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TAChart: Add initial unit-testing infrastructure. Test TIntervalList class.

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git-svn-id: trunk@26677 -
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ask 2010-07-16 08:18:01 +00:00
parent 1e37069221
commit c0047f6d24
4 changed files with 256 additions and 0 deletions
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3
.gitattributes vendored
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@ -2211,6 +2211,9 @@ components/tachart/tasubcomponentseditor.pas svneol=native#text/pascal
components/tachart/tatools.pas svneol=native#text/pascal
components/tachart/tatransformations.pas svneol=native#text/pascal
components/tachart/tatypes.pas svneol=native#text/plain
components/tachart/test/UtilsTest.pas svneol=native#text/pascal
components/tachart/test/test.lpi svneol=native#text/plain
components/tachart/test/test.lpr svneol=native#text/pascal
components/tdbf/Makefile svneol=native#text/plain
components/tdbf/Makefile.fpc svneol=native#text/plain
components/tdbf/dbflaz.lpk svneol=native#text/pascal

101
components/tachart/test/UtilsTest.pas Normal file
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unit UtilsTest;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FPCUnit, TestRegistry, TAChartUtils;
type
{ TIntervalListTest }
TIntervalListTest = class(TTestCase)
private
FIList: TIntervalList;
protected
procedure SetUp; override;
procedure TearDown; override;
published
procedure Basic;
procedure Intersect;
procedure Merge;
end;
implementation
{ TIntervalListTest }
procedure TIntervalListTest.Basic;
begin
AssertEquals(0, FIList.IntervalCount);
FIList.AddRange(1.0, 2.0);
AssertEquals(1, FIList.IntervalCount);
FIList.AddPoint(3.0);
AssertEquals(2, FIList.IntervalCount);
AssertEquals(3.0, FIList.Interval[1].FEnd);
FIList.Clear;
AssertEquals(0, FIList.IntervalCount);
end;
procedure TIntervalListTest.Intersect;
var
l, r: Double;
hint: Integer = 0;
begin
FIList.Clear;
FIList.AddRange(1.0, 2.0);
l := 5.0;
r := 6.0;
AssertFalse(FIList.Intersect(l, r, hint));
l := 1.5;
r := 6.0;
AssertTrue(FIList.Intersect(l, r, hint));
AssertEquals(2.0, r);
FIList.Epsilon := 0.1;
l := 0.5;
r := 2.5;
AssertTrue(FIList.Intersect(l, r, hint));
AssertEquals(0.9, l);
AssertEquals(2.1, r);
end;
procedure TIntervalListTest.Merge;
begin
FIList.Clear;
FIList.AddRange(1.0, 2.0);
FIList.AddRange(3.0, 4.0);
AssertEquals(2, FIList.IntervalCount);
FIList.AddRange(1.5, 2.5);
AssertEquals(2, FIList.IntervalCount);
AssertEquals(2.5, FIList.Interval[0].FEnd);
FIList.AddRange(3.5, 3.6);
AssertEquals(2, FIList.IntervalCount);
FIList.AddRange(2.5, 3.0);
AssertEquals(1, FIList.IntervalCount);
FIList.AddPoint(4.0);
AssertEquals(1, FIList.IntervalCount);
FIList.AddPoint(4.1);
AssertEquals(2, FIList.IntervalCount);
end;
procedure TIntervalListTest.SetUp;
begin
inherited SetUp;
FIList := TIntervalList.Create;
end;
procedure TIntervalListTest.TearDown;
begin
inherited TearDown;
FreeAndNil(FIList);
end;
initialization
RegisterTests([TIntervalListTest]);
end.

