29 lines
831 B
V
29 lines
831 B
V
import os
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const vexe = os.getenv('VEXE')
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const turn_off_vcolors = os.setenv('VCOLORS', 'never', true)
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fn test_vexe_is_set() {
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assert vexe != ''
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}
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fn pipe_to_v_run() ? {
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cat_cmd := if os.user_os() == 'windows' { 'cmd /c type' } else { 'cat' }
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tmp_v_file := os.join_path(os.real_path(os.temp_dir()), 'generated_piped_program.v')
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// eprintln('>>> tmp_v_file: $tmp_v_file')
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os.write_file(tmp_v_file, 'println(1 + 3)\nprintln("hello")\n') ?
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assert os.is_file(tmp_v_file)
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cmd := '$cat_cmd "$tmp_v_file" | "$vexe" run -'
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res := os.execute(cmd)
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// eprintln('>> cmd: $cmd | res: $res')
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assert res.exit_code == 0
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assert res.output.replace('\r', '').trim_space().split('\n') == ['4', 'hello']
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os.rm(tmp_v_file) or { panic(err) }
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assert !os.exists(tmp_v_file)
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}
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fn test_pipe_to_v_run() {
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pipe_to_v_run() or { panic(err) }
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}
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