feisty meow concerns codebase 2.140
test_point.cpp
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1/*****************************************************************************\
2* *
3* Name : test_point *
4* Author : Chris Koeritz *
5* *
6* Purpose: *
7* *
8* Tests out the point class. *
9* *
10*******************************************************************************
11* Copyright (c) 2002-$now By Author. This program is free software; you can *
12* redistribute it and/or modify it under the terms of the GNU General Public *
13* License as published by the Free Software Foundation; either version 2 of *
14* the License or (at your option) any later version. This is online at: *
15* http://www.fsf.org/copyleft/gpl.html *
16* Please send any updates to: fred@gruntose.com *
17\*****************************************************************************/
18
20#include <basis/astring.h>
21#include <basis/guards.h>
22#include <geometric/point.h>
25#include <unit_test/unit_base.h>
26
27using namespace application;
28using namespace basis;
29using namespace geometric;
30using namespace loggers;
31using namespace structures;
32using namespace unit_test;
33
34class test_point : virtual public unit_base, virtual public application_shell
35{
36public:
37 test_point() : application_shell() {}
38 DEFINE_CLASS_NAME("test_point");
39 virtual int execute();
40};
41
42int test_point::execute()
43{
44 FUNCDEF("execute");
45 {
46 // first test just instantiates some things.
47 point<double> fred(23, angle<double>(4));
48 point<double> bob(399, angle<double>(2.3));
49 double dist = bob.distance(fred);
50//LOG(astring("fred is ") + fred + " and bob is " + bob);
51//LOG(a_sprintf("distance between is ", dist));
52 point<double> borg(fred - bob);
53//LOG(astring("borg is fred-bob, which is ") + borg);
54 ASSERT_FALSE(borg.magnitude() - dist > 0.001,
55 "difference must be small between distance and magnitude");
56 }
57
58 {
59 astring pt1 = "12,38";
60 point<double> to_scan;
61 to_scan.from_text(pt1);
62 ASSERT_FALSE( (to_scan.x() != 12) || (to_scan.y() != 38),
63 "second test: first from_text should work");
64 astring pt2 = "{14.3,16.2989}";
65 to_scan.from_text(pt2);
66 ASSERT_FALSE( (to_scan.x() != 14.3) || (to_scan.y() != 16.2989),
67 "second test: second from_text should work too");
68 }
69
70 return final_report();
71}
72
73HOOPLE_MAIN(test_point, )
74
The application_shell is a base object for console programs.
virtual int execute()=0
< retrieves the command line from the /proc hierarchy on linux.
Provides a dynamically resizable ASCII character string.
Definition astring.h:35
Represents a geometric point.
Definition point.h:37
bool from_text(const basis::astring &text)
returns true if the "text" is successfully pulled into this point.
Definition point.h:216
numeric_type x() const
Definition point.h:47
numeric_type y() const
Definition point.h:48
#define DEFINE_CLASS_NAME(objname)
Defines the name of a class by providing a couple standard methods.
Definition enhance_cpp.h:42
#define FUNCDEF(func_in)
FUNCDEF sets the name of a function (and plugs it into the callstack).
Definition enhance_cpp.h:54
Provides macros that implement the 'main' program of an application.
#define HOOPLE_MAIN(obj_name, obj_args)
options that should work for most unix and linux apps.
Definition hoople_main.h:61
Implements an application lock to ensure only one is running at once.
The guards collection helps in testing preconditions and reporting errors.
Definition array.h:30
Contains all of our objects for geometry and avoids name clashes.
Definition angle.h:25
A logger that sends to the console screen using the standard output device.
A dynamic container class that holds any kind of object via pointers.
Definition amorph.h:55
Useful support functions for unit testing, especially within hoople.
Definition unit_base.cpp:35
#define ASSERT_FALSE(a, test_name)
Definition unit_base.h:50