From 9b6f2133df34d4998babc67e2e859ba890acec30 Mon Sep 17 00:00:00 2001
From: Ian Katz <ikatz@drizly.com>
Date: Thu, 3 Jan 2019 09:21:52 -0500
Subject: [PATCH] Use arduino_ci for unit testing

---
 .arduino-ci.yaml |  7 +++++
 .gitignore       |  9 +++++-
 .travis.yml      | 10 +++----
 Gemfile          |  2 ++
 test/libtst.cpp  | 71 ++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 93 insertions(+), 6 deletions(-)
 create mode 100644 .arduino-ci.yaml
 create mode 100644 Gemfile
 create mode 100644 test/libtst.cpp

diff --git a/.arduino-ci.yaml b/.arduino-ci.yaml
new file mode 100644
index 0000000..9064797
--- /dev/null
+++ b/.arduino-ci.yaml
@@ -0,0 +1,7 @@
+compile:
+  platforms:
+    - uno
+
+unittest:
+  platforms:
+    - uno
diff --git a/.gitignore b/.gitignore
index 9cb1bff..a015892 100755
--- a/.gitignore
+++ b/.gitignore
@@ -30,4 +30,11 @@
 
 #Doxygen
 doxygen_sqlite3.db
-html
\ No newline at end of file
+html
+
+# arduino_ci unit test files
+*.bin
+*.bin.dSYM
+
+# arduino_ci ruby bundle lockfile
+Gemfile.lock
diff --git a/.travis.yml b/.travis.yml
index 8f8e413..bc627f6 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
-language: c
+sudo: false
+language: ruby
 
 addons:
   apt:
@@ -17,13 +18,12 @@ env:
      - GH_REPO_REF: github.com/SMFSW/Queue.git
      - DOXYFILE: $TRAVIS_BUILD_DIR/Doxyfile.auto
 
-before_install:
-   - source <(curl -SLs https://raw.githubusercontent.com/SMFSW/travis-ci-arduino/master/install.sh)
-
 script:
-   - build_main_platforms
+  - bundle install
+  - bundle exec arduino_ci_remote.rb
 
 # Generate and deploy documentation
 after_success:
+  - source <(curl -SLs https://raw.githubusercontent.com/SMFSW/travis-ci-arduino/master/install.sh)
   - source <(curl -SLs  https://raw.githubusercontent.com/SMFSW/travis-ci-arduino/master/library_check.sh)
   - source <(curl -SLs  https://raw.githubusercontent.com/SMFSW/travis-ci-arduino/master/doxy_gen_and_deploy.sh)
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..7e57322
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,2 @@
+source 'https://rubygems.org'
+gem 'arduino_ci', '~> 0.1.14'
diff --git a/test/libtst.cpp b/test/libtst.cpp
new file mode 100644
index 0000000..ab4a659
--- /dev/null
+++ b/test/libtst.cpp
@@ -0,0 +1,71 @@
+#include <ArduinoUnitTests.h>
+#include "../src/cppQueue.h"
+
+#define  IMPLEMENTATION  FIFO
+#define OVERWRITE    true
+
+#define NB_PUSH      14
+#define NB_PULL      11
+#define Q_SIZE       10
+
+typedef struct strRec {
+  uint16_t  entry1;
+  uint16_t  entry2;
+} Rec;
+
+unittest(LibTst)
+{
+  Rec tab[6] = {
+    { 0x1234, 0x3456 },
+    { 0x5678, 0x7890 },
+    { 0x90AB, 0xABCD },
+    { 0xCDEF, 0xEFDC },
+    { 0xDCBA, 0xBA09 },
+    { 0x0987, 0x8765 }
+  };
+
+  Queue  q(sizeof(Rec), Q_SIZE, IMPLEMENTATION, OVERWRITE);  // Instantiate queue
+  assertEqual(40, q.sizeOf());
+  assertEqual(0, q.getCount());
+
+  int i;
+  for (i = 0 ; i < NB_PUSH ; i++)
+  {
+    Rec rec = tab[i % (sizeof(tab)/sizeof(Rec))];
+    q.push(&rec);
+    assertEqual(min(Q_SIZE, i + 1),       q.getCount());
+    assertEqual(max(0, (Q_SIZE - 1) - i), q.getRemainingCount());
+    assertEqual((i + 1) >= Q_SIZE,        q.isFull());
+  }
+
+  assertFalse(q.isEmpty());
+  assertEqual(10, q.getCount());
+
+  for (i = 0 ; i < NB_PULL+1 ; i++)
+  {
+    // account for the behavior of the test in the example,
+    // where at an odd spot we peek instead of pop.
+    bool canPop = i <= Q_SIZE;       // note allowance for the peek -- 'i' can be 10
+    bool didPeek = i <= NB_PULL / 2; // matches logic of conditional
+    int offset = didPeek ? 4 : 3;    // adjust offset in tab
+    int idx = (i + offset) % (sizeof(tab)/sizeof(Rec)); // index of tab
+    Rec rec = {0xffff,0xffff};
+    if (i != NB_PULL / 2)
+    {
+      assertEqual(canPop, q.pop(&rec));
+    }
+    else
+    {
+      assertTrue(q.peek(&rec));
+    }
+
+    assertEqual(canPop ? tab[idx].entry1 : 0xffff, rec.entry1);
+    assertEqual(canPop ? tab[idx].entry2 : 0xffff, rec.entry2);
+  }
+
+  assertTrue(q.isEmpty());
+  assertEqual(0, q.getCount());
+}
+
+
+unittest_main()