github.com/drone/go-convert@v0.0.0-20240307072510-6bd371c65e61/convert/harness/yaml/unit_test.go (about)

     1  // Copyright 2022 Harness, Inc.
     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 yaml
    16  
    17  import (
    18  	"testing"
    19  
    20  	"gopkg.in/yaml.v3"
    21  )
    22  
    23  func TestBytesSize(t *testing.T) {
    24  	tests := []struct {
    25  		yaml string
    26  		size int64
    27  		text string
    28  	}{
    29  		{
    30  			yaml: "1KiB",
    31  			size: 1024,
    32  			text: "1KiB",
    33  		},
    34  		{
    35  			yaml: "100Mi",
    36  			size: 104857600,
    37  			text: "100MiB",
    38  		},
    39  		{
    40  			yaml: "1024",
    41  			size: 1024,
    42  			text: "1KiB",
    43  		},
    44  	}
    45  	for _, test := range tests {
    46  		in := []byte(test.yaml)
    47  		out := BytesSize(0)
    48  		err := yaml.Unmarshal(in, &out)
    49  		if err != nil {
    50  			t.Error(err)
    51  			return
    52  		}
    53  		if got, want := int64(out), test.size; got != want {
    54  			t.Errorf("Want byte size %d, got %d", want, got)
    55  		}
    56  		if got, want := out.String(), test.text; got != want {
    57  			t.Errorf("Want byte text %s, got %s", want, got)
    58  		}
    59  	}
    60  }
    61  
    62  func TestMilliSize(t *testing.T) {
    63  	tests := []struct {
    64  		yaml string
    65  		size int64
    66  		text string
    67  	}{
    68  		{
    69  			yaml: "100m",
    70  			size: 100,
    71  			text: "100",
    72  		},
    73  		{
    74  			yaml: "1",
    75  			size: 1000,
    76  			text: "1000",
    77  		},
    78  		{
    79  			yaml: "0m",
    80  			size: 0,
    81  			text: "0",
    82  		},
    83  	}
    84  	for _, test := range tests {
    85  		in := []byte(test.yaml)
    86  		out := MilliSize(0)
    87  		err := yaml.Unmarshal(in, &out)
    88  		if err != nil {
    89  			t.Error(err)
    90  			return
    91  		}
    92  		if got, want := int64(out), test.size; got != want {
    93  			t.Errorf("Want millis %d, got %d", want, got)
    94  		}
    95  		if got, want := out.String(), test.text; got != want {
    96  			t.Errorf("Want text %s, got %s", want, got)
    97  		}
    98  	}
    99  }