projax/web/kanban_test.go

package web

import (
	"net/url"
	"testing"
	"time"

	"github.com/m/projax/store"
)

// TestBuildKanbanBoardGroupByStatus exercises the default group_by — three
// columns in canonical order (active/done/archived) populated by status.
func TestBuildKanbanBoardGroupByStatus(t *testing.T) {
	items := []*store.Item{
		{ID: "a", Title: "Active1", Status: "active", Paths: []string{"dev.a"}, UpdatedAt: time.Unix(2, 0)},
		{ID: "b", Title: "Active2", Status: "active", Paths: []string{"dev.b"}, UpdatedAt: time.Unix(3, 0), Pinned: true},
		{ID: "c", Title: "Done1", Status: "done", Paths: []string{"dev.c"}, UpdatedAt: time.Unix(1, 0)},
	}
	board := BuildKanbanBoard(items, GroupByStatus)
	if got, want := len(board.Columns), 2; got != want {
		t.Fatalf("columns = %d, want %d", got, want)
	}
	if board.Columns[0].Key != "active" {
		t.Errorf("first column = %q, want active", board.Columns[0].Key)
	}
	if board.Columns[1].Key != "done" {
		t.Errorf("second column = %q, want done", board.Columns[1].Key)
	}
	if board.Total != 3 {
		t.Errorf("Total = %d, want 3", board.Total)
	}
	// active column: pinned-first (b), then updated_at desc (a).
	if board.Columns[0].Items[0].ID != "b" {
		t.Errorf("pinned item should be first; got %q", board.Columns[0].Items[0].ID)
	}
	if board.Columns[0].Items[1].ID != "a" {
		t.Errorf("second active item = %q, want a", board.Columns[0].Items[1].ID)
	}
}

// TestBuildKanbanBoardGroupByTag puts an item with multiple tags into multiple
// columns. Columns sort alphabetically (no canonical preference for tags).
func TestBuildKanbanBoardGroupByTag(t *testing.T) {
	items := []*store.Item{
		{ID: "a", Title: "A", Status: "active", Paths: []string{"a"}, Tags: []string{"work", "dev"}},
		{ID: "b", Title: "B", Status: "active", Paths: []string{"b"}, Tags: []string{"dev"}},
		{ID: "c", Title: "C", Status: "active", Paths: []string{"c"}, Tags: []string{}},
	}
	board := BuildKanbanBoard(items, GroupByTag)
	keys := map[string]int{}
	for _, col := range board.Columns {
		keys[col.Key] = len(col.Items)
	}
	if keys["dev"] != 2 {
		t.Errorf("dev column items = %d, want 2", keys["dev"])
	}
	if keys["work"] != 1 {
		t.Errorf("work column items = %d, want 1", keys["work"])
	}
	if keys["untagged"] != 1 {
		t.Errorf("untagged column items = %d, want 1", keys["untagged"])
	}
}

// TestBuildKanbanBoardGroupByArea uses the first path segment as the area.
func TestBuildKanbanBoardGroupByArea(t *testing.T) {
	items := []*store.Item{
		{ID: "a", Title: "A", Status: "active", Paths: []string{"dev.a"}},
		{ID: "b", Title: "B", Status: "active", Paths: []string{"work.upc.b"}},
		{ID: "c", Title: "C", Status: "active", Paths: []string{"work.c"}},
	}
	board := BuildKanbanBoard(items, GroupByArea)
	keys := map[string]int{}
	for _, col := range board.Columns {
		keys[col.Key] = len(col.Items)
	}
	if keys["dev"] != 1 {
		t.Errorf("dev column = %d, want 1", keys["dev"])
	}
	if keys["work"] != 2 {
		t.Errorf("work column = %d, want 2", keys["work"])
	}
}

// TestParseGroupByFallsBackOnUnknown verifies the parser's defaulting.
func TestParseGroupByFallsBackOnUnknown(t *testing.T) {
	cases := map[string]string{
		"":              GroupByStatus,
		"status":        GroupByStatus,
		"tag":           GroupByTag,
		"area":          GroupByArea,
		"management":    GroupByManagement,
		"MaNaGeMeNt":    GroupByManagement,
		"made-up":       GroupByStatus,
	}
	for raw, want := range cases {
		q := url.Values{}
		if raw != "" {
			q.Set("group_by", raw)
		}
		if got := ParseGroupBy(q); got != want {
			t.Errorf("ParseGroupBy(%q) = %q, want %q", raw, got, want)
		}
	}
}