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setup_test.go
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setup_test.go
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package blocker
import (
"strings"
"testing"
"github.com/coredns/caddy"
)
func TestSetup(t *testing.T) {
tests := []struct {
input string
shouldErr bool
expectedErr string
}{
// positive
{"blocker hosts", false, ""},
//negative
{"blocker", true, "Wrong argument count or unexpected line ending after 'blocker'"},
{"blocker hosts hosts", true, "Wrong argument count or unexpected line ending after 'hosts'"},
}
for i, test := range tests {
c := caddy.NewTestController("dns", test.input)
_, err := fileParse(c)
if test.shouldErr && err == nil {
t.Errorf("Test %d: expected error but found %s for input %s", i, err, test.input)
}
if err != nil {
if !test.shouldErr {
t.Fatalf("Test %d: expected no error but found one for input %s, got: %v", i, test.input, err)
}
if !strings.Contains(err.Error(), test.expectedErr) {
t.Error(err)
t.Errorf("Test %d: expected error to contain: %v, found error: %v, input: %s", i, test.expectedErr, err, test.input)
}
}
}
}