Function TestHostForAPIHost

internal/config/auth_config_test.go:980–1056

(t *testing.T)

}

func TestHostForAPIHost(t *testing.T) {
	tests := []struct {
		name      string
		apiHosts  map[string]string
		lookup    string
		wantHost  string
		wantFound bool
	}{
		{
			name:      "no hosts configure an api_host",
			lookup:    "api-gateway.example.com",
			wantFound: false,
		},
		{
			name:      "a host configures the api_host",
			apiHosts:  map[string]string{"github.com": "api-gateway.example.com"},
			lookup:    "api-gateway.example.com",
			wantHost:  "github.com",
			wantFound: true,
		},
		{
			name:      "matching is case insensitive",
			apiHosts:  map[string]string{"github.com": "API-gateway.example.com"},
			lookup:    "api-gateway.example.com",
			wantHost:  "github.com",
			wantFound: true,
		},
		{
			name:      "an unrelated api_host does not match",
			apiHosts:  map[string]string{"github.com": "api-gateway.example.com"},
			lookup:    "api.other.com",
			wantFound: false,
		},
		{
			name:      "an empty lookup matches nothing",
			apiHosts:  map[string]string{"github.com": "api-gateway.example.com"},
			lookup:    "",
			wantFound: false,
		},
		{
			name:      "the right host is chosen when several configure an api_host",
			apiHosts:  map[string]string{"github.com": "api-gateway.example.com", "ghe.io": "api.ghe.io"},
			lookup:    "api.ghe.io",
			wantHost:  "ghe.io",
			wantFound: true,
		},
		{
			// Best effort: map iteration order is randomized, so this case
			// only hopes to catch an ordering regression rather than
			// guaranteeing it on every run.
			name:      "the first lexical match is returned when several matches found",
			apiHosts:  map[string]string{"A.github.com": "api-gateway.example.com", "a.github.com": "api-gateway.example.com"},
			lookup:    "api-gateway.example.com",
			wantHost:  "A.github.com",
			wantFound: true,
		},
	}