231 lines
16 KiB
Rust
231 lines
16 KiB
Rust
#![allow(non_snake_case)]
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use std::os::fd::AsRawFd;
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use crate::{readline::{Prompt, ShedVi}, testutil::TestGuard};
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/// Tests for our vim logic emulation. Each test consists of an initial text, a sequence of keys to feed, and the expected final text and cursor position.
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macro_rules! vi_test {
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{ $($name:ident: $input:expr => $op:expr => $expected_text:expr,$expected_cursor:expr);* } => {
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$(
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#[test]
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fn $name() {
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let (mut vi, _g) = test_vi($input);
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vi.feed_bytes(b"\x1b"); // Start in normal mode
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vi.process_input().unwrap();
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vi.feed_bytes($op.as_bytes());
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vi.process_input().unwrap();
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assert_eq!(vi.editor.as_str(), $expected_text);
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assert_eq!(vi.editor.cursor.get(), $expected_cursor);
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}
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)*
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};
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}
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fn test_vi(initial: &str) -> (ShedVi, TestGuard) {
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let g = TestGuard::new();
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let prompt = Prompt::default();
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let vi = ShedVi::new_no_hist(prompt, g.pty_slave().as_raw_fd())
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.unwrap()
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.with_initial(initial);
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(vi, g)
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}
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// Why can't I marry a programming language
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vi_test! {
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vi_dw_basic : "hello world" => "dw" => "world", 0;
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vi_dw_middle : "one two three" => "wdw" => "one three", 4;
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vi_dd_whole_line : "hello world" => "dd" => "", 0;
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vi_x_single : "hello" => "x" => "ello", 0;
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vi_x_middle : "hello" => "llx" => "helo", 2;
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vi_X_backdelete : "hello" => "llX" => "hllo", 1;
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vi_h_motion : "hello" => "$h" => "hello", 3;
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vi_l_motion : "hello" => "l" => "hello", 1;
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vi_h_at_start : "hello" => "h" => "hello", 0;
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vi_l_at_end : "hello" => "$l" => "hello", 4;
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vi_w_forward : "one two three" => "w" => "one two three", 4;
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vi_b_backward : "one two three" => "$b" => "one two three", 8;
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vi_e_end : "one two three" => "e" => "one two three", 2;
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vi_ge_back_end : "one two three" => "$ge" => "one two three", 6;
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vi_w_punctuation : "foo.bar baz" => "w" => "foo.bar baz", 3;
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vi_e_punctuation : "foo.bar baz" => "e" => "foo.bar baz", 2;
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vi_b_punctuation : "foo.bar baz" => "$b" => "foo.bar baz", 8;
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vi_w_at_eol : "hello" => "$w" => "hello", 4;
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vi_b_at_bol : "hello" => "b" => "hello", 0;
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vi_W_forward : "foo.bar baz" => "W" => "foo.bar baz", 8;
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vi_B_backward : "foo.bar baz" => "$B" => "foo.bar baz", 8;
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vi_E_end : "foo.bar baz" => "E" => "foo.bar baz", 6;
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vi_gE_back_end : "one two three" => "$gE" => "one two three", 6;
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vi_W_skip_punct : "one-two three" => "W" => "one-two three", 8;
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vi_B_skip_punct : "one two-three" => "$B" => "one two-three", 4;
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vi_E_skip_punct : "one-two three" => "E" => "one-two three", 6;
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vi_dW_big : "foo.bar baz" => "dW" => "baz", 0;
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vi_cW_big : "foo.bar baz" => "cWx\x1b" => "x baz", 0;
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vi_zero_bol : " hello" => "$0" => " hello", 0;
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vi_caret_first_char : " hello" => "$^" => " hello", 2;
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vi_dollar_eol : "hello world" => "$" => "hello world", 10;
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vi_g_last_nonws : "hello " => "g_" => "hello ", 4;
