github.com/m3db/m3@v1.5.1-0.20231129193456-75a402aa583b/src/metrics/rules/validator/namespace/static/validator_test.go (about)

     1  // Copyright (c) 2017 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package static
    22  
    23  import (
    24  	"testing"
    25  
    26  	"github.com/stretchr/testify/require"
    27  	yaml "gopkg.in/yaml.v2"
    28  )
    29  
    30  func TestValidationResultUnmarshalYAML(t *testing.T) {
    31  	inputs := []string{
    32  		"invalid",
    33  		"valid",
    34  	}
    35  
    36  	for _, input := range inputs {
    37  		var res ValidationResult
    38  		require.NoError(t, yaml.Unmarshal([]byte(input), &res))
    39  		require.Equal(t, string(res), input)
    40  	}
    41  }
    42  
    43  func TestValidationResultUnmarshalYAMLError(t *testing.T) {
    44  	inputs := []string{
    45  		"foo",
    46  		"blah",
    47  	}
    48  	for _, input := range inputs {
    49  		var res ValidationResult
    50  		require.Error(t, yaml.Unmarshal([]byte(input), &res))
    51  	}
    52  }
    53  
    54  func TestValidatorAlwaysValid(t *testing.T) {
    55  	cfgStr := `
    56  validationResult: valid
    57  `
    58  	var cfg NamespaceValidatorConfiguration
    59  	require.NoError(t, yaml.Unmarshal([]byte(cfgStr), &cfg))
    60  	validator := cfg.NewNamespaceValidator()
    61  
    62  	inputs := []string{
    63  		"foo",
    64  		"bar",
    65  		"baz",
    66  	}
    67  	for _, input := range inputs {
    68  		require.NoError(t, validator.Validate(input))
    69  	}
    70  }
    71  
    72  func TestValidatorAlwaysInvalid(t *testing.T) {
    73  	cfgStr := `
    74  validationResult: invalid
    75  `
    76  	var cfg NamespaceValidatorConfiguration
    77  	require.NoError(t, yaml.Unmarshal([]byte(cfgStr), &cfg))
    78  	validator := cfg.NewNamespaceValidator()
    79  
    80  	inputs := []string{
    81  		"foo",
    82  		"bar",
    83  		"baz",
    84  	}
    85  	for _, input := range inputs {
    86  		require.Error(t, validator.Validate(input))
    87  	}
    88  }