chore(all): move sub-packages to internal/provider

internal/provider/wevpn/updater/resolve_test.go

@@ -0,0 +1,57 @@
+package wevpn
+
+import (
+	"context"
+	"errors"
+	"net"
+	"testing"
+	"time"
+
+	"github.com/golang/mock/gomock"
+	"github.com/qdm12/gluetun/internal/updater/resolver"
+	"github.com/qdm12/gluetun/internal/updater/resolver/mock_resolver"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_resolveHosts(t *testing.T) {
+	t.Parallel()
+	ctrl := gomock.NewController(t)
+
+	ctx := context.Background()
+	presolver := mock_resolver.NewMockParallel(ctrl)
+	hosts := []string{"host1", "host2"}
+	const minServers = 10
+
+	expectedHostToIPs := map[string][]net.IP{
+		"host1": {{1, 2, 3, 4}},
+		"host2": {{2, 3, 4, 5}},
+	}
+	expectedWarnings := []string{"warning1", "warning2"}
+	expectedErr := errors.New("dummy")
+
+	const (
+		maxFailRatio    = 0.1
+		maxDuration     = 20 * time.Second
+		betweenDuration = time.Second
+		maxNoNew        = 2
+		maxFails        = 2
+	)
+	expectedSettings := resolver.ParallelSettings{
+		MaxFailRatio: maxFailRatio,
+		MinFound:     minServers,
+		Repeat: resolver.RepeatSettings{
+			MaxDuration:     maxDuration,
+			BetweenDuration: betweenDuration,
+			MaxNoNew:        maxNoNew,
+			MaxFails:        maxFails,
+			SortIPs:         true,
+		},
+	}
+	presolver.EXPECT().Resolve(ctx, hosts, expectedSettings).
+		Return(expectedHostToIPs, expectedWarnings, expectedErr)
+
+	hostToIPs, warnings, err := resolveHosts(ctx, presolver, hosts, minServers)
+	assert.Equal(t, expectedHostToIPs, hostToIPs)
+	assert.Equal(t, expectedWarnings, warnings)
+	assert.Equal(t, expectedErr, err)
+}