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8931ede142
* core: hide registerHandler Remove RegisterHandler and just make it implicit when we look at the handler compilation step. * Rename GetHandler to just Handler Update callers and make auto check Hander in OnStartup. * Up test coverage in erratic * up test coverage
43 lines
907 B
Go
43 lines
907 B
Go
package metrics
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import (
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"testing"
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"github.com/mholt/caddy"
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)
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func TestPrometheusParse(t *testing.T) {
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tests := []struct {
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input string
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shouldErr bool
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addr string
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}{
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// oks
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{`prometheus`, false, "localhost:9153"},
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{`prometheus localhost:53`, false, "localhost:53"},
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// fails
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{`prometheus {}`, true, ""},
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{`prometheus /foo`, true, ""},
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{`prometheus a b c`, true, ""},
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}
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for i, test := range tests {
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c := caddy.NewTestController("dns", test.input)
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m, err := prometheusParse(c)
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if test.shouldErr && err == nil {
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t.Errorf("Test %v: Expected error but found nil", i)
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continue
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} else if !test.shouldErr && err != nil {
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t.Errorf("Test %v: Expected no error but found error: %v", i, err)
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continue
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}
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if test.shouldErr {
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continue
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}
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if test.addr != m.Addr {
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t.Errorf("Test %v: Expected address %s but found: %s", i, test.addr, m.Addr)
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}
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}
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}
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