public void ShouldPassCorrectInputValuesToTheCalculatorWhenSuccessfulyLoadData()
{
ScatterInputData actualInputData = null;
var expectedInputData = new ScatterInputData
{
Data = new[]
{
new Dictionary <string, double> {
{ "seven", 0.00052 }, { "eight", 1.000012 }, { "nine", 1.1 }
},
new Dictionary <string, double> {
{ "seven", 0.0000010101 }, { "eight", 0.12456 }, { "nine", 1.2 }
}
},
AbscissaColumnName = "seven",
OrdinateColumnName = "eight"
};
var dataResult = DataResult.CreateSuccessful(expectedInputData.Data);
FakeProvider.GetFrom(null).ReturnsForAnyArgs(dataResult);
var dummyReportData = new ScatterReportData(Enumerable.Empty <ScatterPoint>(), new ScatterLine(new ScatterPoint(), new ScatterPoint()));
FakeScatterReportCalculator.Calculate(Arg.Do <ScatterInputData>(input => actualInputData = input)).ReturnsForAnyArgs(dummyReportData);
ViewModel.LoadDataCommand.Execute("dummy.path");
SelectColumnsForReport("seven", "eight");
ViewModel.GenerateReportDataCommand.Execute(null);
actualInputData.ShouldBeEquivalentTo(expectedInputData);
}
public void ShouldResetReportData()
{
var inputData = new ScatterInputData
{
Data = new[]
{
new Dictionary <string, double> {
{ "seven", 0.00052 }, { "eight", 1.000012 }, { "nine", 1.1 }
},
new Dictionary <string, double> {
{ "seven", 0.0000010101 }, { "eight", 0.12456 }, { "nine", 1.2 }
}
},
AbscissaColumnName = "seven",
OrdinateColumnName = "eight"
};
var dataResult = DataResult.CreateSuccessful(inputData.Data);
FakeProvider.GetFrom(null).ReturnsForAnyArgs(dataResult);
var dummyReportData = GenerateDummyReportData();
FakeScatterReportCalculator.Calculate(null).ReturnsForAnyArgs(dummyReportData);
ViewModel.LoadDataCommand.Execute("dummy.path");
var(abscissaColumn, ordinateColumn) = SelectColumnsForReport("seven", "nine");
ViewModel.GenerateReportDataCommand.Execute(null);
ViewModel.LoadDataCommand.Execute("dummy2.path");
ViewModel.Report.ShouldBeEquivalentTo(ScatterReportData.Empty);
}
public void ShouldUpdateReportData()
{
var plotPoints = new[]
{
new ScatterPoint(1.23, 1.9),
new ScatterPoint(1.59, 24.5),
new ScatterPoint(0.5, 15),
};
var trendLine = new ScatterLine(new ScatterPoint(1, 12.12), new ScatterPoint(2, 16.34));
var reportData = new ScatterReportData(plotPoints, trendLine);
FakeScatterReportCalculator.Calculate(Arg.Any <ScatterInputData>()).Returns(reportData);
ViewModel.GenerateReportDataCommand.Execute(null);
ViewModel.Report.ShouldBeEquivalentTo(reportData);
}
public void ShouldRaisePropertyChangedForReportDataCollection()
{
var plotPoints = new[]
{
new ScatterPoint(1, 2),
new ScatterPoint(42, 22),
new ScatterPoint(2, 3),
};
var trendLine = new ScatterLine(new ScatterPoint(1, 4), new ScatterPoint(32, 22));
var reportData = new ScatterReportData(plotPoints, trendLine);
FakeScatterReportCalculator.Calculate(Arg.Any <ScatterInputData>()).Returns(reportData);
ViewModel.MonitorEvents();
ViewModel.GenerateReportDataCommand.Execute(null);
ViewModel.ShouldRaisePropertyChangeFor(viewmodel => viewmodel.ReportDataCollection);
}
public void ShouldRaisePropertyChangedForReportData()
{
var plotPoints = new[]
{
new ScatterPoint(1.23, 1.9),
new ScatterPoint(1.59, 24.5),
new ScatterPoint(0.5, 15),
};
var trendLine = new ScatterLine(new ScatterPoint(1, 12.12), new ScatterPoint(2, 16.34));
var reportData = new ScatterReportData(plotPoints, trendLine);
FakeScatterReportCalculator.Calculate(Arg.Any <ScatterInputData>()).Returns(reportData);
ViewModel.MonitorEvents();
ViewModel.GenerateReportDataCommand.Execute(null);
ViewModel.ShouldRaisePropertyChangeFor(viewmodel => viewmodel.Report);
}
public void ShouldContainCalculatedTrendLine()
{
var plotPoints = new[]
{
new ScatterPoint(1.0, 0.20),
new ScatterPoint(4.2, 0.22),
new ScatterPoint(2.0, 1.31),
};
var trendLine = new ScatterLine(new ScatterPoint(1, 4), new ScatterPoint(32, 22));
var reportData = new ScatterReportData(plotPoints, trendLine);
FakeScatterReportCalculator.Calculate(Arg.Any <ScatterInputData>()).Returns(reportData);
ViewModel.GenerateReportDataCommand.Execute(null);
var actualLine = ViewModel.ReportDataCollection.OfType <ScatterLine>().First();
actualLine.ShouldBeEquivalentTo(trendLine);
}
public void ShouldContainAllCalculatedPlotPoints()
{
var plotPoints = new[]
{
new ScatterPoint(1, 2),
new ScatterPoint(42, 22),
new ScatterPoint(2, 3),
};
var trendLine = new ScatterLine(new ScatterPoint(1, 4), new ScatterPoint(32, 22));
var reportData = new ScatterReportData(plotPoints, trendLine);
FakeScatterReportCalculator.Calculate(Arg.Any <ScatterInputData>()).Returns(reportData);
ViewModel.GenerateReportDataCommand.Execute(null);
var actualPoints = ViewModel.ReportDataCollection.OfType <ScatterPoint>();
actualPoints.ShouldBeEquivalentTo(plotPoints);
}