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config_test.go
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/
config_test.go
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package main
import (
"fmt"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("config", func() {
Describe("NewConfig", func() {
It("can parse empty file", func() {
withConfig("", func() {
_, err := NewConfig("logrecycler.yaml")
Expect(err).To(BeNil())
})
})
It("fails when file is not found", func() {
_, err := NewConfig("whoops")
Expect(err).ToNot(BeNil())
})
It("fails on unknown flags", func() {
withConfig("wut: true", func() {
_, err := NewConfig("logrecycler.yaml")
Expect(err).ToNot(BeNil())
})
})
It("fails on invalid sample rate", func() {
for _, sampleRate := range []float32{-0.1, 1.1} {
config := fmt.Sprintf("---\npatterns:\n- regex: hi\n sampleRate: %f", sampleRate)
withConfig(config, func() {
_, err := NewConfig("logrecycler.yaml")
Expect(err).ToNot(BeNil())
expected := fmt.Sprintf("sample must be between 0.0 - 1.0 but was %f", sampleRate)
Expect(err.Error()).Should(Equal(expected))
})
}
})
})
})