public void CheckMortgage_MaturityPeriodNotFoundReturnsNull()
{
var options = new DbContextOptionsBuilder <MortgageDbContext>().UseInMemoryDatabase(databaseName: "MortgageDbTest2").Options;
var dbContext = new MortgageDbContext(options);
Seed(dbContext);
var service = new MortgageService(new MortgageRateRepository(dbContext));
var res = service.CheckMortgage(0, 99, 0, 0);
Assert.Null(res);
}
public void CheckMortgage_ReturnsNotFeasibleResult_MortgageMoreThanHome()
{
var options = new DbContextOptionsBuilder <MortgageDbContext>().UseInMemoryDatabase(databaseName: "MortgageDbTest4").Options;
var dbContext = new MortgageDbContext(options);
Seed(dbContext);
var service = new MortgageService(new MortgageRateRepository(dbContext));
var res = service.CheckMortgage(200000, 10, 150000, 160000);
Assert.NotNull(res);
Assert.False(res.IsFeasible);
}
public void CheckMortgage_IsFeasible()
{
var options = new DbContextOptionsBuilder <MortgageDbContext>().UseInMemoryDatabase(databaseName: "MortgageDbTest5").Options;
var dbContext = new MortgageDbContext(options);
Seed(dbContext);
var service = new MortgageService(new MortgageRateRepository(dbContext));
var res = service.CheckMortgage(60000, 10, 200000, 250000);
Assert.NotNull(res);
Assert.True(res.IsFeasible);
Assert.True(Math.Abs(1781.75546 - res.MonthlyCost) < 0.00001);
//Assert.Equal(1781.7554685308316,res.MonthlyCost);
}