public void MetStation_Construct_WithDB()
{
// Set up params for constructor
int rowID = 1;
string climwatid = "ClimwatID";
string stationName = "StationName";
string countryID = "CountryID";
string countryName = "CountryName";
double longitude = 1.2;
double latitude = 3.4;
double altitude = 5.6;
// Construct
MetStation ms = new MetStation(rowID, climwatid, stationName, countryID, countryName, longitude, latitude, altitude);
// Assert
Assert.AreEqual(rowID, ms.rowid);
Assert.AreEqual(climwatid, ms.climwatID);
Assert.AreEqual(stationName, ms.stationName);
Assert.AreEqual(countryID, ms.countryID);
Assert.AreEqual(countryName, ms.countryName);
Assert.AreEqual(longitude, ms.longitude);
Assert.AreEqual(latitude, ms.latitude);
Assert.AreEqual(altitude, ms.altitude);
}
public void MetStation_AvgTemp_MoreThan12Months()
{
MetStation m = new MetStation();
WeatherData wd = new WeatherData();
// Add less than 12 weather data points
for (int i = 1; i <= 13; i++) {
m.weatherData.Add(wd);
}
try {
double avgMin = m.AvgTemp(m.weatherData);
Assert.Fail("Excepted Exception");
} catch (Exception e) {
Console.WriteLine(e.Message);
}
}
public void MetStation_AvgTemp_12Months()
{
MetStation m = new MetStation("a", "b", "c", "d", 1, 2, 3);
WeatherData wd = new WeatherData();
wd.tempAvg = 2;
// Add less than 12 weather data points
for (int i = 1; i <= 12; i++) {
m.weatherData.Add(wd);
}
try {
double avgMin = m.AvgTemp(m.weatherData);
} catch (Exception e) {
Console.WriteLine(e.Message);
Assert.Fail("No Exception Expected");
}
}
public void MetStation_AvgTemp_AvgTestSimple()
{
MetStation m = new MetStation();
WeatherData wd = new WeatherData();
wd.tempAvg = 2;
// Add less than 12 weather data points
for (int i = 1; i <= 12; i++) {
m.weatherData.Add(wd);
}
try {
double avgMin = m.AvgTemp(m.weatherData);
Assert.AreEqual(2, avgMin);
} catch (Exception e) {
Console.WriteLine(e.Message);
Assert.Fail("No Exception Expected");
}
}
public ArrayList GetMetStation(Polygon extreme)
{
// Set X/Y Min/Max based on extreme coords poly
// Loop through for more redundancy
double maxX = 0;
double minX = 200;
double maxY = 0;
double minY = 200;
// TODO: Refactor this statement
foreach (Coord c in extreme.coords)
{
// Test min X
if (c.X < minX) {
minX = c.X;
}
// Test max X
if (c.X > maxX) {
maxX = c.X;
}
// Test min Y
if (c.Y < minY) {
minY = c.Y;
}
// Test max Y
if (c.Y > maxY) {
maxY = c.Y;
}
}
// Set up Query
string query = "SELECT * FROM stations WHERE (longitude BETWEEN " + minY + " AND " + maxY + ") AND (latitude BETWEEN " + minX + " AND " + maxX + ");";
ArrayList list = new ArrayList();
MetStation station = null;
try {
this.OpenConnection();
SqliteDataReader reader = this.ExecuteQuery(query);
while (reader.Read())
{
station = new MetStation(reader.GetInt32(0), reader.GetString(1), reader.GetString(2),
reader.GetString(3), reader.GetString(4), reader.GetDouble(5),
reader.GetDouble(6), reader.GetDouble(7));
list.Add(station);
}
// Close reader and connection
reader.Close();
reader = null;
this.CloseConnection();
// No rows returned
if (station == null) {
throw new Exception("No MetSations match those parameters.");
} else { // Add weather data to each station
foreach (MetStation ms in list)
{
ms.weatherData = this.GetWeatherData(ms.rowid);
}
}
return list;
} catch (Exception e) {
throw e;
}
}
public MetStation GetMetStation(string stationName)
{
try {
this.OpenConnection();
string query = "SELECT * FROM stations WHERE station_name='" + stationName.Trim().ToUpper() + "'";
MetStation station = null;
SqliteDataReader reader = this.ExecuteQuery(query);
while (reader.Read())
{
station = new MetStation(reader.GetInt32(0), reader.GetString(1), reader.GetString(2),
reader.GetString(3), reader.GetString(4), reader.GetDouble(5),
reader.GetDouble(6), reader.GetDouble(7));
}
// Close Reader and Connection.
// Important to do it here because GetWeatherData will Open/Close
// Its own DB connection
this.CloseConnection();
reader.Close();
reader = null;
// No rows returned
if (station == null) {
throw new Exception("No MetSations match those parameters.");
} else {
// Get weather station data
ArrayList dataList = this.GetWeatherData(station.rowid);
station.weatherData = dataList;
return station;
}
} catch (Exception e) { // Could not connect to DB
throw e;
}
}
public void MetStation_AvgTemp_NoTempData()
{
MetStation m = new MetStation();
// Add no weather data
try {
double avgMin = m.AvgTemp(m.weatherData);
Assert.Fail("Excepted Exception");
} catch (Exception e) {
Console.WriteLine(e.Message);
}
}
public void MetStation_SeaLevelAdjust_ZeroAltitude()
{
// Dumby MetStation
MetStation ms = new MetStation("a", "b", "c", "d", 1,2,0);
double altitude = 0;
double temp = 5;
double adjusted = ms.AdjustTempForSeaLevel(temp, altitude);
Assert.AreEqual(temp, adjusted);
}