85
components/tachart/test/test.lpi Normal file
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<?xml version="1.0"?>
<CONFIG>
<ProjectOptions>
<PathDelim Value="\"/>
<Version Value="7"/>
<General>
<Flags>
<MainUnitHasCreateFormStatements Value="False"/>
<MainUnitHasTitleStatement Value="False"/>
<UseDefaultCompilerOptions Value="True"/>
</Flags>
<SessionStorage Value="InProjectDir"/>
<MainUnit Value="0"/>
<TargetFileExt Value=".exe"/>
<ResourceType Value="res"/>
<UseXPManifest Value="True"/>
</General>
<i18n>
<EnableI18N LFM="False"/>
</i18n>
<VersionInfo>
<Language Value=""/>
<CharSet Value=""/>
<StringTable Comments="" CompanyName="" FileDescription="" FileVersion="" InternalName="" LegalCopyright="" LegalTrademarks="" OriginalFilename="" ProductName="" ProductVersion=""/>
</VersionInfo>
<PublishOptions>
<Version Value="2"/>
<IgnoreBinaries Value="False"/>
<IncludeFileFilter Value="*.(pas|pp|inc|lfm|lpr|lrs|lpi|lpk|sh|xml)"/>
<ExcludeFileFilter Value="*.(bak|ppu|ppw|o|so);*~;backup"/>
</PublishOptions>
<RunParams>
<local>
<FormatVersion Value="1"/>
</local>
</RunParams>
<RequiredPackages Count="1">
<Item1>
<PackageName Value="TAChartLazarusPkg"/>
</Item1>
</RequiredPackages>
<Units Count="2">
<Unit0>
<Filename Value="test.lpr"/>
<IsPartOfProject Value="True"/>
<UnitName Value="test"/>
</Unit0>
<Unit1>
<Filename Value="UtilsTest.pas"/>
<IsPartOfProject Value="True"/>
<UnitName Value="UtilsTest"/>
</Unit1>
</Units>
</ProjectOptions>
<CompilerOptions>
<Version Value="9"/>
<PathDelim Value="\"/>
<Target>
<Filename Value="test"/>
</Target>
<SearchPaths>
<IncludeFiles Value="$(ProjOutDir)\"/>
<UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
</SearchPaths>
<Other>
<CompilerMessages>
<UseMsgFile Value="True"/>
</CompilerMessages>
<CompilerPath Value="$(CompPath)"/>
</Other>
</CompilerOptions>
<Debugging>
<Exceptions Count="3">
<Item1>
<Name Value="EAbort"/>
</Item1>
<Item2>
<Name Value="ECodetoolError"/>
</Item2>
<Item3>
<Name Value="EFOpenError"/>
</Item3>
</Exceptions>
</Debugging>
</CONFIG>

67
components/tachart/test/test.lpr Normal file
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program test;
{$mode objfpc}{$H+}
uses
{$IFDEF UNIX}{$IFDEF UseCThreads}
cthreads,
{$ENDIF}{$ENDIF}
Classes, SysUtils, CustApp, Interfaces,
FPCUnit, TestReport, TestRegistry, PlainTestReport, UtilsTest;
type
{ TAChartTests }
TAChartTests = class(TCustomApplication)
protected
procedure DoRun; override;
public
constructor Create(TheOwner: TComponent); override;
destructor Destroy; override;
end;
{ TAChartTests }
procedure TAChartTests.DoRun;
var
testResult: TTestResult = nil;
writer: TPlainResultsWriter = nil;
begin
testResult := TTestResult.Create;
writer := TPlainResultsWriter.Create(nil);
try
testResult.AddListener(writer);
GetTestRegistry.Run(testResult);
writer.WriteResult(testResult);
finally
testResult.Free;
writer.Free;
end;
Terminate;
end;
constructor TAChartTests.Create(TheOwner: TComponent);
begin
inherited Create(TheOwner);
StopOnException:=True;
end;
destructor TAChartTests.Destroy;
begin
inherited Destroy;
end;
var
Application: TAChartTests;
{$R *.res}
begin
Application:=TAChartTests.Create(nil);
Application.Title:='TAChart tests';
Application.Initialize;
Application.Run;
Application.Free;
end.