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const std = @import("std");
const pardes = @import("pardes");
const panes = pardes.panes;
const Pardes = pardes.Pardes;
fn mode(p: *Pardes, id: usize, expected: panes.Text.Mode) !void {
try std.testing.expect(p.executeBuiltinLine(id, "Mode"));
try std.testing.expectEqual(expected, p.panes[id].?.body.mode);
try std.testing.expect(p.panes[id].?.focus == .body);
}
fn clickModeTag(p: *Pardes) !void {
const pane = p.panes[0].?;
const text = try pardes.tagline.tagText(p, p.scratch.allocator(), pane);
const col = std.mem.indexOf(u8, text, "Mode") orelse return error.MissingModeTag;
const rect = p.rects[0];
const row = if (p.settings.tag_bottom) rect.y + rect.h - pardes.BOX_H else rect.y;
for ([_]pardes.Mouse.Kind{ .press, .release }) |kind|
p.update(.{ .mouse = .{ .button = .left, .kind = kind, .col = rect.x + pardes.TAG_TEXT_INSET + @as(u16, @intCast(col)), .row = row } });
try std.testing.expect(pane.focus == .tag);
}
fn customTag(pane: *pardes.Pane, text: []const u8) !void {
if (pane.tag.own) |own| pane.gpa.free(own);
pane.tag.own = try pane.gpa.dupe(u8, text);
}
test "Mode cycles terminal modes and keeps legacy toggle and custom tags" {
if (comptime !panes.Terminal.enabled) return error.SkipZigTest;
const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100 });
defer p.deinit();
p.presentation.enabled = false;
while (p.nextEffect()) |_| {}
const pane = p.panes[0].?;
try std.testing.expectEqual(panes.Text.Mode.tty, pane.body.mode);
try std.testing.expect(std.mem.indexOf(u8, try pardes.tagline.tagText(p, p.scratch.allocator(), pane), " Mode") != null);
try mode(p, 0, .normal);
try mode(p, 0, .insert);
// A clicked tag is typed into; its execute key is a normal-mode key, as
// a body's is, and the body keeps its own mode meanwhile.
try clickModeTag(p);
try std.testing.expectEqual(panes.Text.Mode.insert, pane.tag.mode);
try std.testing.expectEqual(panes.Text.Mode.insert, pane.body.mode);
p.update(.{ .key = .{ .cp = pardes.Key.escape } });
p.update(.{ .key = .{ .cp = pardes.Key.tab } });
try std.testing.expectEqual(panes.Text.Mode.tty, pane.body.mode);
try std.testing.expect(pane.focus == .body);
while (p.nextEffect()) |effect| try std.testing.expect(effect != .write);
try customTag(pane, " Togglettymode Keep");
try mode(p, 0, .normal);
try mode(p, 0, .insert);
try std.testing.expect(p.executeBuiltinLine(0, "Togglettymode"));
try std.testing.expectEqual(panes.Text.Mode.tty, pane.body.mode);
p.update(.{ .key = .{ .cp = 'b', .ctrl = true } });
try std.testing.expectEqual(panes.Text.Mode.normal, pane.body.mode);
p.update(.{ .key = .{ .cp = 'b', .ctrl = true } });
try std.testing.expectEqual(panes.Text.Mode.tty, pane.body.mode);
try std.testing.expectEqualStrings(" Togglettymode Keep", pane.tag.own.?);
}
test "Mode from actual tag Exec preserves parked file and output insert transactions" {
for ([_]bool{ false, true }) |output| {
for ([_]bool{ false, true }) |normal_tag| {
const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 100 });
defer p.deinit();
p.presentation.enabled = false;
const pane = try p.setTestFile("ab\n");
if (output) pane.file.?.output = .{ .from = .search };
try std.testing.expect(std.mem.indexOf(u8, try pardes.tagline.tagText(p, p.scratch.allocator(), pane), " Mode") == null);
try customTag(pane, " Mode");
try mode(p, 0, .insert);
p.update(.{ .key = .{ .cp = '界', .text = "界" } });
p.update(.{ .key = .{ .cp = 'x', .text = "x" } });
try std.testing.expectEqualStrings("界xab\n", pane.file.?.content);
try clickModeTag(p);
try std.testing.expectEqual(panes.Text.Mode.insert, pane.body.mode);
if (normal_tag) pane.tag.mode = .normal else p.update(.{ .key = .{ .cp = pardes.Key.escape } });
p.update(.{ .key = .{ .cp = pardes.Key.tab } });
try std.testing.expectEqual(panes.Text.Mode.normal, pane.body.mode);
try std.testing.expect(pane.focus == .body);
try std.testing.expect(pane.body.append_at == null);
p.update(.{ .key = .{ .cp = 'u' } });
try std.testing.expectEqualStrings("ab\n", pane.file.?.content);
p.update(.{ .key = .{ .cp = 'a' } });
p.update(.{ .key = .{ .cp = 'z', .text = "z" } });
try std.testing.expect(pane.body.append_at != null);
try mode(p, 0, .normal);
try std.testing.expect(pane.body.append_at == null);
p.update(.{ .key = .{ .cp = 'u' } });
try std.testing.expectEqualStrings("ab\n", pane.file.?.content);
}
}
}
test "Mode leaves image and PDF document modes unchanged" {
const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true });
defer p.deinit();
const picture = try panes.Image.create(p, 1, "/mode-test.png", &.{});
try mode(p, 1, .normal);
try std.testing.expect(picture.image != null);
if (comptime panes.Pdf.enabled) {
var tmp = std.testing.tmpDir(.{});
defer tmp.cleanup();
const bytes = try panes.Pdf.pdf.makeLinksTestPdf(std.testing.allocator);
defer std.testing.allocator.free(bytes);
try tmp.dir.writeFile(std.testing.io, .{ .sub_path = "mode.pdf", .data = bytes });
var buffer: [4096]u8 = undefined;
const len = try tmp.dir.realPath(std.testing.io, &buffer);
const path = try std.fmt.allocPrint(std.testing.allocator, "{s}/mode.pdf", .{buffer[0..len]});
defer std.testing.allocator.free(path);
const document = try panes.Pdf.openPane(p, 2, path, 1);
const page = document.pdf.?.page;
try mode(p, 2, .normal);
try std.testing.expectEqual(page, document.pdf.?.page);
}
}
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