whiteout_test.go

Documentation: github.com/google/go-containerregistry/pkg/v1/mutate

     1  // Copyright 2018 Google LLC 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 mutate
    16  
    17  import (
    18  	"testing"
    19  )
    20  
    21  func TestWhiteoutDir(t *testing.T) {
    22  	fsMap := map[string]bool{
    23  		"baz":      true,
    24  		"red/blue": true,
    25  	}
    26  	var tests = []struct {
    27  		path     string
    28  		whiteout bool
    29  	}{
    30  		{"usr/bin", false},
    31  		{"baz/foo.txt", true},
    32  		{"baz/bar/foo.txt", true},
    33  		{"red/green", false},
    34  		{"red/yellow.txt", false},
    35  	}
    36  
    37  	for _, tt := range tests {
    38  		whiteout := inWhiteoutDir(fsMap, tt.path)
    39  		if whiteout != tt.whiteout {
    40  			t.Errorf("Whiteout %s: expected %v, but got %v", tt.path, tt.whiteout, whiteout)
    41  		}
    42  	}
    43  }
    44
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