mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
103 lines
2.9 KiB
V
103 lines
2.9 KiB
V
import os
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import term
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fn test_get_terminal_size() {
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cols, _ := term.get_terminal_size()
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assert cols > 0
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}
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fn test_h_divider() {
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divider := term.h_divider('-')
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assert divider.len > 0
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assert divider[0] == `-`
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assert divider[divider.len - 1] == `-`
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}
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fn test_h_divider_multiple_characters() {
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xdivider := term.h_divider('abc')
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assert xdivider.len > 0
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assert xdivider.contains('abcabc')
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}
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fn test_header() {
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divider := term.h_divider('-')
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term_width := divider.len
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assert term_width > 0
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empty_header := term.header('', '-')
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short_header := term.header('reasonable header', '-')
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very_long_header := term.header(['abc'].repeat(500).join(' '), '-')
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very_long_header_2 := term.header(['abcd'].repeat(500).join(' '), '-')
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/*
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eprintln(divider)
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eprintln(empty_header)
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eprintln(short_header)
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eprintln(term.header('another longer header', '_-/\\'))
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eprintln(term.header('another longer header', '-'))
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eprintln(term.header('short', '-'))
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eprintln(term.header('12345', '-'))
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eprintln(term.header('1234', '-'))
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eprintln(term.header('123', '-'))
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eprintln(term.header('12', '-'))
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eprintln(term.header('1', '-'))
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eprintln(very_long_header)
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eprintln(divider)
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eprintln(very_long_header_2)
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eprintln(term.header(['abcd'].repeat(500).join(' '), '_-/\\'))
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eprintln(term.header(['abcd'].repeat(500).join(' '), '_-//'))
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eprintln(term.header('1', '_-/\\\/'))
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eprintln(term.header('12', '_-/\\\/'))
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eprintln(term.header('123', '_-/\\\/'))
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eprintln(term.header('1234', '_-/\\/\\'))
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eprintln(term.header('', '-'))
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*/
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assert term_width == empty_header.len
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assert term_width == short_header.len
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assert term_width == very_long_header.len
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assert term_width == very_long_header_2.len
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assert term_width == term.header('1234', '_-/\\/\\').len
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}
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fn test_get_cursor_position() {
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original_position := term.get_cursor_position()
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cursor_position_1 := term.get_cursor_position()
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assert original_position.x == cursor_position_1.x
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assert original_position.y == cursor_position_1.y
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//
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term.set_cursor_position(
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x: 10
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y: 11
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)
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cursor_position_2 := term.get_cursor_position()
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//
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term.set_cursor_position(
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x: 5
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y: 6
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)
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cursor_position_3 := term.get_cursor_position()
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//
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term.set_cursor_position(original_position)
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eprintln('original_position: $original_position')
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eprintln('cursor_position_2: $cursor_position_2')
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eprintln('cursor_position_3: $cursor_position_3')
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// 0,0 is returned on dumb terminals
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if cursor_position_2.x == 0 && cursor_position_2.y == 0 {
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return
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}
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if cursor_position_3.x == 0 && cursor_position_3.y == 0 {
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return
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}
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assert cursor_position_2.x == 10
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assert cursor_position_2.y == 11
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assert cursor_position_3.x == 5
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assert cursor_position_3.y == 6
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}
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fn test_set_terminal_title() {
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// do not change the current terminal title outside of CI:
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if os.getenv('CI') != 'true' {
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return
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}
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title_change := term.set_terminal_title('v is awesome!')
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assert title_change == true
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}
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