package nvda2cthulhu

import (
	"testing"
)

func TestParseRequestMatchesPythonCompatibilityProtocol(t *testing.T) {
	tests := []struct {
		name  string
		value any
		want  bridgeRequest
	}{
		{name: "text", value: "Game text", want: bridgeRequest{kind: "SpeakText", text: "Game text"}},
		{name: "cancel string", value: "CancelSpeech", want: bridgeRequest{kind: "CancelSpeech"}},
		{name: "speech map", value: map[any]any{"SpeakText": "Map text"}, want: bridgeRequest{kind: "SpeakText", text: "Map text"}},
		{name: "braille map", value: map[string]any{"BrailleText": "Braille"}, want: bridgeRequest{kind: "BrailleText", text: "Braille"}},
		{name: "cancel map", value: map[any]any{"CancelSpeech": nil}, want: bridgeRequest{kind: "CancelSpeech"}},
		{name: "speech array", value: []any{"SpeakText", "Array text"}, want: bridgeRequest{kind: "SpeakText", text: "Array text"}},
		{name: "cancel array", value: []any{"CancelSpeech"}, want: bridgeRequest{kind: "CancelSpeech"}},
	}
	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			got, err := parseRequest(test.value)
			if err != nil {
				t.Fatalf("parseRequest() error = %v", err)
			}
			if got.kind != test.want.kind || got.text != test.want.text {
				t.Fatalf("parseRequest() = %+v, want %+v", got, test.want)
			}
		})
	}
}

func TestParseRequestRejectsUnknownAndMalformedPayloads(t *testing.T) {
	for _, value := range []any{"", map[any]any{}, map[any]any{"Two": "values", "SpeakText": "text"}, []any{}, []any{"Unknown", "value"}} {
		if request, err := parseRequest(value); err == nil {
			t.Fatalf("parseRequest(%#v) = %+v, want error", value, request)
		}
	}
}