github.com/latiif/helm@v2.15.0+incompatible/pkg/lint/lint_test.go (about)

     1  /*
     2  Copyright The Helm Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package lint
    18  
    19  import (
    20  	"strings"
    21  
    22  	"k8s.io/helm/pkg/lint/support"
    23  
    24  	"testing"
    25  )
    26  
    27  var values = []byte{}
    28  
    29  const (
    30  	namespace        = "testNamespace"
    31  	strict           = false
    32  	badChartDir      = "rules/testdata/badchartfile"
    33  	badValuesFileDir = "rules/testdata/badvaluesfile"
    34  	badYamlFileDir   = "rules/testdata/albatross"
    35  	goodChartDir     = "rules/testdata/goodone"
    36  )
    37  
    38  func TestBadChart(t *testing.T) {
    39  	m := All(badChartDir, values, namespace, strict).Messages
    40  	if len(m) != 6 {
    41  		t.Errorf("Number of errors %v", len(m))
    42  		t.Errorf("All didn't fail with expected errors, got %#v", m)
    43  	}
    44  	// There should be one INFO, 2 WARNINGs and one ERROR messages, check for them
    45  	var i, w, e, e2, e3, e4 bool
    46  	for _, msg := range m {
    47  		if msg.Severity == support.InfoSev {
    48  			if strings.Contains(msg.Err.Error(), "icon is recommended") {
    49  				i = true
    50  			}
    51  		}
    52  		if msg.Severity == support.WarningSev {
    53  			if strings.Contains(msg.Err.Error(), "directory not found") {
    54  				w = true
    55  			}
    56  		}
    57  		if msg.Severity == support.ErrorSev {
    58  			if strings.Contains(msg.Err.Error(), "version '0.0.0.0' is not a valid SemVer") {
    59  				e = true
    60  			}
    61  			if strings.Contains(msg.Err.Error(), "name is required") {
    62  				e2 = true
    63  			}
    64  			if strings.Contains(msg.Err.Error(), "directory name (badchartfile) and chart name () must be the same") {
    65  				e3 = true
    66  			}
    67  
    68  			if strings.Contains(msg.Err.Error(), "apiVersion is required") {
    69  				e4 = true
    70  			}
    71  		}
    72  	}
    73  	if !e || !e2 || !e3 || !e4 || !w || !i {
    74  		t.Errorf("Didn't find all the expected errors, got %#v", m)
    75  	}
    76  }
    77  
    78  func TestInvalidYaml(t *testing.T) {
    79  	m := All(badYamlFileDir, values, namespace, strict).Messages
    80  	if len(m) != 1 {
    81  		t.Fatalf("All didn't fail with expected errors, got %#v", m)
    82  	}
    83  	if !strings.Contains(m[0].Err.Error(), "deliberateSyntaxError") {
    84  		t.Errorf("All didn't have the error for deliberateSyntaxError")
    85  	}
    86  }
    87  
    88  func TestBadValues(t *testing.T) {
    89  	m := All(badValuesFileDir, values, namespace, strict).Messages
    90  	if len(m) != 1 {
    91  		t.Fatalf("All didn't fail with expected errors, got %#v", m)
    92  	}
    93  	if !strings.Contains(m[0].Err.Error(), "cannot unmarshal") {
    94  		t.Errorf("All didn't have the error for invalid key format: %s", m[0].Err)
    95  	}
    96  }
    97  
    98  func TestGoodChart(t *testing.T) {
    99  	m := All(goodChartDir, values, namespace, strict).Messages
   100  	if len(m) != 0 {
   101  		t.Errorf("All failed but shouldn't have: %#v", m)
   102  	}
   103  }