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helm/pkg/lint/lint_test.go

98 lines
2.8 KiB

/*
Copyright The Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package lint
import (
"strings"
"testing"
"helm.sh/helm/pkg/lint/support"
)
var values map[string]interface{}
const namespace = "testNamespace"
const strict = false
const badChartDir = "rules/testdata/badchartfile"
const badValuesFileDir = "rules/testdata/badvaluesfile"
const badYamlFileDir = "rules/testdata/albatross"
const goodChartDir = "rules/testdata/goodone"
func TestBadChart(t *testing.T) {
m := All(badChartDir, values, namespace, strict).Messages
if len(m) != 5 {
t.Errorf("Number of errors %v", len(m))
t.Errorf("All didn't fail with expected errors, got %#v", m)
}
// There should be one INFO, 2 WARNINGs and one ERROR messages, check for them
var i, w, e, e2, e3 bool
for _, msg := range m {
if msg.Severity == support.InfoSev {
if strings.Contains(msg.Err.Error(), "icon is recommended") {
i = true
}
}
if msg.Severity == support.WarningSev {
if strings.Contains(msg.Err.Error(), "directory not found") {
w = true
}
}
if msg.Severity == support.ErrorSev {
if strings.Contains(msg.Err.Error(), "version 0.0.0 is less than or equal to 0") {
e = true
}
if strings.Contains(msg.Err.Error(), "name is required") {
e2 = true
}
if strings.Contains(msg.Err.Error(), "directory name (badchartfile) and chart name () must be the same") {
e3 = true
}
}
}
if !e || !e2 || !e3 || !w || !i {
t.Errorf("Didn't find all the expected errors, got %#v", m)
}
}
func TestInvalidYaml(t *testing.T) {
m := All(badYamlFileDir, values, namespace, strict).Messages
if len(m) != 1 {
t.Fatalf("All didn't fail with expected errors, got %#v", m)
}
if !strings.Contains(m[0].Err.Error(), "deliberateSyntaxError") {
t.Errorf("All didn't have the error for deliberateSyntaxError")
}
}
func TestBadValues(t *testing.T) {
m := All(badValuesFileDir, values, namespace, strict).Messages
if len(m) < 1 {
t.Fatalf("All didn't fail with expected errors, got %#v", m)
}
if !strings.Contains(m[0].Err.Error(), "cannot unmarshal") {
t.Errorf("All didn't have the error for invalid key format: %s", m[0].Err)
}
}
func TestGoodChart(t *testing.T) {
m := All(goodChartDir, values, namespace, strict).Messages
if len(m) != 0 {
t.Errorf("All failed but shouldn't have: %#v", m)
}
}