github.com/minio/minio-go/v6@v6.0.57/get-options_test.go (about)

     1  /*
     2   * MinIO Go Library for Amazon S3 Compatible Cloud Storage
     3   * Copyright 2017 MinIO, Inc.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  package minio
    19  
    20  import (
    21  	"fmt"
    22  	"testing"
    23  )
    24  
    25  func TestSetHeader(t *testing.T) {
    26  	testCases := []struct {
    27  		start    int64
    28  		end      int64
    29  		errVal   error
    30  		expected string
    31  	}{
    32  		{0, 10, nil, "bytes=0-10"},
    33  		{1, 10, nil, "bytes=1-10"},
    34  		{5, 0, nil, "bytes=5-"},
    35  		{0, -5, nil, "bytes=-5"},
    36  		{0, 0, nil, "bytes=0-0"},
    37  		{11, 10, fmt.Errorf("Invalid range specified: start=11 end=10"),
    38  			""},
    39  		{-1, 10, fmt.Errorf("Invalid range specified: start=-1 end=10"), ""},
    40  		{-1, 0, fmt.Errorf("Invalid range specified: start=-1 end=0"), ""},
    41  		{1, -5, fmt.Errorf("Invalid range specified: start=1 end=-5"), ""},
    42  	}
    43  	for i, testCase := range testCases {
    44  		opts := GetObjectOptions{}
    45  		err := opts.SetRange(testCase.start, testCase.end)
    46  		if err == nil && testCase.errVal != nil {
    47  			t.Errorf("Test %d: Expected to fail with '%v' but it passed",
    48  				i+1, testCase.errVal)
    49  		} else if err != nil && testCase.errVal.Error() != err.Error() {
    50  			t.Errorf("Test %d: Expected error '%v' but got error '%v'",
    51  				i+1, testCase.errVal, err)
    52  		} else if err == nil && opts.headers["Range"] != testCase.expected {
    53  			t.Errorf("Test %d: Expected range header '%s', but got '%s'",
    54  				i+1, testCase.expected, opts.headers["Range"])
    55  		}
    56  	}
    57  }