func TestScanCountries(t *testing.T) {
Convey("Test scan countries", t, func() {
db := h.CreateDB(t)
ds.CreateCountriesBucket(db)
Convey("When cities files exists", func() {
filename := h.CreateTempfile(t, "# Comment\nWS\tWSM\t882\tWS\tSamoa\tApia\t2944\t192001\tOC\t.ws\tWST\tTala\t685\t\t\tsm,en-WS\t4034894\t\t")
count, err := scanCountries(db, filename)
Convey("Stores parsed countries to the db", func() {
actual := h.ReadFromBucket(t, db, ds.CountriesBucketName, "4034894")
So(actual, ShouldEqual, "WS\tSamoa\ten|Samoa")
})
Convey("Returns number of scanned records", func() {
So(count, ShouldEqual, 1)
})
Convey("Returns no error", func() {
So(err, ShouldBeNil)
})
})
Convey("When the file has invalid data", func() {
filename := h.CreateTempfile(t, "crap\ncrap\ncrap")
count, err := scanCountries(db, filename)
Convey("Returns a zero number of scanned records", func() {
So(count, ShouldEqual, 0)
})
Convey("Returns an error", func() {
So(err, ShouldNotBeNil)
})
})
Convey("When some locale has blank id", func() {
filename := h.CreateTempfile(t, "WS\tWSM\t882\tWS\tSamoa\tApia\t2944\t192001\tOC\t.ws\tWST\tTala\t685\t\t\tsm,en-WS\t\t\t")
count, _ := scanCountries(db, filename)
Convey("Returns a zero number of scanned records", func() {
So(count, ShouldEqual, 0)
})
})
Convey("When countries file does not exist", func() {
count, err := scanCountries(db, "fake.txt")
Convey("Returns a zero number of scanned records", func() {
So(count, ShouldEqual, 0)
})
Convey("Returns an error", func() {
So(err, ShouldNotBeNil)
})
})
})
}
func TestOptions(t *testing.T) {
Convey("Load options from config file", t, func() {
Convey("When config file does not exist", func() {
defaultOptions := buildDefault()
options := Load("foo.json")
Convey("Returns default options", func() {
So(options.Port, ShouldEqual, defaultOptions.Port)
So(options.Timeout, ShouldEqual, defaultOptions.Timeout)
So(options.CORSOrigins, ShouldResemble, defaultOptions.CORSOrigins)
So(options.Locales, ShouldResemble, defaultOptions.Locales)
So(options.MinPopulation, ShouldResemble, defaultOptions.MinPopulation)
So(options.CitiesFile, ShouldEqual, defaultOptions.CitiesFile)
So(options.CountriesFile, ShouldEqual, defaultOptions.CountriesFile)
So(options.AlternateNamesFile, ShouldEqual, defaultOptions.AlternateNamesFile)
})
})
Convey("When config file exists", func() {
filename := h.CreateTempfile(
t,
`{
"Port": "3000",
"Timeout": 20,
"CORSOrigins": ["localhost", "example.com"],
"Locales": ["ru", "uk", "en"],
"MinPopulation": 10000,
"CountriesFile": "files/countries.txt",
"CitiesFile": "files/cities.txt",
"AlternateNamesFile": "files/alternate.txt"
}`,
)
options := Load(filename)
Convey("Takes values from the config file", func() {
So(options.Port, ShouldEqual, "3000")
So(options.Timeout, ShouldEqual, 20)
So(
options.CORSOrigins, ShouldResemble,
[]string{"localhost", "example.com"},
)
So(options.Locales, ShouldResemble, []string{"ru", "uk", "en"})
So(options.MinPopulation, ShouldEqual, 10000)
So(options.CountriesFile, ShouldEqual, "files/countries.txt")
So(options.CitiesFile, ShouldEqual, "files/cities.txt")
So(options.AlternateNamesFile, ShouldEqual, "files/alternate.txt")
})
})
Convey("Panics when config file has wrong format", func() {
filename := h.CreateTempfile(t, `"Port":}`)
So(func() { Load(filename) }, ShouldPanic)
})
