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package config
import (
"github.com/creasty/defaults"
"github.com/icinga/icingadb/pkg/logging"
"github.com/stretchr/testify/require"
"os"
"testing"
)
func TestFromYAMLFile(t *testing.T) {
const miniConf = `
database:
host: 192.0.2.1
database: icingadb
user: icingadb
password: icingadb
redis:
host: 2001:db8::1
`
miniOutput := &Config{}
_ = defaults.Set(miniOutput)
miniOutput.Database.Host = "192.0.2.1"
miniOutput.Database.Database = "icingadb"
miniOutput.Database.User = "icingadb"
miniOutput.Database.Password = "icingadb"
miniOutput.Redis.Host = "2001:db8::1"
miniOutput.Logging.Output = logging.CONSOLE
subtests := []struct {
name string
input string
output *Config
warn bool
}{
{
name: "mini",
input: miniConf,
output: miniOutput,
warn: false,
},
{
name: "mini-with-unknown",
input: miniConf + "\nunknown: 42",
output: miniOutput,
warn: true,
},
}
for _, st := range subtests {
t.Run(st.name, func(t *testing.T) {
tempFile, err := os.CreateTemp("", "")
require.NoError(t, err)
defer func() { _ = os.Remove(tempFile.Name()) }()
require.NoError(t, os.WriteFile(tempFile.Name(), []byte(st.input), 0o600))
actual, err := FromYAMLFile(tempFile.Name())
require.NoError(t, err)
if st.warn {
require.Error(t, actual.DecodeWarning, "reading config should produce a warning")
// Reset the warning so that the following require.Equal() doesn't try to compare it.
actual.DecodeWarning = nil
} else {
require.NoError(t, actual.DecodeWarning, "reading config should not produce a warning")
}
require.Equal(t, st.output, actual)
})
}
}
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