WPILib Reorganization

This is a major restructuring of the WPILib repository to simply build
procedures and remove the remnants of Maven from everything except the
eclipse plugins. Gradle files have been largely simplified or rewritten,
taking advantage of splitting up parts of the build into separate build
files for ease of reading.

The eclipse plugins are now in a separate project, as is ntcore. All
dependencies are resolved via Maven dependencies, with the
Jenkins-maintained WPILib repo. Project structures have also been
simplified: we no longer have separate subprojects inside wpilibc and
wpilibj. Where possible, these changes hav been done with git renames,
to make sure we still have full history for all repositories. Other
unrelated subprojects have also been broken out: OutlineViewer is now a
separate project.

Change-Id: Ib4e2a6e1a2f66427a14f16612b0e0d69ed661878

wpilibcIntegrationTests/src/CounterTest.cpp

@@ -0,0 +1,149 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2014. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include <Counter.h>
+#include <Jaguar.h>
+#include <Talon.h>
+#include <Timer.h>
+#include <Victor.h>
+#include "gtest/gtest.h"
+#include "TestBench.h"
+
+static const double kMotorDelay = 2.5;
+
+static const double kMaxPeriod = 2.0;
+
+class CounterTest : public testing::Test {
+ protected:
+  Counter *m_talonCounter;
+  Counter *m_victorCounter;
+  Counter *m_jaguarCounter;
+  Talon *m_talon;
+  Victor *m_victor;
+  Jaguar *m_jaguar;
+
+  virtual void SetUp() override {
+    m_talonCounter = new Counter(TestBench::kTalonEncoderChannelA);
+    m_victorCounter = new Counter(TestBench::kVictorEncoderChannelA);
+    m_jaguarCounter = new Counter(TestBench::kJaguarEncoderChannelA);
+    m_victor = new Victor(TestBench::kVictorChannel);
+    m_talon = new Talon(TestBench::kTalonChannel);
+    m_jaguar = new Jaguar(TestBench::kJaguarChannel);
+  }
+
+  virtual void TearDown() override {
+    delete m_talonCounter;
+    delete m_victorCounter;
+    delete m_jaguarCounter;
+    delete m_victor;
+    delete m_talon;
+    delete m_jaguar;
+  }
+
+  void Reset() {
+    m_talonCounter->Reset();
+    m_victorCounter->Reset();
+    m_jaguarCounter->Reset();
+    m_talon->Set(0.0f);
+    m_victor->Set(0.0f);
+    m_jaguar->Set(0.0f);
+  }
+};
+
+/**
+ * Tests the counter by moving the motor and determining if the
+ * counter is counting.
+ */
+TEST_F(CounterTest, CountTalon) {
+  Reset();
+  /* Run the motor forward and determine if the counter is counting. */
+  m_talon->Set(1.0f);
+  Wait(0.5);
+  EXPECT_NE(0.0f, m_talonCounter->Get()) << "The counter did not count (talon)";
+  /* Set the motor to 0 and determine if the counter resets to 0. */
+  m_talon->Set(0.0f);
+  Wait(0.5);
+  m_talonCounter->Reset();
+  EXPECT_FLOAT_EQ(0.0f, m_talonCounter->Get())
+      << "The counter did not restart to 0 (talon)";
+}
+
+TEST_F(CounterTest, CountVictor) {
+  Reset();
+  /* Run the motor forward and determine if the counter is counting. */
+  m_victor->Set(1.0f);
+  Wait(0.5);
+  EXPECT_NE(0.0f, m_victorCounter->Get())
+      << "The counter did not count (victor)";
+  /* Set the motor to 0 and determine if the counter resets to 0. */
+  m_victor->Set(0.0f);
+  Wait(0.5);
+  m_victorCounter->Reset();
+  EXPECT_FLOAT_EQ(0.0f, m_victorCounter->Get())
+      << "The counter did not restart to 0 (jaguar)";
+}
+
+TEST_F(CounterTest, CountJaguar) {
+  Reset();
+  /* Run the motor forward and determine if the counter is counting. */
+  m_jaguar->Set(1.0f);
+  Wait(0.5);
+  EXPECT_NE(0.0f, m_jaguarCounter->Get())
+      << "The counter did not count (jaguar)";
+  /* Set the motor to 0 and determine if the counter resets to 0. */
+  m_jaguar->Set(0.0f);
+  Wait(0.5);
+  m_jaguarCounter->Reset();
+  EXPECT_FLOAT_EQ(0.0f, m_jaguarCounter->Get())
+      << "The counter did not restart to 0 (jaguar)";
+}
+
+/**
+ * Tests the GetStopped and SetMaxPeriod methods by setting the Max Period and
+ * getting the value after a period of time.
+ */
+TEST_F(CounterTest, TalonGetStopped) {
+  Reset();
+  /* Set the Max Period of the counter and run the motor */
+  m_talonCounter->SetMaxPeriod(kMaxPeriod);
+  m_talon->Set(1.0f);
+  Wait(0.5);
+  EXPECT_FALSE(m_talonCounter->GetStopped()) << "The counter did not count.";
+  /* Stop the motor and wait until the Max Period is exceeded */
+  m_talon->Set(0.0f);
+  Wait(kMotorDelay);
+  EXPECT_TRUE(m_talonCounter->GetStopped())
+      << "The counter did not stop counting.";
+}
+
+TEST_F(CounterTest, VictorGetStopped) {
+  Reset();
+  /* Set the Max Period of the counter and run the motor */
+  m_victorCounter->SetMaxPeriod(kMaxPeriod);
+  m_victor->Set(1.0f);
+  Wait(0.5);
+  EXPECT_FALSE(m_victorCounter->GetStopped()) << "The counter did not count.";
+  /* Stop the motor and wait until the Max Period is exceeded */
+  m_victor->Set(0.0f);
+  Wait(kMotorDelay);
+  EXPECT_TRUE(m_victorCounter->GetStopped())
+      << "The counter did not stop counting.";
+}
+
+TEST_F(CounterTest, JaguarGetStopped) {
+  Reset();
+  /* Set the Max Period of the counter and run the motor */
+  m_jaguarCounter->SetMaxPeriod(kMaxPeriod);
+  m_jaguar->Set(1.0f);
+  Wait(0.5);
+  EXPECT_FALSE(m_jaguarCounter->GetStopped()) << "The counter did not count.";
+  /* Stop the motor and wait until the Max Period is exceeded */
+  m_jaguar->Set(0.0f);
+  Wait(kMotorDelay);
+  EXPECT_TRUE(m_jaguarCounter->GetStopped())
+      << "The counter did not stop counting.";
+}