public void ReadDataSource_GoodData_FourProducts_Success()
{
_dataSource.Data = _goodDataWithFourProducts;
_parser = new TriangleParser(_dataSource, _dataFormatter, _dataReadResult);
_dataReadResult = _parser.ReadDataSource();
Assert.AreEqual(1990, _dataReadResult.FirstYear);
Assert.AreEqual(1993, _dataReadResult.LastYear);
Assert.AreEqual(4, _dataReadResult.NumberOfYears);
Assert.AreEqual(4, _dataReadResult.Products.Count());
var firstProduct = _dataReadResult.Products.ElementAt(0);
Assert.AreEqual("Comp", firstProduct.Name);
Assert.AreEqual(2, firstProduct.Rows.Count);
var secondProduct = _dataReadResult.Products.ElementAt(1);
Assert.AreEqual("Non-Comp", secondProduct.Name);
Assert.AreEqual(4, secondProduct.Rows.Count);
var thirdProduct = _dataReadResult.Products.ElementAt(2);
Assert.AreEqual("First-Prod", thirdProduct.Name);
Assert.AreEqual(1, thirdProduct.Rows.Count);
var fourthProduct = _dataReadResult.Products.ElementAt(3);
Assert.AreEqual("Second-Prod", fourthProduct.Name);
Assert.AreEqual(2, fourthProduct.Rows.Count);
}
public void ReadDataSource_WithMissingColumn_Exception()
{
_dataSource.Data = _missingColumn;
_parser = new TriangleParser(_dataSource, _dataFormatter, _dataReadResult);
_dataReadResult = _parser.ReadDataSource();
Assert.AreEqual(false, _dataReadResult.IsSuccess);
}
public void ReadDataSource_WithNoCommaData_Exception()
{
_dataSource.Data = _invalidDataWithNoComma;
_parser = new TriangleParser(_dataSource, _dataFormatter, _dataReadResult);
_dataReadResult = _parser.ReadDataSource();
Assert.AreEqual(false, _dataReadResult.IsSuccess);
}
public TriangleParser(IDataSource dataSource, IDataFormatter dataFormatter, IDataReadResult dataReadResult)
{
DataSource = dataSource;
DataFormatter = dataFormatter;
DataReadResult = dataReadResult;
}
public void Initialise()
{
_dataSource = new TextDataSource("input.csv", "output.csv");
_dataFormatter = new CsvDataFormatter(',', true);
_dataReadResult = new DataReadResult();
_goodData = new List <string>
{
"Product, Origin Year, Development Year, Incremental Value",
"Comp, 1992, 1992, 110.0",
"Comp, 1992, 1993, 170.0",
"Comp, 1993, 1993, 200.0",
"Non-Comp, 1990, 1990, 45.2",
"Non-Comp, 1990, 1991, 64.8",
"Non-Comp, 1990, 1993, 37.0",
"Non-Comp, 1991, 1991, 50.0",
"Non-Comp, 1991, 1992, 75.0",
"Non-Comp, 1991, 1993, 25.0",
"Non-Comp, 1992, 1992, 55.0",
"Non-Comp, 1992, 1993, 85.0",
"Non-Comp, 1993, 1993, 100.0"
};
_goodDataWithFourProducts = new List <string>
{
"Product, Origin Year, Development Year, Incremental Value",
"Comp, 1992, 1992, 110.0",
"Comp, 1992, 1993, 170.0",
"Comp, 1993, 1993, 200.0",
"Non-Comp, 1990, 1990, 45.2",
"Non-Comp, 1990, 1991, 64.8",
"Non-Comp, 1990, 1993, 37.0",
"Non-Comp, 1991, 1991, 50.0",
"Non-Comp, 1991, 1992, 75.0",
"Non-Comp, 1991, 1993, 25.0",
"Non-Comp, 1992, 1992, 55.0",
"Non-Comp, 1992, 1993, 85.0",
"Non-Comp, 1993, 1993, 100.0",
"First-Prod, 1990, 1992, 55.0",
"Second-Prod, 1991, 1991, 78.0",
"Second-Prod, 1991, 1992, 79.0",
"Second-Prod, 1993, 1993, 65.0"
};
_invalidFormatData = new List <string>
{
"Product, Origin Year, Development Year, Incremental Value",
"Comp, 1A992, 1992, 11A0.0",
"Comp, 1992, 1993, 170.0",
"Comp, 1993, 1993, 200.0",
"Non-Comp, 1990, 1990, 45.2",
"Non-Comp, 1990, 1991, 64.8",
"Non-Comp, 1990, 1993, 37.0"
};
_invalidDataWithNoComma = new List <string>
{
"Product, Origin Year, Development Year, Incremental Value",
"Comp 1992 1992 110.0",
"Comp, 1992, 1993, 170.0",
"Comp, 1993, 1993, 200.0",
"Non-Comp, 1990, 1990, 45.2",
"Non-Comp, 1990, 1991, 64.8",
"Non-Comp, 1990, 1993, 37.0"
};
_missingColumn = new List <string>
{
"Product, Origin Year, Development Year, Incremental Value",
"Comp, 1992, 1992"
};
_dataReadResult = new DataReadResult
{
FirstYear = 1990,
LastYear = 1993,
Products = new List <Product>
{
new Product("Comp")
{
Rows = new SortedList <int, SortedList <int, double> >
{
{ 1992, new SortedList <int, double> {
{ 1992, 110 }, { 1993, 280 }
} },
{ 1993, new SortedList <int, double> {
{ 1993, 200 }
} }
}
},
new Product("Non-Comp")
{
Rows = new SortedList <int, SortedList <int, double> >
{
{ 1990, new SortedList <int, double> {
{ 1990, 45.2 }, { 1991, 64.8 }, { 1993, 37 }
} },
{ 1991, new SortedList <int, double> {
{ 1991, 50 }, { 1992, 75 }, { 1993, 25 }
} },
{ 1992, new SortedList <int, double> {
{ 1992, 55 }, { 1993, 85 }
} },
{ 1993, new SortedList <int, double> {
{ 1993, 100 }
} }
}
}
}
};
_products = new List <Product>
{
new Product("Comp")
{
Rows = new SortedList <int, SortedList <int, double> >
{
{ 1990, new SortedList <int, double> {
{ 1990, 0 }, { 1991, 0 }, { 1992, 0 }, { 1993, 0 }
} },
{ 1991, new SortedList <int, double> {
{ 1991, 0 }, { 1992, 0 }, { 1993, 0 }
} },
{ 1992, new SortedList <int, double> {
{ 1992, 110 }, { 1993, 280 }
} },
{ 1993, new SortedList <int, double> {
{ 1993, 200 }
} }
}
},
new Product("Non-Comp")
{
Rows = new SortedList <int, SortedList <int, double> >
{
{ 1990, new SortedList <int, double> {
{ 1990, 45.2 }, { 1991, 110 }, { 1992, 110 }, { 1993, 147 }
} },
{ 1991, new SortedList <int, double> {
{ 1991, 50 }, { 1992, 125 }, { 1993, 150 }
} },
{ 1992, new SortedList <int, double> {
{ 1992, 55 }, { 1993, 140 }
} },
{ 1993, new SortedList <int, double> {
{ 1993, 100 }
} }
}
}
};
}
