coredns-finalizer/setup_test.go at master · tmeckel/coredns-finalizer · GitHub

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//go:build !codeanalysis
// +build !codeanalysis

package finalize

import (
	"testing"

	"github.com/coredns/caddy"
)

// TestSetup tests the various things that should be parsed by setup.
// Make sure you also test for parse errors.
func TestSetup(t *testing.T) {
	c := caddy.NewTestController("dns", `finalize`)
	if err := setup(c); err != nil {
		t.Fatalf("Expected no errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize max_depth`)
	if err := setup(c); err == nil {
		t.Fatalf("Expected errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize max_depth 0`)
	if err := setup(c); err == nil {
		t.Fatalf("Expected errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize max_depth x`)
	if err := setup(c); err == nil {
		t.Fatalf("Expected errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize max_depth 1`)
	if err := setup(c); err != nil {
		t.Fatalf("Expected no errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize force_resolve`)
	if err := setup(c); err != nil {
		t.Fatalf("Expected no errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize force_resolve max_depth 1`)
	if err := setup(c); err != nil {
		t.Fatalf("Expected no errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize max_depth 1 force_resolve`)
	if err := setup(c); err != nil {
		t.Fatalf("Expected no errors, but got: %v", err)
	}

	c = caddy.NewTestController("dns", `finalize force_resolve max_depth`)
	if err := setup(c); err == nil {
		t.Fatalf("Expected errors, but got: %v", err)
	}
}