xml_test.go

Documentation: github.com/bazelbuild/rules_go/go/tools/bzltestutil

     1  // Copyright 2020 The Bazel Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //    http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package bzltestutil
    16  
    17  import (
    18  	"bytes"
    19  	"io/ioutil"
    20  	"os"
    21  	"path/filepath"
    22  	"strings"
    23  	"testing"
    24  )
    25  
    26  func TestJSON2XML(t *testing.T) {
    27  	files, err := filepath.Glob("testdata/*.json")
    28  	if err != nil {
    29  		t.Fatal(err)
    30  	}
    31  
    32  	for _, file := range files {
    33  		name := strings.TrimSuffix(filepath.Base(file), ".json")
    34  		t.Run(name, func(t *testing.T) {
    35  			orig, err := os.Open(file)
    36  			if err != nil {
    37  				t.Fatal(err)
    38  			}
    39  			got, err := json2xml(orig, "pkg/testing")
    40  			if err != nil {
    41  				t.Fatal(err)
    42  			}
    43  
    44  			target := strings.TrimSuffix(file, ".json") + ".xml"
    45  			want, err := ioutil.ReadFile(target)
    46  			if err != nil {
    47  				t.Fatal(err)
    48  			}
    49  
    50  			if !bytes.Equal(got, want) {
    51  				t.Errorf("json2xml for %s does not match, got:\n%s\nwant:\n%s\n", name, string(got), string(want))
    52  			}
    53  		})
    54  	}
    55  }
    56
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