public IEnumerable <Product> GenerateCatalog(int count = 1000)
{
// Adapted from https://weblogs.asp.net/dfindley/Microsoft-Product-Name-Generator
var prefixes = new[] { null, "Visual", "Compact", "Embedded", "Expression" };
var products = new[] { null, "Windows", "Office", "SQL", "FoxPro", "BizTalk" };
var terms = new[] { "Web", "Robotics", "Network", "Testing", "Project", "Small Business", "Team", "Management", "Graphic", "Presentation", "Communication", "Workflow", "Ajax", "XML", "Content", "Source Control" };
var type = new[] { null, "Client", "Workstation", "Server", "System", "Console", "Shell", "Designer" };
var suffix = new[] { null, "Express", "Standard", "Professional", "Enterprise", "Ultimate", "Foundation", ".NET", "Framework" };
var components = new[] { prefixes, products, terms, type, suffix };
#if SNIPPET
var random = new Random();
#else
TestRandom random = Recording.Random;
#endif
string RandomElement(string[] values) => values[(int)(random.NextDouble() * values.Length)];
double RandomPrice() => (random.Next(2, 20) * 100.0) / 2.0 - .01;
for (int i = 1; i <= count; i++)
{
yield return(new Product
{
Id = i.ToString(),
Name = string.Join(" ", components.Select(RandomElement).Where(n => n != null)),
Price = RandomPrice()
});
}
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call NextDouble to check the Sample works");
try
{
TestRandom random = new TestRandom(-55);
double value = random.NextDouble();
if ((value < 0.0) || (value >= 1.0))
{
TestLibrary.TestFramework.LogError("001.1", "NextDouble returns a value less than 0 or equal to 1.0");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLE] value = " + value);
retVal = false;
}
value = random.CallSample();
if ((value < 0.0) || (value >= 1.0))
{
TestLibrary.TestFramework.LogError("001.2", "NextDouble returns a value less than 0 or equal to 1.0");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLE] value = " + value);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call NextDouble to check the Sample works");
try
{
TestRandom random = new TestRandom(-55);
double value = random.NextDouble();
if ((value < 0.0) || (value >= 1.0))
{
TestLibrary.TestFramework.LogError("001.1", "NextDouble returns a value less than 0 or equal to 1.0");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLE] value = " + value);
retVal = false;
}
value = random.CallSample();
if ((value < 0.0) || (value >= 1.0))
{
TestLibrary.TestFramework.LogError("001.2", "NextDouble returns a value less than 0 or equal to 1.0");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLE] value = " + value);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return(retVal);
}
