cuelang.org/go@v0.10.1/cue/ast/astutil/util_test.go

// Copyright 2020 CUE Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package astutil

import (
	"path"
	"testing"

	"github.com/google/go-cmp/cmp"

	"cuelang.org/go/cue/ast"
)

func TestImportInfo(t *testing.T) {
	testCases := []struct {
		name string
		path string
		want ImportInfo
	}{
		{"", "a.b/bar", ImportInfo{
			Ident:   "bar",
			PkgName: "bar",
			ID:      "a.b/bar",
			Dir:     "a.b/bar",
		}},
		{"foo", "a.b/bar", ImportInfo{
			Ident:   "foo",
			PkgName: "bar",
			ID:      "a.b/bar",
			Dir:     "a.b/bar",
		}},
		{"", "a.b/bar:foo", ImportInfo{
			Ident:   "foo",
			PkgName: "foo",
			ID:      "a.b/bar:foo",
			Dir:     "a.b/bar",
		}},
		{"", "strings", ImportInfo{
			Ident:   "strings",
			PkgName: "strings",
			ID:      "strings",
			Dir:     "strings",
		}},
	}
	for _, tc := range testCases {
		t.Run(path.Join(tc.name, tc.path), func(t *testing.T) {
			var ident *ast.Ident
			if tc.name != "" {
				ident = ast.NewIdent(tc.name)
			}
			got, err := ParseImportSpec(&ast.ImportSpec{
				Name: ident,
				Path: ast.NewString(tc.path),
			})
			if err != nil {
				t.Fatal(err)
			}
			if diff := cmp.Diff(got, tc.want); diff != "" {
				t.Error(diff)
			}
		})
	}
}