Convey("When the CONFIG env variable is set", func() {
filename := h.CreateTempfile(t, `{"Port": "3001"}`)
os.Setenv("CONFIG", filename)
options := Load("foo.json")
Convey("Options should be read from the env file", func() {
So(options.Port, ShouldEqual, "3001")
})
})
Convey("When the PORT env variable is set", func() {
os.Setenv("PORT", "3030")
options := Load("foo.json")
Convey("Options should be read from the env file", func() {
So(options.Port, ShouldEqual, "3030")
})
})
})
}
func TestScanAlternateNames(t *testing.T) {
Convey("Test scan alternate names", t, func() {
db := h.CreateDB(t)
ds.CreateCitiesBucket(db)
ds.CreateCityNamesBucket(db)
ds.CreateCountriesBucket(db)
h.PutToBucket(t, db, ds.CitiesBucketName, "1", "Montreal\t\t\t\t\t")
h.PutToBucket(t, db, ds.CitiesBucketName, "2", "Moscow\t\t\t\t\t")
h.PutToBucket(t, db, ds.CountriesBucketName, "3", "DE\tGermany\ten|Germany")
locales := []string{"de", "ru"}
Convey("When alternate names file exists", func() {
filename := h.CreateTempfile(
t,
"10\t1\tfr\tMontréal\t\t\t\t\n11\t2\tde\tMoskau\t\t\t\t\n12\t2\tru\tМосква\t\t\t\t13\t9\tde\tMünchen\t\t\t\t\n"+
"14\t3\tde\tDeutschland\t\t\t\t\n15\t3\ten\tWest Germany\t\t\t\t\n16\t3\tit\tGermania\t\t\t\t",
)
count, err := scanAlternateNames(db, filename, locales)
country, _ := ds.FindCountry(db, "3")
Convey("Returns number of scanned records", func() {
So(count, ShouldEqual, 2)
})
Convey("When the locale is supported", func() {
Convey("Stores the record if the city exists", func() {
actual := h.ReadFromBucket(t, db, ds.CityNamesBucketName, "moskau")
So(actual, ShouldEqual, "Moskau\t2\tde\t0")
})
Convey("Doesn't store the record if the city doesn't exist", func() {
actual := h.ReadFromBucket(t, db, ds.CityNamesBucketName, "münchen")
So(actual, ShouldEqual, "")
})
Convey("Adds translations for countries", func() {
So(country.Translations["de"], ShouldEqual, "Deutschland")
})
Convey("Doesn't override en names for countries", func() {
So(country.Translations["en"], ShouldEqual, "Germany")
})
})
Convey("When the locale is not supported", func() {
Convey("Doesn't store the record", func() {
actual := h.ReadFromBucket(t, db, ds.CityNamesBucketName, "montréal")
So(actual, ShouldEqual, "")
})
Convey("Doesn't add translations for countries", func() {
So(country.Translations["it"], ShouldEqual, "")
})
})
Convey("Returns no error", func() {
So(err, ShouldBeNil)
})
})
Convey("When alternate names file does not exist", func() {
count, err := scanAlternateNames(db, "fake.txt", locales)
Convey("Returns a zero number of scanned records", func() {
So(count, ShouldEqual, 0)
})
Convey("Returns an error", func() {
So(err, ShouldNotBeNil)
})
})
})
}
func TestScan(t *testing.T) {
Convey("Test scan", t, func() {
db := h.CreateDB(t)
locales := []string{"ru", "en"}
countriesFilename := h.CreateTempfile(t, "WS\tWSM\t882\tWS\tSamoa\tApia\t2944\t192001\tOC\t.ws\tWST\tTala\t685\t\t\tsm,en-WS\t4034894\t\t")
citiesFilename := h.CreateTempfile(t, "890516\tGwanda\tGwanda\tJawunda\t-20.93333\t29\tP\tPPLA\tZW\t\t07\t\t\t\t14450\t\t982\tAfrica/Harare\t2009-06-30")
alternateNamesFilename := h.CreateTempfile(t, "10\t890516\tru\tГуанда\t\t\t\t")
Convey("When both files are present and valid", func() {
done := make(chan bool, 1)
Scan(db, done, locales, 2000, countriesFilename, citiesFilename, alternateNamesFilename)
Convey("Does not panics", func() {
