63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
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package prometheus
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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 TestMetric(t *testing.T) {
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assert := assert.New(t)
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var tests = []struct {
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input Metric
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err string
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output string
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}{
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{
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input: Metric{Name: "test1"},
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err: "no value of metric found",
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},
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{
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input: Metric{Name: "test2", Value: 3},
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output: "test2 3",
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},
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{
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input: Metric{Name: "test3", Value: 3.2,
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Labels: map[string]interface{}{
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"site_code": "lola",
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},
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},
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output: `test3{site_code="lola"} 3.2`,
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},
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{
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input: Metric{Name: "test4", Value: "0",
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Labels: map[string]interface{}{
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"frequency": float32(3.2),
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},
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},
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output: `test4{frequency="3.2000"} 0`,
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},
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{
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input: Metric{Name: "test5", Value: 3,
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Labels: map[string]interface{}{
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"node_id": "lola",
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"blub": 3.3423533,
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},
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},
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output: `test5{node_id="lola",blub="3.3424"} 3`,
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},
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}
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for _, test := range tests {
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output, err := test.input.String()
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if test.err == "" {
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assert.NoError(err)
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assert.Equal(test.output, output)
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} else {
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assert.EqualError(err, test.err)
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}
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}
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}
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