// TestStation checks the station service call is working
func TestStation(t *testing.T) {
// Perform call to find a station.
stationID := "42002"
station, err := buoy.FindStation(stationID)
// We should not get an error.
t.Log("There should be no error after the call to FindStation.")
if err != nil {
t.Fatalf("ERROR : %s", err)
}
// We should not have a nil pointer for the station.
t.Log("We should not have a nil pointer for the station.")
if station == nil {
t.Fatalf("ERROR : %s", err)
}
// We should get back the station document.
t.Logf("StationID \"%s\" should match \"%s\" in the station document.", stationID, station.StationID)
if station.StationID != stationID {
t.Errorf("ERROR : Expecting[%s] Received[%s]", stationID, station.StationID)
}
// The name in this document should match this known value.
name := "Station 42002 - West Gulf"
t.Logf("Name \"%s\" should match \"%s\" in the station document.", name, station.Name)
if station.Name != name {
t.Errorf("ERROR : Expecting[%s] Received[%s]", name, station.Name)
}
}
// TestTableStation checks the station service call is working
func TestTableStation(t *testing.T) {
// Iterate through the slice of station ids.
for index := 0; index < len(stationIDs); index++ {
// Station id to test.
stationID := stationIDs[index]
// Perform call to find a station.
station, err := buoy.FindStation(stationID)
// We should not get an error.
t.Log("There should be no error after the call to FindStation.")
if err != nil {
t.Fatalf("ERROR : %s", err)
}
// We should not have a nil pointer for the station.
t.Log("We should not have a nil pointer for the station.")
if station == nil {
t.Fatalf("ERROR : %s", err)
}
// We should get back the station document.
t.Logf("StationID \"%s\" should match \"%s\" in the station document.", stationID, station.StationID)
if station.StationID != stationID {
t.Errorf("ERROR : Expecting[%s] Received[%s]", stationID, station.StationID)
}
}
}
// main is the entry point for the application.
func main() {
for i := 0; i < 20; i++ {
// Retrieve a document for station 42002.
stationID := "42002"
station, err := buoy.FindStation(stationID)
if err != nil {
log.Printf("main : ERROR : %s\n", err)
os.Exit(1)
}
buoy.Print(station)
// Retrieve a slice of documents for the
// Gulf Of Mexico region.
region := "Gulf Of Mexico"
stations, err := buoy.FindRegion(region, 5)
if err != nil {
log.Printf("main : ERROR : %s\n", err)
os.Exit(1)
}
for _, station := range stations {
buoy.Print(&station)
}
}
}
// Test_InvalidStation checks that an error occurs with an invalid station id.
func Test_InvalidStation(t *testing.T) {
// Perform call to find a station.
stationID := "00000"
station, err := buoy.FindStation(stationID)
// We should not get an error.
t.Log("There should be no error after the call to FindStation.")
if err != nil {
t.Fatalf("ERROR : %s", err)
}
// We should have a nil pointer for the station.
t.Log("We should get back a nil pointer for the station.")
if station != nil {
t.Errorf("ERROR : %s", err)
}
}
// BenchmarkStation provides stats for how this code is performing.
func BenchmarkStation(b *testing.B) {
// Perform call to find a station.
for i := 0; i < b.N; i++ {
buoy.FindStation("42002")
}
}