Rename ::kaleidoscope::testing::Simulator to SimHarness.

Signed-off-by: Eric Paniagua <epaniagua@google.com>

testing/common/SimHarness.cpp

@@ -1,4 +1,4 @@
-/* kailedoscope::sim - Simulator for Unit Testing Kaleidoscope
+/* kailedoscope::sim - Harness for Unit Testing Kaleidoscope
  * Copyright (C) 2020  Eric Paniagua <epaniagua@google.com>
  *
  * This program is free software: you can redistribute it and/or modify it under
@@ -15,7 +15,7 @@
  */
 
 #include "Kaleidoscope.h"
-#include "testing/common/Simulator.h"
+#include "testing/common/SimHarness.h"
 
 #include "testing/common/fix-macros.h"
 #include <iostream>
@@ -23,21 +23,21 @@
 namespace kaleidoscope {
 namespace testing {
 
-void Simulator::RunCycle() {
+void SimHarness::RunCycle() {
   Kaleidoscope.loop();
 }
 
-void Simulator::RunCycles(size_t n) {
+void SimHarness::RunCycles(size_t n) {
   for (size_t i = 0; i < n; ++i) RunCycle();
 }
 
-void Simulator::Press(uint8_t row, uint8_t col) {
+void SimHarness::Press(uint8_t row, uint8_t col) {
   Kaleidoscope.device().keyScanner().setKeystate(
       KeyAddr{row, col},
       kaleidoscope::Device::Props::KeyScanner::KeyState::Pressed);
 }
 
-void Simulator::Release(uint8_t row, uint8_t col) {
+void SimHarness::Release(uint8_t row, uint8_t col) {
   Kaleidoscope.device().keyScanner().setKeystate(
       KeyAddr{row, col},
       kaleidoscope::Device::Props::KeyScanner::KeyState::NotPressed);

testing/common/SimHarness.h

@@ -1,5 +1,5 @@
 /* kailedoscope::sim - Simulator for Unit Testing Kaleidoscope
- * Copyright (C) 2020  epan <epaniagua@google.com>
+ * Copyright (C) 2020  Eric Paniagua <epaniagua@google.com>
  *
  * This program is free software: you can redistribute it and/or modify it under
  * the terms of the GNU General Public License as published by the Free Software
@@ -22,7 +22,7 @@
 namespace kaleidoscope {
 namespace testing {
 
-class Simulator {
+class SimHarness {
  public:
   void RunCycle();
   void RunCycles(size_t n);

testing/common/VirtualDeviceTest.h

@@ -18,7 +18,7 @@
 
 #include <cstddef>
 
-#include "testing/common/Simulator.h"
+#include "testing/common/SimHarness.h"
 #include "testing/common/State.h"
 
 // Out of order because `fix-macros.h` clears the preprocessor environment for
@@ -33,10 +33,7 @@ class VirtualDeviceTest : public ::testing::Test {
  protected:
   std::unique_ptr<State> RunCycle();
 
-  // DO NOT REMOVE: This namespace qualification is required. Otherwise the
-  // linker decides this symbol is really ::kaleidoscope::simulator::Simulator.
-  // No idea why.
-  ::kaleidoscope::testing::Simulator sim_;
+  SimHarness sim_;
 
  private:
   State state_;