| // Copyright 2016 Google Inc. All rights reserved. |
| // |
| // 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 build |
| |
| import ( |
| "reflect" |
| "testing" |
| |
| "github.com/google/zoekt" |
| "github.com/google/zoekt/ctags" |
| ) |
| |
| func TestTagsToSections(t *testing.T) { |
| c := []byte("package foo\nfunc bar(j int) {}\n//bla") |
| // ----------01234567890 1234567890123456789 012345 |
| |
| tags := []*ctags.Entry{ |
| { |
| Sym: "bar", |
| Line: 2, |
| }, |
| } |
| |
| secs, err := tagsToSections(c, tags) |
| if err != nil { |
| t.Fatal("tagsToSections", err) |
| } |
| |
| if len(secs) != 1 || secs[0].Start != 17 || secs[0].End != 20 { |
| t.Fatalf("got %#v, want 1 section (17,20)", secs) |
| } |
| } |
| |
| func TestTagsToSectionsMultiple(t *testing.T) { |
| c := []byte("class Foob { int x; int b; }") |
| // ----------012345678901234567890123456789 |
| |
| tags := []*ctags.Entry{ |
| { |
| Sym: "x", |
| Line: 1, |
| }, |
| { |
| Sym: "b", |
| Line: 1, |
| }, |
| } |
| |
| got, err := tagsToSections(c, tags) |
| if err != nil { |
| t.Fatal("tagsToSections", err) |
| } |
| |
| want := []zoekt.DocumentSection{ |
| {Start: 17, End: 18}, |
| {Start: 24, End: 25}, |
| } |
| if !reflect.DeepEqual(got, want) { |
| t.Errorf("got %v, want %v", got, want) |
| } |
| } |
| |
| func TestTagsToSectionsEOF(t *testing.T) { |
| c := []byte("package foo\nfunc bar(j int) {}") |
| // ----------01234567890 1234567890123456789 012345 |
| |
| tags := []*ctags.Entry{ |
| { |
| Sym: "bar", |
| Line: 2, |
| }, |
| } |
| |
| secs, err := tagsToSections(c, tags) |
| if err != nil { |
| t.Fatal("tagsToSections", err) |
| } |
| |
| if len(secs) != 1 || secs[0].Start != 17 || secs[0].End != 20 { |
| t.Fatalf("got %#v, want 1 section (17,20)", secs) |
| } |
| } |