github.com/greenpau/go-authcrunch@v1.1.4/internal/tests/cmp.go (about)

     1  // Copyright 2022 Paul Greenberg greenpau@outlook.com
     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 tests
    16  
    17  import (
    18  	"encoding/json"
    19  	"testing"
    20  )
    21  
    22  // Unpack converts input to map.
    23  func Unpack(t *testing.T, i interface{}) (m map[string]interface{}) {
    24  	switch v := i.(type) {
    25  	case string:
    26  		if err := json.Unmarshal([]byte(v), &m); err != nil {
    27  			t.Fatalf("failed to parse %q: %v", v, err)
    28  		}
    29  	default:
    30  		b, err := json.Marshal(i)
    31  		if err != nil {
    32  			t.Fatalf("failed to marshal %T: %v", i, err)
    33  		}
    34  		if err := json.Unmarshal(b, &m); err != nil {
    35  			t.Fatalf("failed to parse %q: %v", b, err)
    36  		}
    37  	}
    38  	return m
    39  }
    40  
    41  // UnpackJSON converts a map to a JSON string.
    42  func UnpackJSON(t *testing.T, m map[string]interface{}) string {
    43  	b, err := json.Marshal(m)
    44  	if err != nil {
    45  		t.Fatalf("failed to marshal %v: %v", m, err)
    46  	}
    47  	return string(b)
    48  }