msmsg/message_test.go

package msmsg

import (
	"reflect"
	"testing"
)

type MessageWithNormalizedInput struct {
	Message
	NormalizedInput string
}

var TheTestObjects = map[string]MessageWithNormalizedInput{
	"<dialect ch= '0'>This message is opening this channel.</dialect>": {
		Message: Message{
			Dialect: "dialect",
			ID:      "0",
			Body:    "This message is opening this channel.",
		},
		NormalizedInput: "<dialect ch=\"0\">This message is opening this channel.</dialect>",
	},
	"<dialect ch ='0'></dialect>": {
		Message: Message{
			Dialect: "dialect",
			ID:      "0",
		},
		NormalizedInput: "<dialect ch=\"0\"></dialect>",
	},
	"<dialect ch='0'/>": {
		Message: Message{
			Dialect:       "dialect",
			ID:            "0",
			ClosesChannel: true,
		},
		NormalizedInput: "<dialect ch=\"0\" />",
	},
	"<dialect ch = '0' ctrl='shutdown' />": {
		Message: Message{
			Dialect:       "dialect",
			ID:            "0",
			ClosesChannel: true,
			Parameters: map[string]string{
				"ctrl": "shutdown",
			},
		},
		NormalizedInput: "<dialect ch=\"0\" ctrl=\"shutdown\" />",
	},
	"<dialect>Hello</dialect>": {
		Message:         Message{Dialect: "dialect", Body: "Hello"},
		NormalizedInput: "<dialect>Hello</dialect>",
	},
	"this is chatter": {
		Message:         Message{Body: "this is chatter"},
		NormalizedInput: "this is chatter",
	},
	// // test anonymous messages
	// `<dialect ctrl="heartbeat"></dialect>`: {

	// },
	// these are malformed
	"<dialect ch=10 />": {
		Message:         Message{Body: "<dialect ch=10 />"},
		NormalizedInput: "<dialect ch=10 />",
	},
	"<dia": {
		Message:         Message{Body: "<dia"},
		NormalizedInput: "<dia",
	},
	"<dialect>Hello": {
		Message:         Message{Body: "<dialect>Hello"},
		NormalizedInput: "<dialect>Hello",
	},
	"<dialect>Hello<dialect>": {
		Message:         Message{Body: "<dialect>Hello<dialect>"},
		NormalizedInput: "<dialect>Hello<dialect>",
	},
	"<dialect>Hello<dict>": {
		Message:         Message{Body: "<dialect>Hello<dict>"},
		NormalizedInput: "<dialect>Hello<dict>",
	},
	"<dialect>Hello<dial ect>": {
		Message:         Message{Body: "<dialect>Hello<dial ect>"},
		NormalizedInput: "<dialect>Hello<dial ect>",
	},
}

func TestParseMessage(t *testing.T) {
	for input, wantOutput := range TheTestObjects {
		gotOutput := ParseMessage(input)
		if want, got := wantOutput.Dialect, gotOutput.Dialect; want != got {
			t.Fatalf("error parsing %s: wanted dialect %q; got %q\n", input, want, got)
		} else if want, got := wantOutput.ID, gotOutput.ID; want != got {
			t.Fatalf("error parsing %s: wanted ID %q; got %q\n", input, want, got)
		} else if want, got := wantOutput.Body, gotOutput.Body; want != got {
			t.Fatalf("error parsing %s: wanted body %q; got %q\n", input, want, got)
		} else if !reflect.DeepEqual(wantOutput.Parameters, gotOutput.Parameters) {
			t.Fatalf("error parsing %s: wanted parameters %+v; got %+v\n", input, wantOutput.Parameters, gotOutput.Parameters)
		} else if want, got := wantOutput.ClosesChannel, gotOutput.ClosesChannel; want != got {
			t.Fatalf("error parsing %s: wanted ClosesChannel=%v; got %v\n", input, want, got)
		} else if want, got := wantOutput.NormalizedInput, gotOutput.String(); want != got {
			t.Fatalf("error parsing %s: wanted %s; got %s\n", input, want, got)
		} else if want, got := wantOutput.Anonymous(), gotOutput.Anonymous(); want != got {
			t.Fatalf("error parsing %s: wanted anonymous=%v; got %v\n", input, want, got)
		}
	}
}