CI: add unit tests

Author: philj404

.github/workflows/aunit_tests.yml

@@ -0,0 +1,25 @@
+name: arduino-timer unit tests
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-18.04
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup
+      run: |
+        cd ..
+        git clone https://github.com/bxparks/UnixHostDuino
+        git clone https://github.com/bxparks/AUnit
+    - name: Build Tests
+      run: |
+        make -C extras/tests
+    - name: Run Tests
+      run: |
+        make -C extras/tests
+        make -C extras/tests runtests
+

.github/workflows/githubci.yml

@@ -1,4 +1,4 @@
-name: arduino-timer Library CI
+name: arduino-timer platform builds
 
 on: [pull_request, push, repository_dispatch]
 

.gitignore

@@ -4,3 +4,6 @@
 Doxyfile*
 doxygen_sqlite3.db
 html
+*.out
+*.o
+*.swp

extras/tests/Makefile

@@ -0,0 +1,20 @@
+tests:
+	set -e; \
+	for i in *Test/Makefile; do \
+		echo '==== Making:' $$(dirname $$i); \
+		make -C $$(dirname $$i) -j; \
+	done
+
+runtests:
+	set -e; \
+	for i in *Test/Makefile; do \
+		echo '==== Running:' $$(dirname $$i); \
+		$$(dirname $$i)/$$(dirname $$i).out; \
+	done
+
+clean:
+	set -e; \
+	for i in *Test/Makefile; do \
+		echo '==== Cleaning:' $$(dirname $$i); \
+		make -C $$(dirname $$i) clean; \
+	done

extras/tests/timerTest/Makefile

@@ -0,0 +1,8 @@
+# See https://github.com/bxparks/UnixHostDuino for documentation about this
+# Makefile to compile and run Arduino programs natively on Linux or MacOS.
+#
+
+APP_NAME := timerTest
+ARDUINO_LIBS := AUnit arduino-timer
+CPPFLAGS += -Werror
+include ../../../../UnixHostDuino/UnixHostDuino.mk