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// -*- compile-command: "./test_single_testcase.sh TTestCastleInternalRttiUtils" -*-
{
Copyright 2009-2022 Michalis Kamburelis.
This file is part of "Castle Game Engine".
"Castle Game Engine" is free software; see the file COPYING.txt,
included in this distribution, for details about the copyright.
"Castle Game Engine" is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
----------------------------------------------------------------------------
}
{ Test CastleInternalRttiUtils unit. }
unit TestCastleInternalRttiUtils;
interface
uses CastleTester;
type
TTestCastleInternalRttiUtils = class(TCastleTestCase)
published
procedure TestPropertyHasDefaultValue;
procedure TestPropertyGetValue;
end;
implementation
uses SysUtils, Math, Classes, TypInfo,
CastleVectors, CastleTransform, CastleInternalRttiUtils;
procedure TTestCastleInternalRttiUtils.TestPropertyHasDefaultValue;
var
Cam: TCastleCamera;
begin
Cam := TCastleCamera.Create(nil);
try
Cam.ProjectionNear := 10;
AssertTrue(PropertyHasDefaultValue(Cam, GetPropInfo(Cam, 'ProjectionType')));
AssertFalse(PropertyHasDefaultValue(Cam, GetPropInfo(Cam, 'ProjectionNear')));
AssertTrue(PropertyHasDefaultValue(Cam, GetPropInfo(Cam, 'ProjectionFar')));
AssertFalse(Cam.TranslationPersistent.ValueIsStreamed);
Cam.Translation := Vector3(10, 0, 0);
AssertTrue(Cam.TranslationPersistent.ValueIsStreamed);
{ vector components have no defaults (not even 0 is considered default),
they are decided using IsStoredProp. }
AssertFalse(PropertyHasDefaultValue(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'X')));
AssertFalse(PropertyHasDefaultValue(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'Y')));
AssertFalse(PropertyHasDefaultValue(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'Z')));
AssertTrue(IsStoredProp(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'X')));
AssertFalse(IsStoredProp(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'Y')));
AssertFalse(IsStoredProp(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'Z')));
finally FreeAndNil(Cam) end;
end;
procedure TTestCastleInternalRttiUtils.TestPropertyGetValue;
var
Cam: TCastleCamera;
PropName, PropValue: String;
begin
Cam := TCastleCamera.Create(nil);
try
Cam.ProjectionNear := 10;
PropertyGet(Cam, GetPropInfo(Cam, 'ProjectionType'), PropName, PropValue);
AssertEquals('ProjectionType', PropName);
AssertEquals('ptPerspective', PropValue);
PropertyGet(Cam, GetPropInfo(Cam, 'ProjectionNear'), PropName, PropValue);
AssertEquals('ProjectionNear', PropName);
AssertEquals('10', PropValue);
PropertyGet(Cam, GetPropInfo(Cam, 'ProjectionFar'), PropName, PropValue);
AssertEquals('ProjectionFar', PropName);
AssertEquals('0', PropValue);
Cam.Translation := Vector3(10, 0, 0);
PropertyGet(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'X'), PropName, PropValue);
AssertEquals('X', PropName);
AssertEquals('10', PropValue);
PropertyGet(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'Y'), PropName, PropValue);
AssertEquals('Y', PropName);
AssertEquals('0', PropValue);
PropertyGet(Cam.TranslationPersistent, GetPropInfo(Cam.TranslationPersistent, 'Z'), PropName, PropValue);
AssertEquals('Z', PropName);
AssertEquals('0', PropValue);
finally FreeAndNil(Cam) end;
end;
initialization
RegisterTest(TTestCastleInternalRttiUtils);
end.
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