87 lines
2.3 KiB
Go
87 lines
2.3 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors All rights reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package extract
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import (
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"encoding/json"
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"errors"
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"os"
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"path/filepath"
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"reflect"
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"testing"
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)
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func TestExtract(t *testing.T) {
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// The file to scan
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paths := []string{"testdata/sample_file.go"}
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// The function we care about
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functions := []string{"extract.PrintToScreen"}
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tempdir := t.TempDir()
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src, err := os.ReadFile("testdata/test.json")
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if err != nil {
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t.Fatalf("Reading json file: %v", err)
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}
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tempfile := filepath.Join(tempdir, "tmpdata.json")
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err = os.WriteFile(tempfile, src, 0666)
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if err != nil {
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t.Fatalf("Writing temp json file: %v", err)
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}
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expected := map[string]interface{}{
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"Hint: This is not a URL, come on.": "",
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"Holy cow I'm in a loop!": "Something else",
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"This is a variable with a string assigned": "",
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"This was a choice: %s": "Something",
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"Wow another string: %s": "",
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}
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err = TranslatableStrings(paths, functions, tempdir)
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if err != nil {
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t.Fatalf("Error translating strings: %v", err)
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}
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f, err := os.ReadFile(tempfile)
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if err != nil {
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t.Fatalf("Reading resulting json file: %v", err)
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}
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var got map[string]interface{}
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err = json.Unmarshal(f, &got)
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if err != nil {
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t.Fatalf("Error unmarshalling json: %v", err)
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}
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if !reflect.DeepEqual(expected, got) {
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t.Fatalf("Translation JSON not equal: expected %v, got %v", expected, got)
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}
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}
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func TestExtractShouldReturnErrorOnFunctionWithoutPackage(t *testing.T) {
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expected := errors.New("Initializing: invalid function string missing_package. Needs package name as well")
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funcs := []string{"missing_package"}
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err := TranslatableStrings([]string{}, funcs, "")
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if err == nil || err.Error() != expected.Error() {
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t.Fatalf("expected %v, got %v", expected, err)
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}
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}
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