].toAscii(1, true)[1]));
+  assertEqual(0xAA, (unsigned char)(state->digitalPin[2].toAscii(1, true)[2]));
+
+  // pin 3 is the data, we expect 3 byte groups, all zeroes
+  assertEqual(0, (unsigned int)(state->digitalPin[3].toAscii(1, true)[0]));
+  assertEqual(0, (unsigned int)(state->digitalPin[3].toAscii(1, true)[1]));
+  assertEqual(0, (unsigned int)(state->digitalPin[3].toAscii(1, true)[2]));
+
+  // the second 30 bytes will be our pixel color.  not sure what to expect
+  // but I _do_ expect it to repeat
+  assertEqual(40, (unsigned int)(state->digitalPin[3].toAscii(1, true)[30]));
+  assertEqual(40, (unsigned int)(state->digitalPin[3].toAscii(1, true)[31]));
+  assertEqual(50, (unsigned int)(state->digitalPin[3].toAscii(1, true)[32]));
+  assertEqual(40, (unsigned int)(state->digitalPin[3].toAscii(1, true)[33]));
+  assertEqual(40, (unsigned int)(state->digitalPin[3].toAscii(1, true)[34]));
+  assertEqual(50, (unsigned int)(state->digitalPin[3].toAscii(1, true)[35]));
+}
+
+unittest_main()