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40 lines
952 B
40 lines
952 B
5 years ago
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package metric
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestHistogramVec(t *testing.T) {
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histogramVec := NewHistogramVec(&HistogramVecOpts{
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Namespace: "test",
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Subsystem: "test",
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Name: "test",
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Help: "this is test metrics.",
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Labels: []string{"name", "addr"},
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Buckets: _defaultBuckets,
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})
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histogramVec.Observe(int64(1), "name1", "127.0.0.1")
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assert.Panics(t, func() {
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NewHistogramVec(&HistogramVecOpts{
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Namespace: "test",
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Subsystem: "test",
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Name: "test",
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Help: "this is test metrics.",
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Labels: []string{"name", "addr"},
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Buckets: _defaultBuckets,
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})
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}, "Expected to panic.")
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assert.NotPanics(t, func() {
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NewHistogramVec(&HistogramVecOpts{
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Namespace: "test",
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Subsystem: "test",
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Name: "test2",
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Help: "this is test metrics.",
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Labels: []string{"name", "addr"},
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Buckets: _defaultBuckets,
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})
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}, "Expected normal. no panic.")
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}
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