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cmd: ignore keys starting with dot in configuration

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This enables to use YAML anchors.
This commit is contained in:
Vincent Bernat
2022-07-06 16:12:30 +02:00
parent 2cee0e80f8
commit 7c81bc4759
2 changed files with 62 additions and 2 deletions
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46
cmd/config_test.go
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@@ -297,3 +297,49 @@ module2:
t.Errorf("Parse() (-got, +want):\n%s", diff)
}
}
func TestUnused(t *testing.T) {
t.Run("ignored fields", func(t *testing.T) {
config := `---
.unused: should be ignored
module1:
.too: nope
topic: flow
workers: 10
`
configFile := filepath.Join(t.TempDir(), "config.yaml")
ioutil.WriteFile(configFile, []byte(config), 0644)
c := cmd.ConfigRelatedOptions{Path: configFile}
parsed := dummyDefaultConfiguration()
out := bytes.NewBuffer([]byte{})
if err := c.Parse(out, "dummy", &parsed); err != nil {
t.Fatalf("Parse() error:\n%+v", err)
}
})
t.Run("unused fields", func(t *testing.T) {
config := `---
unused: should not be ignored
module1:
extra: 111
topic: flow
workers: 10
`
configFile := filepath.Join(t.TempDir(), "config.yaml")
ioutil.WriteFile(configFile, []byte(config), 0644)
c := cmd.ConfigRelatedOptions{Path: configFile}
parsed := dummyDefaultConfiguration()
out := bytes.NewBuffer([]byte{})
if err := c.Parse(out, "dummy", &parsed); err == nil {
t.Fatal("Parse() didn't error")
} else if diff := helpers.Diff(err.Error(), `invalid configuration:
invalid key "Module1.extra"
invalid key "unused"`); diff != "" {
t.Fatalf("Parse() (-got, +want):\n%s", diff)
}
})
}