go/game/effect_test.go


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package game

import (
	"errors"
	"testing"
)

func TestParseXEffect(t *testing.T) {
	e, err := parseXEffect("+1 armor")
	if err != nil {
		t.Fatal("unexpected", err)
	}
	if e.set {
		t.Fatal("+ xEffect reports as setting")
	}
	if e.x != 1 {
		t.Fatal("expected x == 1")
	}

	e, err = parseXEffect("crew 3")
	if err != nil {
		t.Fatal("unexpected", err)
	}
	if !e.set {
		t.Fatal("xEffect reports not as setting")
	}
	if e.x != 3 {
		t.Fatal("expected x == 3")
	}

	e, err = parseXEffect("foobar")
	if err == nil || !errors.Is(err, ErrXEffectFormat) {
		t.Fatal("expected format error")
	}

	var err2 ErrXEffectError
	e, err = parseXEffect("9999999989899999999 armor")
	if err == nil || !errors.As(err, &err2) {
		t.Fatal("expected format error")
	}

	e, err = parseXEffect("crew 9999999989899999999")
	if err == nil || !errors.As(err, &err2) {
		t.Fatal("expected format error")
	}
}