108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
// Copyright 2020 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bp2build
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import (
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"sort"
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"testing"
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)
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type filepath struct {
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dir string
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basename string
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}
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func assertFilecountsAreEqual(t *testing.T, actual []BazelFile, expected []filepath) {
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if a, e := len(actual), len(expected); a != e {
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t.Errorf("Expected %d files, got %d", e, a)
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}
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}
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func assertFileContent(t *testing.T, actual []BazelFile, expected []filepath) {
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for i := range actual {
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if g, w := actual[i], expected[i]; g.Dir != w.dir || g.Basename != w.basename {
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t.Errorf("Did not find expected file %s/%s", g.Dir, g.Basename)
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} else if g.Basename == "BUILD" || g.Basename == "WORKSPACE" {
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if g.Contents != "" {
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t.Errorf("Expected %s to have no content.", g)
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}
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} else if g.Contents == "" {
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t.Errorf("Contents of %s unexpected empty.", g)
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}
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}
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}
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func sortFiles(files []BazelFile) {
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sort.Slice(files, func(i, j int) bool {
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if dir1, dir2 := files[i].Dir, files[j].Dir; dir1 == dir2 {
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return files[i].Basename < files[j].Basename
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} else {
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return dir1 < dir2
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}
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})
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}
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func TestCreateBazelFiles_QueryView_AddsTopLevelFiles(t *testing.T) {
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files := CreateBazelFiles(map[string]RuleShim{}, map[string]BazelTargets{}, QueryView)
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expectedFilePaths := []filepath{
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{
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dir: "",
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basename: "BUILD",
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},
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{
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dir: "",
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basename: "WORKSPACE",
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},
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{
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dir: bazelRulesSubDir,
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basename: "BUILD",
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},
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{
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dir: bazelRulesSubDir,
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basename: "providers.bzl",
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},
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{
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dir: bazelRulesSubDir,
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basename: "soong_module.bzl",
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},
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}
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assertFilecountsAreEqual(t, files, expectedFilePaths)
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sortFiles(files)
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assertFileContent(t, files, expectedFilePaths)
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}
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func TestCreateBazelFiles_Bp2Build_AddsTopLevelFiles(t *testing.T) {
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files := CreateBazelFiles(map[string]RuleShim{}, map[string]BazelTargets{}, Bp2Build)
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expectedFilePaths := []filepath{
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{
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dir: "",
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basename: "BUILD",
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},
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{
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dir: "",
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basename: "WORKSPACE",
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},
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{
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dir: bazelRulesSubDir,
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basename: "BUILD",
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},
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}
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assertFilecountsAreEqual(t, files, expectedFilePaths)
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sortFiles(files)
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assertFileContent(t, files, expectedFilePaths)
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}
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