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vi_g_no_trailing : "hello" => "g_" => "hello", 4;
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vi_pipe_column : "hello world" => "6|" => "hello world", 5;
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vi_pipe_col1 : "hello world" => "1|" => "hello world", 0;
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vi_I_insert_front : " hello" => "Iworld \x1b" => " world hello", 7;
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vi_A_append_end : "hello" => "A world\x1b" => "hello world", 10;
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vi_f_find : "hello world" => "fo" => "hello world", 4;
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vi_F_find_back : "hello world" => "$Fo" => "hello world", 7;
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vi_t_till : "hello world" => "tw" => "hello world", 5;
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vi_T_till_back : "hello world" => "$To" => "hello world", 8;
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vi_f_no_match : "hello" => "fz" => "hello", 0;
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vi_semicolon_repeat : "abcabc" => "fa;;" => "abcabc", 3;
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vi_comma_reverse : "abcabc" => "fa;;," => "abcabc", 0;
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vi_df_semicolon : "abcabc" => "fa;;dfa" => "abcabc", 3;
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vi_t_at_target : "aab" => "lta" => "aab", 1;
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vi_D_to_end : "hello world" => "wD" => "hello ", 5;
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vi_d_dollar : "hello world" => "wd$" => "hello ", 5;
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vi_d0_to_start : "hello world" => "$d0" => "d", 0;
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vi_dw_multiple : "one two three" => "d2w" => "three", 0;
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vi_dt_char : "hello world" => "dtw" => "world", 0;
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vi_df_char : "hello world" => "dfw" => "orld", 0;
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vi_dh_back : "hello" => "lldh" => "hllo", 1;
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vi_dl_forward : "hello" => "dl" => "ello", 0;
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vi_dge_back_end : "one two three" => "$dge" => "one tw", 5;
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vi_dG_to_end : "hello world" => "dG" => "", 0;
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vi_dgg_to_start : "hello world" => "$dgg" => "", 0;
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vi_d_semicolon : "abcabc" => "fad;" => "abcabc", 3;
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vi_cw_basic : "hello world" => "cwfoo\x1b" => "foo world", 2;
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vi_C_to_end : "hello world" => "wCfoo\x1b" => "hello foo", 8;
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vi_cc_whole : "hello world" => "ccfoo\x1b" => "foo", 2;
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vi_ct_char : "hello world" => "ctwfoo\x1b" => "fooworld", 2;
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vi_s_single : "hello" => "sfoo\x1b" => "fooello", 2;
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vi_S_whole_line : "hello world" => "Sfoo\x1b" => "foo", 2;
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vi_cl_forward : "hello" => "clX\x1b" => "Xello", 0;
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vi_ch_backward : "hello" => "llchX\x1b" => "hXllo", 1;
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vi_cb_word_back : "hello world" => "$cbfoo\x1b" => "hello food", 8;
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vi_ce_word_end : "hello world" => "cefoo\x1b" => "foo world", 2;
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vi_c0_to_start : "hello world" => "wc0foo\x1b" => "fooworld", 2;
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vi_yw_p_basic : "hello world" => "ywwP" => "hello hello world", 11;
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vi_dw_p_paste : "hello world" => "dwP" => "hello world", 5;
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vi_dd_p_paste : "hello world" => "ddp" => "\nhello world", 1;
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vi_y_dollar_p : "hello world" => "wy$P" => "hello worldworld", 10;
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vi_ye_p : "hello world" => "yewP" => "hello helloworld", 10;
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vi_yy_p : "hello world" => "yyp" => "hello world\nhello world", 12;
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vi_Y_p : "hello world" => "Yp" => "hhello worldello world", 11;
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vi_p_after_x : "hello" => "xp" => "ehllo", 1;
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vi_P_before : "hello" => "llxP" => "hello", 2;
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vi_paste_empty : "hello" => "p" => "hello", 0;
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vi_r_replace : "hello" => "ra" => "aello", 0;
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vi_r_middle : "hello" => "llra" => "healo", 2;
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vi_r_at_end : "hello" => "$ra" => "hella", 4;
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vi_r_space : "hello" => "r " => " ello", 0;
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vi_r_with_count : "hello" => "3rx" => "xxxlo", 2;
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vi_tilde_single : "hello" => "~" => "Hello", 1;
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vi_tilde_count : "hello" => "3~" => "HELlo", 3;
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vi_tilde_at_end : "HELLO" => "$~" => "HELLo", 4;
