add generator tests

.gitignore

@@ -20,6 +20,8 @@ vendor/
 
 # Reports
 report.xml
+profile.cov
+coverage.html
 
 .DS_Store
 

Makefile

@@ -32,3 +32,11 @@ statictest:
 
 test-nginx:
 	docker run --rm -it --entrypoint nginx -v ./docker/compose/nginx.conf:/etc/nginx/nginx.conf nginx:1.25.3-bookworm -t
+
+.PHONY: unittests
+unittests:
+	go test ./... -v -count=1 -cover -coverpkg=./... -coverprofile=profile.cov ./...
+
+.PHONY: cover
+cover:
+	go tool cover -html profile.cov -o coverage.html

docker/compose/docker-compose.api.yml

@@ -18,7 +18,6 @@ services:
     environment:
       VIDI_API_PREFIX: /api/users
       VIDI_DATABASE_DSN: postgres://userapi:userapi@postgres:5432/userapi?sslmode=disable
-      VIDI_DATABASE_SALT: q1w2e3r4t5
       VIDI_SERVER_ADDRESS: ":8080"
     expose:
       - 8080

go.mod

@@ -22,6 +22,7 @@ require (
 	github.com/spf13/cast v1.6.0
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.18.2
+	github.com/stretchr/testify v1.8.4
 	github.com/valyala/fasthttp v1.51.0
 	go.uber.org/zap v1.26.0
 	golang.org/x/crypto v0.17.0
@@ -62,6 +63,7 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/rs/xid v1.5.0 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect

internal/generators/generators_test.go

@@ -0,0 +1,76 @@
+package generators
+
+import (
+	"encoding/base64"
+	"errors"
+	"github.com/gofrs/uuid/v5"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestID_Get(t *testing.T) {
+	gen := NewID()
+
+	uuid.NewGenWithOptions()
+
+	u, err := gen.Get()
+	assert.NoError(t, err)
+
+	b, err := base64.RawURLEncoding.DecodeString(u)
+	assert.NoError(t, err)
+
+	_, err = uuid.FromBytes(b)
+	assert.NoError(t, err)
+}
+
+func TestID_GetError(t *testing.T) {
+	gen := NewID()
+	gen.gen = uuid.NewGenWithOptions(uuid.WithRandomReader(&errReader{}))
+
+	_, err := gen.Get()
+	assert.Error(t, err)
+}
+
+func TestID_GetString(t *testing.T) {
+	gen := NewID()
+
+	u, err := gen.GetString()
+	assert.NoError(t, err)
+
+	_, err = uuid.FromString(u)
+	assert.NoError(t, err)
+}
+
+func TestID_GetStringError(t *testing.T) {
+	gen := NewID()
+	gen.gen = uuid.NewGenWithOptions(uuid.WithRandomReader(&errReader{}))
+
+	_, err := gen.GetString()
+	assert.Error(t, err)
+}
+
+func TestID_GetStringOrPanic(t *testing.T) {
+	gen := NewID()
+
+	u := gen.GetStringOrPanic()
+
+	_, err := uuid.FromString(u)
+	assert.NoError(t, err)
+}
+
+func TestID_GetStringOrPanicPanic(t *testing.T) {
+	gen := NewID()
+	gen.gen = uuid.NewGenWithOptions(uuid.WithRandomReader(&errReader{}))
+
+	pFunc := func() {
+		_ = gen.GetStringOrPanic()
+	}
+
+	assert.Panics(t, pFunc)
+}
+
+type errReader struct{}
+
+func (e errReader) Read(_ []byte) (int, error) {
+	return 0, errors.New("error")
+}