43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package loadbalance
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import (
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"strings"
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"testing"
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"github.com/mholt/caddy"
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)
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func TestSetup(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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expectedPolicy string
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expectedErrContent string // substring from the expected error. Empty for positive cases.
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}{
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// positive
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{`loadbalance`, false, "round_robin", ""},
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{`loadbalance round_robin`, false, "round_robin", ""},
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// negative
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{`loadbalance fleeb`, true, "", "unknown policy"},
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{`loadbalance a b`, true, "", "argument count or unexpected line"},
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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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err := parse(c)
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if test.shouldErr && err == nil {
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t.Errorf("Test %d: Expected error but found %s for input %s", i, err, test.input)
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}
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if err != nil {
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if !test.shouldErr {
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t.Errorf("Test %d: Expected no error but found one for input %s. Error was: %v", i, test.input, err)
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}
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if !strings.Contains(err.Error(), test.expectedErrContent) {
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t.Errorf("Test %d: Expected error to contain: %v, found error: %v, input: %s", i, test.expectedErrContent, err, test.input)
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}
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}
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}
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}
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