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package navitia_api_client
import (
"net/http"
"net/http/httptest"
"reflect"
"testing"
"git.adyxax.org/adyxax/trains/pkg/model"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestGetTrainStops(t *testing.T) {
// Simple Test cases
testCases := []struct {
name string
inputNewCLient string
expected []model.TrainStop
expectedError interface{}
}{
{"invalid characters in token should fail", "}", nil, &HttpClientError{}},
{"unreachable server should fail", "https://", nil, &HttpClientError{}},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
client := NewClient(tc.inputNewCLient)
valid, err := client.GetTrainStops()
if tc.expectedError != nil {
require.Error(t, err)
assert.Equalf(t, reflect.TypeOf(err), reflect.TypeOf(tc.expectedError), "Invalid error type. Got %s but expected %s", reflect.TypeOf(err), reflect.TypeOf(tc.expectedError))
assert.Equal(t, tc.expected, valid)
} else {
require.NoError(t, err)
assert.Equal(t, tc.expected, valid)
}
})
}
// Test cases with a filename
testCasesFilename := []struct {
name string
inputFilename string
expected []model.TrainStop
expectedError interface{}
}{
{"invalid json should fail", "test_data/invalid.json", nil, &JsonDecodeError{}},
}
for _, tc := range testCasesFilename {
t.Run(tc.name, func(t *testing.T) {
client, ts := newTestClientFromFilename(t, tc.inputFilename)
defer ts.Close()
valid, err := client.GetTrainStops()
if tc.expectedError != nil {
require.Error(t, err)
assert.Equalf(t, reflect.TypeOf(err), reflect.TypeOf(tc.expectedError), "Invalid error type. Got %s but expected %s", reflect.TypeOf(err), reflect.TypeOf(tc.expectedError))
assert.Equal(t, tc.expected, valid)
} else {
require.NoError(t, err)
assert.Equal(t, tc.expected, valid)
}
})
}
// http error
ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusNotFound)
}))
client := newTestClient(ts)
_, err := client.GetTrainStops()
if err == nil {
t.Fatalf("404 should raise an error")
}
// normal working request
client, ts = newTestClientFromFilename(t, "test_data/4-train-stops.json")
defer ts.Close()
trainStops, err := client.GetTrainStops()
if err != nil {
t.Fatalf("could not get train stops : %s", err)
}
if len(trainStops) != 4 {
t.Fatalf("did not decode train stops properly, got %d train stops when expected 4", len(trainStops))
}
// normal request in multiple pages
client, ts = newTestClientFromFilenames(t, []testClientCase{
testClientCase{"/coverage/sncf/stop_areas?count=1000&start_page=0", "test_data/4-train-stops-page-0.json"},
testClientCase{"/coverage/sncf/stop_areas?count=1000&start_page=1", "test_data/4-train-stops-page-1.json"},
testClientCase{"/coverage/sncf/stop_areas?count=1000&start_page=2", "test_data/4-train-stops-page-2.json"},
})
defer ts.Close()
trainStops, err = client.GetTrainStops()
if err != nil {
t.Fatalf("could not get train stops : %+v", err)
}
if len(trainStops) != 12 {
t.Fatalf("did not decode train stops properly, got %d train stops when expected 4", len(trainStops))
}
// failing request in multiple pages with last one missing
client, ts = newTestClientFromFilenames(t, []testClientCase{
testClientCase{"/coverage/sncf/stop_areas?count=1000&start_page=0", "test_data/4-train-stops-page-0.json"},
testClientCase{"/coverage/sncf/stop_areas?count=1000&start_page=1", "test_data/4-train-stops-page-1.json"},
})
defer ts.Close()
trainStops, err = client.GetTrainStops()
if err == nil {
t.Fatalf("should not be able to get train stops : %+v", trainStops)
}
}
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