PauseCommand.cc Source File

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PauseCommand.cc
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1 /*
2  * Copyright (C) 2008-2010 Anders Gavare. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
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7  * 1. Redistributions of source code must retain the above copyright
8  * notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  * notice, this list of conditions and the following disclaimer in the
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13  * derived from this software without specific prior written permission.
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15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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26  */
27 
28 #include "commands/PauseCommand.h"
29 #include "GXemul.h"
30 
31 
33  : Command("pause", "")
34 {
35 }
36 
37 
39 {
40 }
41 
42 
43 bool PauseCommand::Execute(GXemul& gxemul, const vector<string>& arguments)
44 {
46  return true;
47 }
48 
49 
51 {
52  return "Pauses the current emulation.";
53 }
54 
55 
57 {
58  return "Pauses the emulation, by setting the "
59  "current RunState to Paused.";
60 }
61 
62 
63 /*****************************************************************************/
64 
65 
66 #ifdef WITHUNITTESTS
67 
68 static void Test_PauseCommand_Affect_RunState()
69 {
71  vector<string> dummyArguments;
72 
73  GXemul gxemul;
74 
75  UnitTest::Assert("the default GXemul instance should be Paused",
76  gxemul.GetRunState() == GXemul::Paused);
77 
79 
80  UnitTest::Assert("the runstate should now be Running",
81  gxemul.GetRunState() == GXemul::Running);
82 
83  cmd->Execute(gxemul, dummyArguments);
84 
85  UnitTest::Assert("runstate should have been changed to Paused",
86  gxemul.GetRunState() == GXemul::Paused);
87 }
88 
90 {
91  UNITTEST(Test_PauseCommand_Affect_RunState);
92 }
93 
94 #endif
void SetRunState(RunState newState)
Sets the RunState.
Definition: GXemul.cc:741
RunState GetRunState() const
Gets the current RunState.
Definition: GXemul.cc:749
virtual bool Execute(GXemul &gxemul, const vector< string > &arguments)
Executes the command on a given GXemul instance.
Definition: PauseCommand.cc:43
The main emulator class.
Definition: GXemul.h:54
#define UNITTESTS(class)
Helper for unit test case execution.
Definition: UnitTest.h:184
A Command which pauses execution, by changing the current RunState to Paused.
Definition: PauseCommand.h:41
virtual bool Execute(GXemul &gxemul, const vector< string > &arguments)=0
Executes the command on a given GXemul instance.
A Command is a named function, executed by the CommandInterpreter.
Definition: Command.h:48
static void Assert(const string &strFailMessage, bool condition)
Asserts that a boolean condition is correct.
Definition: UnitTest.cc:40
PauseCommand()
Constructs a PauseCommand.
Definition: PauseCommand.cc:32
virtual string GetLongDescription() const
Returns a long description/help message for the command.
Definition: PauseCommand.cc:56
virtual ~PauseCommand()
Definition: PauseCommand.cc:38
#define UNITTEST(functionname)
Helper for unit test case execution.
Definition: UnitTest.h:217
virtual string GetShortDescription() const
Returns a short (one-line) description of the command.
Definition: PauseCommand.cc:50

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