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vi_tilde_mixed : "hElLo" => "5~" => "HeLlO", 4;
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vi_gu_word : "HELLO world" => "guw" => "hello world", 0;
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vi_gU_word : "hello WORLD" => "gUw" => "HELLO WORLD", 0;
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vi_gu_dollar : "HELLO WORLD" => "gu$" => "hello world", 0;
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vi_gU_dollar : "hello world" => "gU$" => "HELLO WORLD", 0;
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vi_gu_0 : "HELLO WORLD" => "$gu0" => "hello worlD", 0;
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vi_gU_0 : "hello world" => "$gU0" => "HELLO WORLd", 0;
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vi_gtilde_word : "hello WORLD" => "g~w" => "HELLO WORLD", 0;
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vi_gtilde_dollar : "hello WORLD" => "g~$" => "HELLO world", 0;
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vi_diw_inner : "one two three" => "wdiw" => "one three", 4;
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vi_ciw_replace : "hello world" => "ciwfoo\x1b" => "foo world", 2;
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vi_daw_around : "one two three" => "wdaw" => "one three", 4;
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vi_yiw_p : "hello world" => "yiwAp \x1bp" => "hello worldp hello", 17;
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vi_diW_big_inner : "one-two three" => "diW" => " three", 0;
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vi_daW_big_around : "one two-three end" => "wdaW" => "one end", 4;
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vi_ciW_big : "one-two three" => "ciWx\x1b" => "x three", 0;
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vi_di_dquote : "one \"two\" three" => "f\"di\"" => "one \"\" three", 5;
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vi_da_dquote : "one \"two\" three" => "f\"da\"" => "one three", 4;
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vi_ci_dquote : "one \"two\" three" => "f\"ci\"x\x1b" => "one \"x\" three", 5;
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vi_di_squote : "one 'two' three" => "f'di'" => "one '' three", 5;
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vi_da_squote : "one 'two' three" => "f'da'" => "one three", 4;
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vi_di_backtick : "one `two` three" => "f`di`" => "one `` three", 5;
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vi_da_backtick : "one `two` three" => "f`da`" => "one three", 4;
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vi_ci_dquote_empty : "one \"\" three" => "f\"ci\"x\x1b" => "one \"x\" three", 5;
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vi_di_paren : "one (two) three" => "f(di(" => "one () three", 5;
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vi_da_paren : "one (two) three" => "f(da(" => "one three", 4;
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vi_ci_paren : "one (two) three" => "f(ci(x\x1b" => "one (x) three", 5;
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vi_di_brace : "one {two} three" => "f{di{" => "one {} three", 5;
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vi_da_brace : "one {two} three" => "f{da{" => "one three", 4;
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vi_di_bracket : "one [two] three" => "f[di[" => "one [] three", 5;
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vi_da_bracket : "one [two] three" => "f[da[" => "one three", 4;
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vi_di_angle : "one <two> three" => "f<di<" => "one <> three", 5;
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vi_da_angle : "one <two> three" => "f<da<" => "one three", 4;
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vi_di_paren_nested : "fn(a, (b, c))" => "f(di(" => "fn()", 3;
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vi_di_paren_empty : "fn() end" => "f(di(" => "fn() end", 3;
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vi_dib_alias : "one (two) three" => "f(dib" => "one () three", 5;
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vi_diB_alias : "one {two} three" => "f{diB" => "one {} three", 5;
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vi_percent_paren : "(hello) world" => "%" => "(hello) world", 6;
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vi_percent_brace : "{hello} world" => "%" => "{hello} world", 6;
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vi_percent_bracket : "[hello] world" => "%" => "[hello] world", 6;
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vi_percent_from_close: "(hello) world" => "f)%" => "(hello) world", 0;
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vi_d_percent_paren : "(hello) world" => "d%" => " world", 0;
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vi_i_insert : "hello" => "iX\x1b" => "Xhello", 0;
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vi_a_append : "hello" => "aX\x1b" => "hXello", 1;
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vi_I_front : " hello" => "IX\x1b" => " Xhello", 2;
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vi_A_end : "hello" => "AX\x1b" => "helloX", 5;
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vi_o_open_below : "hello" => "oworld\x1b" => "hello\nworld", 10;
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vi_O_open_above : "hello" => "Oworld\x1b" => "world\nhello", 4;
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vi_empty_input : "" => "i hello\x1b" => " hello", 5;
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vi_insert_escape : "hello" => "aX\x1b" => "hXello", 1;
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vi_ctrl_w_del_word : "hello world" => "A\x17\x1b" => "hello ", 5;
