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package view
import (
"testing"
"github.com/coredns/caddy"
)
func TestSetup(t *testing.T) {
tests := []struct {
input string
shouldErr bool
progCount int
}{
{"view example {\n expr name() == 'example.com.'\n}", false, 1},
{"view example {\n expr incidr(client_ip(), '10.0.0.0/24')\n}", false, 1},
{"view example {\n expr name() == 'example.com.'\n expr name() == 'example2.com.'\n}", false, 2},
{"view", true, 0},
{"view example {\n expr invalid expression\n}", true, 0},
}
for i, test := range tests {
v, err := parse(caddy.NewTestController("dns", test.input))
if test.shouldErr && err == nil {
t.Errorf("Test %d: Expected error but found none for input %s", i, test.input)
}
if err != nil && !test.shouldErr {
t.Errorf("Test %d: Expected no error but found one for input %s. Error was: %v", i, test.input, err)
}
if test.shouldErr {
continue
}
if test.progCount != len(v.progs) {
t.Errorf("Test %d: Expected prog length %d, but got %d for %s.", i, test.progCount, len(v.progs), test.input)
}
}
}
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