diff --git a/build.zig b/build.zig
index a93af85..833099c 100644
--- a/build.zig
+++ b/build.zig
@@ -712,7 +712,6 @@ pub fn build_exe(
     check_exe.root_module.addImport("version_info", b.createModule(.{ .root_source_file = version_info_file }));
     check_step.dependOn(&check_exe.step);
 
-    const test_filters = b.option([]const []const u8, "test-filter", "Skip tests that do not match any filter") orelse &[0][]const u8{};
     const tests = b.addTest(.{
         .root_module = b.createModule(.{
             .root_source_file = b.path("test/tests.zig"),
@@ -722,7 +721,6 @@ pub fn build_exe(
         }),
         .use_llvm = use_llvm,
         .use_lld = use_llvm,
-        .filters = test_filters,
     });
 
     tests.pie = pie;
@@ -732,8 +730,6 @@ pub fn build_exe(
     tests.root_module.addImport("log", log_mod);
     tests.root_module.addImport("Buffer", Buffer_mod);
     tests.root_module.addImport("color", color_mod);
-    tests.root_module.addImport("tui", tui_mod);
-    tests.root_module.addImport("command", command_mod);
     // b.installArtifact(tests);
 
     const test_run_cmd = b.addRunArtifact(tests);
diff --git a/src/tui/editor.zig b/src/tui/editor.zig
index 211e62a..791b669 100644
--- a/src/tui/editor.zig
+++ b/src/tui/editor.zig
@@ -2143,11 +2143,11 @@ pub const Editor = struct {
         return false;
     }
 
-    pub fn is_whitespace(c: []const u8) bool {
+    fn is_whitespace(c: []const u8) bool {
         return (c.len == 0) or (c[0] == ' ') or (c[0] == '\t');
     }
 
-    pub fn is_whitespace_or_eol(c: []const u8) bool {
+    fn is_whitespace_or_eol(c: []const u8) bool {
         return is_whitespace(c) or c[0] == '\n';
     }
 
diff --git a/src/tui/mode/helix.zig b/src/tui/mode/helix.zig
index ad20003..9a0e589 100644
--- a/src/tui/mode/helix.zig
+++ b/src/tui/mode/helix.zig
@@ -232,20 +232,6 @@ const cmds_ = struct {
     }
     pub const move_next_word_start_meta: Meta = .{ .description = "Move next word start", .arguments = &.{.integer} };
 
-    pub fn move_next_long_word_start(_: *void, ctx: Ctx) Result {
-        const mv = tui.mainview() orelse return;
-        const ed = mv.get_active_editor() orelse return;
-        const root = try ed.buf_root();
-
-        for (ed.cursels.items) |*cursel_| if (cursel_.*) |*cursel| {
-            cursel.selection = null;
-        };
-
-        ed.with_selections_const_repeat(root, move_cursor_long_word_right, ctx) catch {};
-        ed.clamp();
-    }
-    pub const move_next_long_word_start_meta: Meta = .{ .description = "Move next long word start", .arguments = &.{.integer} };
-
     pub fn move_prev_word_start(_: *void, ctx: Ctx) Result {
         const mv = tui.mainview() orelse return;
         const ed = mv.get_active_editor() orelse return;
@@ -260,20 +246,6 @@ const cmds_ = struct {
     }
     pub const move_prev_word_start_meta: Meta = .{ .description = "Move previous word start", .arguments = &.{.integer} };
 
-    pub fn move_prev_long_word_start(_: *void, ctx: Ctx) Result {
-        const mv = tui.mainview() orelse return;
-        const ed = mv.get_active_editor() orelse return;
-        const root = try ed.buf_root();
-
-        for (ed.cursels.items) |*cursel_| if (cursel_.*) |*cursel| {
-            cursel.selection = null;
-        };
-
-        ed.with_selections_const_repeat(root, move_cursor_long_word_left, ctx) catch {};
-        ed.clamp();
-    }
-    pub const move_prev_long_word_start_meta: Meta = .{ .description = "Move previous long word start", .arguments = &.{.integer} };
-
     pub fn move_next_word_end(_: *void, ctx: Ctx) Result {
         const mv = tui.mainview() orelse return;
         const ed = mv.get_active_editor() orelse return;
@@ -288,20 +260,6 @@ const cmds_ = struct {
     }
     pub const move_next_word_end_meta: Meta = .{ .description = "Move next word end", .arguments = &.{.integer} };
 