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vi_ctrl_h_backspace : "hello" => "A\x08\x1b" => "hell", 3;
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vi_u_undo_delete : "hello world" => "dwu" => "hello world", 0;
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vi_u_undo_change : "hello world" => "ciwfoo\x1bu" => "hello world", 0;
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vi_u_undo_x : "hello" => "xu" => "hello", 0;
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vi_ctrl_r_redo : "hello" => "xu\x12" => "ello", 0;
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vi_u_multiple : "hello world" => "xdwu" => "ello world", 0;
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vi_redo_after_undo : "hello world" => "dwu\x12" => "world", 0;
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vi_dot_repeat_x : "hello" => "x." => "llo", 0;
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vi_dot_repeat_dw : "one two three" => "dw." => "three", 0;
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vi_dot_repeat_cw : "one two three" => "cwfoo\x1bw." => "foo foo three", 6;
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vi_dot_repeat_r : "hello" => "ra.." => "aello", 0;
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vi_dot_repeat_s : "hello" => "sX\x1bl." => "XXllo", 1;
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vi_count_h : "hello world" => "$3h" => "hello world", 7;
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vi_count_l : "hello world" => "3l" => "hello world", 3;
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vi_count_w : "one two three four" => "2w" => "one two three four", 8;
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vi_count_b : "one two three four" => "$2b" => "one two three four", 8;
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vi_count_x : "hello" => "3x" => "lo", 0;
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vi_count_dw : "one two three four" => "2dw" => "three four", 0;
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vi_verb_count_motion : "one two three four" => "d2w" => "three four", 0;
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vi_count_s : "hello" => "3sX\x1b" => "Xlo", 0;
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vi_indent_line : "hello" => ">>" => "\thello", 0;
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vi_dedent_line : "\thello" => "<<" => "hello", 0;
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vi_indent_double : "hello" => ">>>>" => "\t\thello", 0;
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vi_J_join_lines : "hello\nworld" => "J" => "hello world", 5;
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vi_v_u_lower : "HELLO" => "vlllu" => "hellO", 0;
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vi_v_U_upper : "hello" => "vlllU" => "HELLo", 0;
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vi_v_d_delete : "hello world" => "vwwd" => "", 0;
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vi_v_x_delete : "hello world" => "vwwx" => "", 0;
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vi_v_c_change : "hello world" => "vwcfoo\x1b" => "fooorld", 2;
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vi_v_y_p_yank : "hello world" => "vwyAp \x1bp" => "hello worldp hello w", 19;
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vi_v_dollar_d : "hello world" => "wv$d" => "hello ", 5;
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vi_v_0_d : "hello world" => "$v0d" => "", 0;
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vi_ve_d : "hello world" => "ved" => " world", 0;
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vi_v_o_swap : "hello world" => "vllod" => "lo world", 0;
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vi_v_r_replace : "hello" => "vlllrx" => "xxxxo", 0;
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vi_v_tilde_case : "hello" => "vlll~" => "HELLo", 0;
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vi_V_d_delete : "hello world" => "Vd" => "", 0;
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vi_V_y_p : "hello world" => "Vyp" => "hello world\nhello world", 12;
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vi_V_S_change : "hello world" => "VSfoo\x1b" => "foo", 2;
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vi_ctrl_a_inc : "num 5 end" => "w\x01" => "num 6 end", 4;
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vi_ctrl_x_dec : "num 5 end" => "w\x18" => "num 4 end", 4;
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vi_ctrl_a_negative : "num -3 end" => "w\x01" => "num -2 end", 4;
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vi_ctrl_x_to_neg : "num 0 end" => "w\x18" => "num -1 end", 4;
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vi_ctrl_a_count : "num 5 end" => "w3\x01" => "num 8 end", 4;
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vi_ctrl_a_width : "num -00001 end" => "w\x01" => "num 00000 end", 4;
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vi_delete_empty : "" => "x" => "", 0;
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vi_undo_on_empty : "" => "u" => "", 0;
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vi_w_single_char : "a b c" => "w" => "a b c", 2;
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vi_dw_last_word : "hello" => "dw" => "", 0;
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vi_dollar_single : "h" => "$" => "h", 0;
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vi_caret_no_ws : "hello" => "$^" => "hello", 0;
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vi_f_last_char : "hello" => "fo" => "hello", 4;
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vi_r_on_space : "hello world" => "5|r-" => "hell- world", 4;
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vi_vw_doesnt_crash : "" => "vw" => "", 0
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}
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