Maven/cmd/mavend/praxis_position_test.go

package main

import (
	"context"
	"strings"
	"testing"
)

// "отметь второй пункт" names a position, and only the daemon knows which item
// that is. The router fills the value slot with "2"; this is where it becomes an
// item id (Vikunja #516).
func TestPositionResolvesAgainstTheLastSpokenList(t *testing.T) {
	praxis := newFakePraxis(t, `[
		{"id":"item_a","title":"диск заканчивается"},
		{"id":"item_b","title":"бэкап не прошёл"},
		{"id":"item_c","title":"сертификат истекает"}
	]`)
	h := newPraxisTestHandler(t, praxis)

	if reply := h.handlePraxisAct(context.Background(), praxisActDec("list_attention")); reply == "" {
		t.Fatal("attention returned nothing")
	}

	cases := []struct{ ref, wantItem string }{
		{"2", "item_b"},
		{"1", "item_a"},
		{"last", "item_c"},
	}
	for _, c := range cases {
		praxis.ResetRequests()
		reply := h.handlePraxisAct(context.Background(), praxisItemDec("acknowledge_item", c.ref))
		if !strings.Contains(reply, "принято") {
			t.Errorf("ref %q: reply %q", c.ref, reply)
		}
		if !requestedPathContaining(praxis, c.wantItem) {
			t.Errorf("ref %q did not acknowledge %s; paths %v", c.ref, c.wantItem, paths(praxis))
		}
	}
}

// A position past the end must not acknowledge the wrong item. It asks.
func TestPositionPastTheEndAsksInsteadOfGuessing(t *testing.T) {
	praxis := newFakePraxis(t, `[{"id":"item_a","title":"диск заканчивается"}]`)
	h := newPraxisTestHandler(t, praxis)
	h.handlePraxisAct(context.Background(), praxisActDec("list_attention"))

	praxis.ResetRequests()
	reply := h.handlePraxisAct(context.Background(), praxisItemDec("resolve_item", "4"))
	if !strings.Contains(reply, "какой пункт") {
		t.Errorf("a position with no item should ask, got %q", reply)
	}
	if requestedPathContaining(praxis, "item_a") {
		t.Error("the only surfaced item was resolved for a position that did not name it")
	}
}

// No digest yet means no positions. Nothing is mutated.
func TestPositionWithNoSpokenListAsks(t *testing.T) {
	praxis := newFakePraxis(t, `[]`)
	h := newPraxisTestHandler(t, praxis)

	reply := h.handlePraxisAct(context.Background(), praxisItemDec("acknowledge_item", "1"))
	if !strings.Contains(reply, "какой пункт") {
		t.Errorf("want the ask, got %q", reply)
	}
}

// An explicit id is not a position and passes through untouched.
func TestExplicitItemIDIsNotRewritten(t *testing.T) {
	praxis := newFakePraxis(t, `[{"id":"item_a","title":"диск"}]`)
	h := newPraxisTestHandler(t, praxis)
	h.handlePraxisAct(context.Background(), praxisActDec("list_attention"))

	praxis.ResetRequests()
	h.handlePraxisAct(context.Background(), praxisItemDec("pin_item", "item_zz"))
	if !requestedPathContaining(praxis, "item_zz") {
		t.Errorf("the id he gave was not the one called; paths %v", paths(praxis))
	}
}

// An item Praxis sent without a title is never spoken, so it holds no position.
func TestUnspokenItemsHoldNoPosition(t *testing.T) {
	praxis := newFakePraxis(t, `[
		{"id":"item_silent"},
		{"id":"item_said","title":"бэкап не прошёл"}
	]`)
	h := newPraxisTestHandler(t, praxis)
	h.handlePraxisAct(context.Background(), praxisActDec("list_attention"))

	praxis.ResetRequests()
	h.handlePraxisAct(context.Background(), praxisItemDec("acknowledge_item", "1"))
	if !requestedPathContaining(praxis, "item_said") {
		t.Errorf("position 1 is the first item she SAID; paths %v", paths(praxis))
	}
}

// The item id travels in the POST body, so that is what these read.
func paths(f *fakeServer) []string {
	var out []string
	for _, r := range f.Requests() {
		out = append(out, r.Path+" "+string(r.Body))
	}
	return out
}

func requestedPathContaining(f *fakeServer, want string) bool {
	for _, r := range f.Requests() {
		if strings.Contains(string(r.Body), want) {
			return true
		}
	}
	return false
}

// "отметь это как сделанное" after a one-item digest points at that item.
func TestDemonstrativeResolvesWhenOneItemWasSpoken(t *testing.T) {
	praxis := newFakePraxis(t, `[{"id":"item_only","title":"бэкап не прошёл"}]`)
	h := newPraxisTestHandler(t, praxis)
	h.handlePraxisAct(context.Background(), praxisActDec("list_attention"))

	praxis.ResetRequests()
	reply := h.handlePraxisAct(context.Background(), praxisItemDec("acknowledge_item", "this"))
	if !strings.Contains(reply, "принято") {
		t.Errorf("reply %q", reply)
	}
	if !requestedPathContaining(praxis, "item_only") {
		t.Errorf("the one surfaced item was not acknowledged; paths %v", paths(praxis))
	}
}

// Pointing at one of several is a guess, and a wrong guess transitions the wrong
// item. The turn goes back to the cascade instead.
func TestDemonstrativeWithSeveralItemsGivesTheTurnBack(t *testing.T) {
	praxis := newFakePraxis(t, `[
		{"id":"item_a","title":"диск"},
		{"id":"item_b","title":"бэкап"}
	]`)
	h := newPraxisTestHandler(t, praxis)
	h.handlePraxisAct(context.Background(), praxisActDec("list_attention"))

	praxis.ResetRequests()
	if reply := h.handlePraxisAct(context.Background(), praxisItemDec("resolve_item", "this")); reply != "" {
		t.Errorf("want a fall-through, got %q", reply)
	}
	for _, p := range paths(praxis) {
		if strings.Contains(p, "resolve") {
			t.Error("an ambiguous demonstrative resolved an item anyway")
		}
	}
}

// "я это сделал" with no digest behind it is a sentence about his day.
func TestDemonstrativeWithNoDigestGivesTheTurnBack(t *testing.T) {
	praxis := newFakePraxis(t, `[]`)
	h := newPraxisTestHandler(t, praxis)

	if reply := h.handlePraxisAct(context.Background(), praxisItemDec("resolve_item", "this")); reply != "" {
		t.Errorf("want a fall-through, got %q", reply)
	}
}