done := make(chan bool, 1)
So(func() {
Scan(db, done, locales, 2000, countriesFilename, citiesFilename, alternateNamesFilename)
}, ShouldNotPanic)
})
Convey("Writes countries count to the statistics bucket", func() {
actual := h.ReadFromBucket(t, db, ds.StatisticsBucketName, "countries_count")
So(actual, ShouldEqual, "1")
})
Convey("Writes cities count to the statistics bucket", func() {
actual := h.ReadFromBucket(t, db, ds.StatisticsBucketName, "cities_count")
So(actual, ShouldEqual, "1")
})
Convey("Writes citynames count to the statistics bucket", func() {
actual := h.ReadFromBucket(t, db, ds.StatisticsBucketName, "city_names_count")
So(actual, ShouldEqual, "2")
})
})
Convey("When the countries file does not exist", func() {
Convey("Panics", func() {
done := make(chan bool, 1)
So(func() {
Scan(db, done, locales, 2000, "fake.txt", citiesFilename, alternateNamesFilename)
}, ShouldPanic)
})
})
Convey("When the cities file does not exist", func() {
Convey("Panics", func() {
done := make(chan bool, 1)
So(func() {
Scan(db, done, locales, 2000, countriesFilename, "fake.txt", alternateNamesFilename)
}, ShouldPanic)
})
})
Convey("When the alternate names file does not exist", func() {
Convey("Panics", func() {
done := make(chan bool, 1)
So(func() {
Scan(db, done, locales, 2000, countriesFilename, citiesFilename, "fake.txt")
}, ShouldPanic)
})
})
})
}
func TestScanCities(t *testing.T) {
Convey("Test scan cities", t, func() {
db := h.CreateDB(t)
ds.CreateCitiesBucket(db)
ds.CreateCityNamesBucket(db)
Convey("When cities files exists", func() {
filename := h.CreateTempfile(
t,
"890516\tGwanda\tGwanda\tJawunda\t-20.93333\t29\tP\tPPLA\tZW\t\t07\t\t\t\t14450\t\t982\tAfrica/Harare\t2009-06-30\n"+
"890983\tGokwe\tGokwe\tGokwe\t-18.20476\t28.9349\tP\tPPL\tZW\t\t02\t\t\t\t18942\t\t1237\tAfrica/Harare\t2012-05-05\n"+
"890984\tSmall city\tGokwe\tJawunda\t-18.20576\t29.9349\tP\tPPL\tZW\t\t02\t\t\t\t1942\t\t1237\tAfrica/Harare\t2012-05-05",
)
count, err := scanCities(db, filename, 2000)
Convey("Stores parsed cities to the db", func() {
actual := h.ReadFromBucket(t, db, ds.CitiesBucketName, "890516")
So(actual, ShouldEqual, "Gwanda\tZW\t14450\t-20.93333\t29\tAfrica/Harare")
actual = h.ReadFromBucket(t, db, ds.CitiesBucketName, "890983")
So(actual, ShouldEqual, "Gokwe\tZW\t18942\t-18.20476\t28.9349\tAfrica/Harare")
})
Convey("Stores parsed city names to the db", func() {
actual := h.ReadFromBucket(t, db, ds.CityNamesBucketName, "gwanda")
So(actual, ShouldEqual, "Gwanda\t890516\ten\t14450")
actual = h.ReadFromBucket(t, db, ds.CityNamesBucketName, "gokwe")
So(actual, ShouldEqual, "Gokwe\t890983\ten\t18942")
})
Convey("Returns number of scanned records", func() {
So(count, ShouldEqual, 2)
})
Convey("Returns no error", func() {
So(err, ShouldBeNil)
})
})
Convey("When the file has invalid data", func() {
filename := h.CreateTempfile(t, "crap\ncrap\ncrap")
count, err := scanCities(db, filename, 2000)
Convey("Returns a zero number of scanned records", func() {
So(count, ShouldEqual, 0)
})
Convey("Returns an error", func() {
So(err, ShouldNotBeNil)
})
})
Convey("When cities file does not exist", func() {
count, err := scanCities(db, "fake.txt", 2000)
Convey("Returns a zero number of scanned records", func() {
So(count, ShouldEqual, 0)
})
Convey("Returns an error", func() {
So(err, ShouldNotBeNil)
})
})
})
}