Function TestReplacerNew

replacer_test.go:374–451

(t *testing.T)

}

func TestReplacerNew(t *testing.T) {
	repl := NewReplacer()

	if len(repl.providers) != 3 {
		t.Errorf("Expected providers length '%v' got length '%v'", 3, len(repl.providers))
	}

	// test if default global replacements are added as the first provider
	hostname, _ := os.Hostname()
	wd, _ := os.Getwd()
	os.Setenv("CADDY_REPLACER_TEST", "envtest")
	defer os.Setenv("CADDY_REPLACER_TEST", "")

	for _, tc := range []struct {
		variable string
		value    string
	}{
		{
			variable: "system.hostname",
			value:    hostname,
		},
		{
			variable: "system.slash",
			value:    string(filepath.Separator),
		},
		{
			variable: "system.os",
			value:    runtime.GOOS,
		},
		{
			variable: "system.arch",
			value:    runtime.GOARCH,
		},
		{
			variable: "system.wd",
			value:    wd,
		},
		{
			variable: "env.CADDY_REPLACER_TEST",
			value:    "envtest",
		},
	} {
		if val, ok := repl.providers[0].replace(tc.variable); ok {
			if val != tc.value {
				t.Errorf("Expected value '%s' for key '%s' got '%s'", tc.value, tc.variable, val)
			}
		} else {
			t.Errorf("Expected key '%s' to be recognized by first provider", tc.variable)
		}
	}

	// test if file provider is added as the second provider
	for _, tc := range []struct {
		variable string
		value    string
	}{
		{
			variable: "file.caddytest/integration/testdata/foo.txt",