-    pub fn move_next_long_word_end(_: *void, ctx: Ctx) Result {
-        const mv = tui.mainview() orelse return;
-        const ed = mv.get_active_editor() orelse return;
-        const root = try ed.buf_root();
-
-        for (ed.cursels.items) |*cursel_| if (cursel_.*) |*cursel| {
-            cursel.selection = null;
-        };
-
-        ed.with_selections_const_repeat(root, move_cursor_long_word_right_end, ctx) catch {};
-        ed.clamp();
-    }
-    pub const move_next_long_word_end_meta: Meta = .{ .description = "Move next long word end", .arguments = &.{.integer} };
-
     pub fn cut_forward_internal_inclusive(_: *void, _: Ctx) Result {
         const mv = tui.mainview() orelse return;
         const ed = mv.get_active_editor() orelse return;
@@ -509,98 +467,3 @@ fn insert_line(ed: *Editor, root: Buffer.Root, cursel: *CurSel, s: []const u8, a
     cursel.selection = Selection{ .begin = begin, .end = cursor.* };
     return root_;
 }
-
-fn is_not_whitespace_or_eol(c: []const u8) bool {
-    return !Editor.is_whitespace_or_eol(c);
-}
-
-fn is_whitespace_or_eol_at_cursor(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
-    return cursor.test_at(root, Editor.is_whitespace_or_eol, metrics);
-}
-
-fn is_non_whitespace_or_eol_at_cursor(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
-    return cursor.test_at(root, is_not_whitespace_or_eol, metrics);
-}
-
-fn is_long_word_boundary_left(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
-    if (cursor.test_at(root, Editor.is_whitespace, metrics)) return false;
-    var next = cursor.*;
-    next.move_left(root, metrics) catch return true;
-
-    const next_is_whitespace = Editor.is_whitespace_at_cursor(root, &next, metrics);
-    if (next_is_whitespace) return true;
-
-    const curr_is_non_word = is_non_whitespace_or_eol_at_cursor(root, cursor, metrics);
-    const next_is_non_word = is_non_whitespace_or_eol_at_cursor(root, &next, metrics);
-    return curr_is_non_word != next_is_non_word;
-}
-
-fn move_cursor_long_word_left(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) error{Stop}!void {
-    try Editor.move_cursor_left(root, cursor, metrics);
-
-    // Consume " "
-    while (Editor.is_whitespace_at_cursor(root, cursor, metrics)) {
-        try Editor.move_cursor_left(root, cursor, metrics);
-    }
-
-    var next = cursor.*;
-    next.move_left(root, metrics) catch return;
-    var next_next = next;
-    next_next.move_left(root, metrics) catch return;
-
-    const cur = next.test_at(root, is_not_whitespace_or_eol, metrics);
-    const nxt = next_next.test_at(root, is_not_whitespace_or_eol, metrics);
-    if (cur != nxt) {
-        try Editor.move_cursor_left(root, cursor, metrics);
-        return;
-    } else {
-        try move_cursor_long_word_left(root, cursor, metrics);
-    }
-}
-
-fn is_word_boundary_right(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
-    if (Editor.is_whitespace_at_cursor(root, cursor, metrics)) return false;
-    var next = cursor.*;
-    next.move_right(root, metrics) catch return true;
-
-    const next_is_whitespace = Editor.is_whitespace_at_cursor(root, &next, metrics);
-    if (next_is_whitespace) return true;
-
-    const curr_is_non_word = is_non_whitespace_or_eol_at_cursor(root, cursor, metrics);
-    const next_is_non_word = is_non_whitespace_or_eol_at_cursor(root, &next, metrics);
-    return curr_is_non_word != next_is_non_word;
-}
-
-fn move_cursor_long_word_right(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) error{Stop}!void {
-    try cursor.move_right(root, metrics);
-    Editor.move_cursor_right_until(root, cursor, is_long_word_boundary_left, metrics);
-}
-
-fn is_long_word_boundary_right(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
-    if (Editor.is_whitespace_at_cursor(root, cursor, metrics)) return false;
-    var next = cursor.*;
-    next.move_right(root, metrics) catch return true;
-
-    const next_is_whitespace = Editor.is_whitespace_at_cursor(root, &next, metrics);
-    if (next_is_whitespace) return true;
-
-    const curr_is_non_word = is_non_whitespace_or_eol_at_cursor(root, cursor, metrics);
-    const next_is_non_word = is_non_whitespace_or_eol_at_cursor(root, &next, metrics);
-    return curr_is_non_word != next_is_non_word;
-}
-
-fn move_cursor_long_word_right_end(root: Buffer.Root, cursor: *Cursor, metrics: Buffer.Metrics) error{Stop}!void {
-    // try Editor.move_cursor_right(root, cursor, metrics);
-    Editor.move_cursor_right_until(root, cursor, is_long_word_boundary_right, metrics);
-    try cursor.move_right(root, metrics);
-}
-
-const private = @This();
-// exports for unittests
-pub const test_internal = struct {
-    pub const move_cursor_long_word_right = private.move_cursor_long_word_right;
-    pub const move_cursor_long_word_left = private.move_cursor_long_word_left;
-    pub const move_cursor_long_word_right_end = private.move_cursor_long_word_right_end;
-    pub const move_cursor_word_left_helix = private.move_cursor_word_left_helix;
-    pub const move_cursor_word_right_end_helix = private.move_cursor_word_right_end_helix;
-};
\ No newline at end of file
diff --git a/src/tui/tui.zig b/src/tui/tui.zig
index 5ddf392..e8e5a8c 100644
--- a/src/tui/tui.zig
+++ b/src/tui/tui.zig
@@ -19,14 +19,6 @@ const Widget = @import("Widget.zig");
 const MessageFilter = @import("MessageFilter.zig");
 const MainView = @import("mainview.zig");
 
