vmux/i3bar_test.go

package main

import (
	"testing"
	"time"
)

var i3barTestNow = time.Date(2026, 3, 24, 12, 0, 0, 0, time.UTC)

func TestFormatI3BarBlocks_MixedStates(t *testing.T) {
	waiting := i3barTestNow.Add(-3 * time.Minute)
	sessions := []SessionInfo{
		{Cwd: "/home/pierre/Code/auth", Workspace: "3", State: "Needs Input", WaitType: "question", WaitingSince: &waiting},
		{Cwd: "/home/pierre/Code/portal", Workspace: "2", State: "Working"},
		{Cwd: "/home/pierre/Code/neia", Workspace: "5", State: "Idle"},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if len(blocks) != 3 {
		t.Fatalf("expected 3 blocks, got %d", len(blocks))
	}
	if blocks[0].FullText != "3-auth[? 3m]" || blocks[0].Color != "#ff0000" {
		t.Errorf("block 0: %q %q", blocks[0].FullText, blocks[0].Color)
	}
	if blocks[1].FullText != "2-portal[W]" || blocks[1].Color != "#00ff00" {
		t.Errorf("block 1: %q %q", blocks[1].FullText, blocks[1].Color)
	}
	if blocks[2].FullText != "5-neia[I]" || blocks[2].Color != "#888888" {
		t.Errorf("block 2: %q %q", blocks[2].FullText, blocks[2].Color)
	}
}

func TestFormatI3BarBlocks_PermissionMarker(t *testing.T) {
	waiting := i3barTestNow.Add(-30 * time.Second)
	sessions := []SessionInfo{
		{Cwd: "/a/proj", Workspace: "1", State: "Needs Input", WaitType: "permission", WaitingSince: &waiting},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if blocks[0].FullText != "1-proj[⚡ 30s]" {
		t.Errorf("full_text = %q, want %q", blocks[0].FullText, "1-proj[⚡ 30s]")
	}
}

func TestFormatI3BarBlocks_NeedsInputNoWaitType(t *testing.T) {
	sessions := []SessionInfo{
		{Cwd: "/a/proj", State: "Needs Input"},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if blocks[0].FullText != "proj[!]" {
		t.Errorf("full_text = %q, want %q", blocks[0].FullText, "proj[!]")
	}
}

func TestFormatI3BarBlocks_AllWorking(t *testing.T) {
	sessions := []SessionInfo{
		{Cwd: "/a/b/one", State: "Working"},
		{Cwd: "/a/b/two", State: "Working"},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if len(blocks) != 2 {
		t.Fatalf("expected 2 blocks, got %d", len(blocks))
	}
	if blocks[0].FullText != "one[W]" || blocks[0].Color != "#00ff00" {
		t.Errorf("block 0: %q %q", blocks[0].FullText, blocks[0].Color)
	}
}

func TestFormatI3BarBlocks_NoSessions(t *testing.T) {
	blocks := formatI3BarBlocks(nil, i3barTestNow)
	if len(blocks) != 1 || blocks[0].FullText != "vmux: no sessions" {
		t.Errorf("full_text = %q", blocks[0].FullText)
	}
}

func TestFormatI3BarBlocks_PerSessionColor(t *testing.T) {
	sessions := []SessionInfo{
		{Cwd: "/a/x", State: "Working"},
		{Cwd: "/a/y", State: "Needs Input"},
		{Cwd: "/a/z", State: "Idle"},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if blocks[0].Color != "#00ff00" {
		t.Errorf("Working color = %q, want #00ff00", blocks[0].Color)
	}
	if blocks[1].Color != "#ff0000" {
		t.Errorf("Needs Input color = %q, want #ff0000", blocks[1].Color)
	}
	if blocks[2].Color != "#888888" {
		t.Errorf("Idle color = %q, want #888888", blocks[2].Color)
	}
}

func TestFormatI3BarBlocks_UsesLabel(t *testing.T) {
	sessions := []SessionInfo{
		{Cwd: "/home/pierre/Code/auth-service", Label: "auth", State: "Working"},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if blocks[0].FullText != "auth[W]" {
		t.Errorf("full_text = %q, want %q", blocks[0].FullText, "auth[W]")
	}
}

func TestFormatI3BarBlocks_WorkspacePrefix(t *testing.T) {
	sessions := []SessionInfo{
		{Cwd: "/home/pierre/Code/vibe/vmux", Workspace: "10", State: "Working"},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if blocks[0].FullText != "10-vmux[W]" {
		t.Errorf("full_text = %q, want %q", blocks[0].FullText, "10-vmux[W]")
	}
}

func TestFormatI3BarBlocks_LongWaitDuration(t *testing.T) {
	waiting := i3barTestNow.Add(-75 * time.Minute)
	sessions := []SessionInfo{
		{Cwd: "/a/proj", Workspace: "2", State: "Needs Input", WaitType: "question", WaitingSince: &waiting},
	}
	blocks := formatI3BarBlocks(sessions, i3barTestNow)
	if blocks[0].FullText != "2-proj[? 1h15m]" {
		t.Errorf("full_text = %q, want %q", blocks[0].FullText, "2-proj[? 1h15m]")
	}
}

func TestShortDuration(t *testing.T) {
	tests := []struct {
		d    time.Duration
		want string
	}{
		{10 * time.Second, "10s"},
		{59 * time.Second, "59s"},
		{1 * time.Minute, "1m"},
		{5 * time.Minute, "5m"},
		{65 * time.Minute, "1h5m"},
		{120 * time.Minute, "2h0m"},
	}
	for _, tt := range tests {
		got := shortDuration(tt.d)
		if got != tt.want {
			t.Errorf("shortDuration(%v) = %q, want %q", tt.d, got, tt.want)
		}
	}
}

func TestWaitTypeMarker(t *testing.T) {
	if waitTypeMarker("permission") != "⚡" {
		t.Error("permission should be ⚡")
	}
	if waitTypeMarker("question") != "?" {
		t.Error("question should be ?")
	}
	if waitTypeMarker("") != "!" {
		t.Error("empty should be !")
	}
}