import os import term fn test_get_terminal_size() { cols, _ := term.get_terminal_size() assert cols > 0 } fn test_h_divider() { divider := term.h_divider('-') assert divider.len > 0 assert divider[0] == `-` assert divider[divider.len - 1] == `-` } fn test_h_divider_multiple_characters() { xdivider := term.h_divider('abc') assert xdivider.len > 0 assert xdivider.contains('abcabc') } fn test_header() { divider := term.h_divider('-') term_width := divider.len assert term_width > 0 empty_header := term.header('', '-') short_header := term.header('reasonable header', '-') very_long_header := term.header(['abc'].repeat(500).join(' '), '-') very_long_header_2 := term.header(['abcd'].repeat(500).join(' '), '-') /* eprintln(divider) eprintln(empty_header) eprintln(short_header) eprintln(term.header('another longer header', '_-/\\')) eprintln(term.header('another longer header', '-')) eprintln(term.header('short', '-')) eprintln(term.header('12345', '-')) eprintln(term.header('1234', '-')) eprintln(term.header('123', '-')) eprintln(term.header('12', '-')) eprintln(term.header('1', '-')) eprintln(very_long_header) eprintln(divider) eprintln(very_long_header_2) eprintln(term.header(['abcd'].repeat(500).join(' '), '_-/\\')) eprintln(term.header(['abcd'].repeat(500).join(' '), '_-//')) eprintln(term.header('1', '_-/\\\/')) eprintln(term.header('12', '_-/\\\/')) eprintln(term.header('123', '_-/\\\/')) eprintln(term.header('1234', '_-/\\/\\')) eprintln(term.header('', '-')) */ assert term_width == empty_header.len assert term_width == short_header.len assert term_width == very_long_header.len assert term_width == very_long_header_2.len assert term_width == term.header('1234', '_-/\\/\\').len } fn test_get_cursor_position() { original_position := term.get_cursor_position()! cursor_position_1 := term.get_cursor_position()! assert original_position.x == cursor_position_1.x assert original_position.y == cursor_position_1.y // term.set_cursor_position( x: 10 y: 11 ) cursor_position_2 := term.get_cursor_position()! // term.set_cursor_position( x: 5 y: 6 ) cursor_position_3 := term.get_cursor_position()! // term.set_cursor_position(original_position) eprintln('original_position: ${original_position}') eprintln('cursor_position_2: ${cursor_position_2}') eprintln('cursor_position_3: ${cursor_position_3}') // 0,0 is returned on dumb terminals if cursor_position_2.x == 0 && cursor_position_2.y == 0 { return } if cursor_position_3.x == 0 && cursor_position_3.y == 0 { return } assert cursor_position_2.x == 10 assert cursor_position_2.y == 11 assert cursor_position_3.x == 5 assert cursor_position_3.y == 6 } fn test_set_terminal_title() { // do not change the current terminal title outside of CI: if os.getenv('CI') != 'true' { return } title_change := term.set_terminal_title('v is awesome!') assert title_change == true } fn test_strip_ansi() { strings := [ 'abc', term.bold('abc'), term.yellow('abc'), term.bold(term.red('abc')), term.strikethrough(term.inverse(term.dim(term.bold(term.bright_bg_blue('abc'))))), ] for s in strings { assert term.strip_ansi(s) == 'abc' } }