-// exports for unittesting
-pub const exports = struct {
-    pub const mode = struct {
-        pub const helix = @import("mode/helix.zig");
-    };
-    pub const editor = @import("editor.zig");
-};
-
 const Allocator = std.mem.Allocator;
 
 allocator: Allocator,
diff --git a/test/tests.zig b/test/tests.zig
index af75213..49c5e96 100644
--- a/test/tests.zig
+++ b/test/tests.zig
@@ -1,7 +1,6 @@
 const std = @import("std");
 pub const buffer = @import("tests_buffer.zig");
 pub const color = @import("tests_color.zig");
-pub const helix = @import("tests_helix.zig");
 
 test {
     std.testing.refAllDecls(@This());
diff --git a/test/tests_helix.zig b/test/tests_helix.zig
deleted file mode 100644
index f94e63a..0000000
--- a/test/tests_helix.zig
+++ /dev/null
@@ -1,158 +0,0 @@
-const std = @import("std");
-const Buffer = @import("Buffer");
-const Cursor = @import("Buffer").Cursor;
-const Result = @import("command").Result;
-
-const helix = @import("tui").exports.mode.helix;
-const Editor = @import("tui").exports.editor.Editor;
-
-const a = std.testing.allocator;
-
-fn apply_movements(movements: []const u8, root: Buffer.Root, cursor: *Cursor, the_metrics: Buffer.Metrics, row: usize, col: usize) Result {
-    for (movements) |move| {
-        switch (move) {
-            'W' => {
-                try helix.test_internal.move_cursor_long_word_right(root, cursor, the_metrics);
-            },
-            'B' => {
-                try helix.test_internal.move_cursor_long_word_left(root, cursor, the_metrics);
-            },
-            'E' => {
-                try helix.test_internal.move_cursor_long_word_right_end(root, cursor, the_metrics);
-            },
-            'w' => {
-                try Editor.move_cursor_word_right_vim(root, cursor, the_metrics);
-            },
-            'b' => {
-                try helix.test_internal.move_cursor_word_left_helix(root, cursor, the_metrics);
-            },
-            'e' => {
-                try helix.test_internal.move_cursor_word_right_end_helix(root, cursor, the_metrics);
-            },
-            else => {},
-        }
-    }
-    try std.testing.expectEqual(col, cursor.col);
-    try std.testing.expectEqual(row, cursor.row);
-}
-
-const MoveExpected = struct {
-    moves: []const u8,
-    row: usize,
-    col: usize,
-};
-
-fn metrics() Buffer.Metrics {
-    return .{
-        .ctx = undefined,
-        .egc_length = struct {
-            fn f(_: Buffer.Metrics, _: []const u8, colcount: *c_int, _: usize) usize {
-                colcount.* = 1;
-                return 1;
-            }
-        }.f,
-        .egc_chunk_width = struct {
-            fn f(_: Buffer.Metrics, chunk_: []const u8, _: usize) usize {
-                return chunk_.len;
-            }
-        }.f,
-        .egc_last = struct {
-            fn f(_: Buffer.Metrics, _: []const u8) []const u8 {
-                @panic("not implemented");
-            }
-        }.f,
-        .tab_width = 8,
-    };
-}
-const doc: []const u8 =
-    \\gawk '{print length($0) }' testflowhelixwbe.txt  | tr '\n' ' '
-    \\a small $% Test.here,   with.things()to demo
-    \\ with surrounding.space    a bb  AA   a small and long
-    \\
-    \\  
-    \\nospace.
