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|
package projectroot
import (
"context"
"os"
"strconv"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitlab-pages/internal/feature"
"gitlab.com/gitlab-org/gitlab-pages/internal/vfs"
)
// In case this moch struct ever grows in complexity,
// consider using mockgen instead:
// e.g. internal/domain/mock/resolver_mock.go
type mockRoot struct {
lstatCalledWith string
readlinkCalledWith string
openCalledWith string
}
func (m *mockRoot) Lstat(ctx context.Context, name string) (os.FileInfo, error) {
m.lstatCalledWith = name
return nil, nil
}
func (m *mockRoot) Readlink(ctx context.Context, name string) (string, error) {
m.readlinkCalledWith = name
return "", nil
}
func (m *mockRoot) Open(ctx context.Context, name string) (vfs.File, error) {
m.openCalledWith = name
return nil, nil
}
func TestProjectRoot(t *testing.T) {
tests := map[string]struct {
path string
rootDir string
expectedPath string
featureEnabled bool
}{
"when the root dir is provided": {
path: "some/path",
rootDir: "my_root_dir",
expectedPath: "my_root_dir/some/path",
featureEnabled: true,
},
"when the root dir is not provided": {
path: "some/path",
rootDir: "",
expectedPath: "public/some/path",
featureEnabled: true,
},
"when the feature is disabled": {
path: "some/path",
rootDir: "my_root_dir",
expectedPath: "public/some/path",
featureEnabled: false,
},
"when the feature is disabled and no root path is provided": {
path: "some/path",
rootDir: "",
expectedPath: "public/some/path",
featureEnabled: false,
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
t.Setenv(feature.ConfigurableRoot.EnvVariable,
strconv.FormatBool(test.featureEnabled))
originalRoot := &mockRoot{}
wrappedRoot := New(test.rootDir, originalRoot)
wrappedRoot.Lstat(context.Background(), test.path)
require.Equal(t, test.expectedPath, originalRoot.lstatCalledWith)
wrappedRoot.Readlink(context.Background(), test.path)
require.Equal(t, test.expectedPath, originalRoot.readlinkCalledWith)
wrappedRoot.Open(context.Background(), test.path)
require.Equal(t, test.expectedPath, originalRoot.openCalledWith)
})
}
}
|