-    \\   try std.testing.expectEqual(Buffer.Cursor{ .row = 0, .col = 0 }, buffer.root.byte_offset_to_line_and_col(0, test_metrics(), eol_mode));
-    \\
-    \\
-    \\  $$%.  []{{}. dart de
-    \\da
-;
-//60 44 54 0 2 8 138 0 0 22 2 0
-
-var eol_mode: Buffer.EolMode = .lf;
-var sanitized: bool = false;
-var the_cursor = Cursor{ .row = 1, .col = 1, .target = 0 };
-
-// To run a specific test
-// zig build test -Dtest-filter=word_movement
-
-test "words_movement" {
-    const buffer = try Buffer.create(a);
-    defer buffer.deinit();
-    buffer.update(try buffer.load_from_string(doc, &eol_mode, &sanitized));
-    const root: Buffer.Root = buffer.root;
-    the_cursor.col = 1;
-    the_cursor.row = 0;
-
-    const movements: [12]MoveExpected = .{
-        .{ .moves = "b", .row = 0, .col = 0 },
-        .{ .moves = "w", .row = 0, .col = 5 },
-        .{ .moves = "b", .row = 0, .col = 1 },
-        // TODO: Review the following line, an Stop is raising
-        // .{ .moves = "bb", .row = 0, .col = 0 },
-        .{ .moves = "ww", .row = 0, .col = 7 },
-        .{ .moves = "bb", .row = 0, .col = 1 },
-        .{ .moves = "www", .row = 0, .col = 13 },
-        .{ .moves = "bbb", .row = 0, .col = 1 },
-        .{ .moves = "wwww", .row = 0, .col = 19 },
-        .{ .moves = "bbbb", .row = 0, .col = 1 },
-        .{ .moves = "wb", .row = 0, .col = 1 },
-        .{ .moves = "e", .row = 0, .col = 4 },
-        .{ .moves = "b", .row = 0, .col = 1 },
-        // TODO: b has a bug when at the end of the view, it's
-        // not getting back.
-        //
-        // TODO: Another bug detected is when there are multiple
-        // lines, b is not able to get to the first non
-        // newline.
-    };
-
-    for (movements) |move| {
-        try apply_movements(move.moves, root, &the_cursor, metrics(), move.row, move.col);
-    }
-}
-
-test "long_words_movement" {
-    const buffer = try Buffer.create(a);
-    defer buffer.deinit();
-    buffer.update(try buffer.load_from_string(doc, &eol_mode, &sanitized));
-    const root: Buffer.Root = buffer.root;
-    the_cursor.col = 1;
-    the_cursor.row = 0;
-
-    const movements: [12]MoveExpected = .{
-        .{ .moves = "B", .row = 0, .col = 0 },
-        .{ .moves = "W", .row = 0, .col = 5 },
-        .{ .moves = "B", .row = 0, .col = 1 },
-        // TODO: Review the following line, an Stop is raising
-        // .{ .moves = "BB", .row = 0, .col = 0 },
-        .{ .moves = "WW", .row = 0, .col = 13 },
-        .{ .moves = "BB", .row = 0, .col = 1 },
-        .{ .moves = "WWW", .row = 0, .col = 24 },
-        .{ .moves = "BBB", .row = 0, .col = 1 },
-        .{ .moves = "WWWW", .row = 0, .col = 27 },
-        .{ .moves = "BBBB", .row = 0, .col = 1 },
-        // TODO:
-        // WWWWW should report 48, is reporting 49, when changing modes
-        // the others report 48.  This is an specific hx mode
-        // .{ .moves = "WWWWW", .row = 0, .col = 48 },
-        // Same bugs detected in b are in B
-        .{ .moves = "WB", .row = 0, .col = 1 },
-        .{ .moves = "E", .row = 0, .col = 4 },
-        .{ .moves = "B", .row = 0, .col = 1 },
-    };
-
-    for (movements) |move| {
-        try apply_movements(move.moves, root, &the_cursor, metrics(), move.row, move.col);
-    }
-}