coreutils/tests/by-util/test_printf.rs

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// This file is part of the uutils coreutils package.
//
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
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use crate::common::util::TestScenario;
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#[test]
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fn basic_literal() {
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new_ucmd!()
.args(&["hello world"])
.succeeds()
.stdout_only("hello world");
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}
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#[test]
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fn escaped_tab() {
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new_ucmd!()
.args(&["hello\\t world"])
.succeeds()
.stdout_only("hello\t world");
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}
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#[test]
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fn escaped_newline() {
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new_ucmd!()
.args(&["hello\\n world"])
.succeeds()
.stdout_only("hello\n world");
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}
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#[test]
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fn escaped_slash() {
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new_ucmd!()
.args(&["hello\\\\ world"])
.succeeds()
.stdout_only("hello\\ world");
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}
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#[test]
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fn escaped_hex() {
new_ucmd!().args(&["\\x41"]).succeeds().stdout_only("A");
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}
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#[test]
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fn escaped_octal() {
new_ucmd!().args(&["\\101"]).succeeds().stdout_only("A");
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}
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#[test]
fn escaped_unicode_four_digit() {
new_ucmd!().args(&["\\u0125"]).succeeds().stdout_only("ĥ");
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}
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#[test]
fn escaped_unicode_eight_digit() {
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new_ucmd!()
.args(&["\\U00000125"])
.succeeds()
.stdout_only("ĥ");
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}
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#[test]
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fn escaped_percent_sign() {
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new_ucmd!()
.args(&["hello%% world"])
.succeeds()
.stdout_only("hello% world");
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}
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#[test]
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fn escaped_unrecognized() {
new_ucmd!().args(&["c\\d"]).succeeds().stdout_only("c\\d");
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}
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#[test]
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fn sub_string() {
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new_ucmd!()
.args(&["hello %s", "world"])
.succeeds()
.stdout_only("hello world");
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}
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#[test]
fn sub_multi_field() {
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new_ucmd!()
.args(&["%s %s", "hello", "world"])
.succeeds()
.stdout_only("hello world");
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}
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#[test]
fn sub_repeat_format_str() {
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new_ucmd!()
.args(&["%s.", "hello", "world"])
.succeeds()
.stdout_only("hello.world.");
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}
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#[test]
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fn sub_string_ignore_escapes() {
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new_ucmd!()
.args(&["hello %s", "\\tworld"])
.succeeds()
.stdout_only("hello \\tworld");
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}
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#[test]
fn sub_b_string_handle_escapes() {
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new_ucmd!()
.args(&["hello %b", "\\tworld"])
.succeeds()
.stdout_only("hello \tworld");
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}
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#[test]
fn sub_b_string_validate_field_params() {
new_ucmd!()
.args(&["hello %7b", "world"])
.run()
.stdout_is("hello ")
.stderr_is("printf: %7b: invalid conversion specification\n");
}
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#[test]
fn sub_b_string_ignore_subs() {
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new_ucmd!()
.args(&["hello %b", "world %% %i"])
.succeeds()
.stdout_only("hello world %% %i");
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}
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#[test]
fn sub_q_string_non_printable() {
new_ucmd!()
.args(&["non-printable: %q", "\"$test\""])
.succeeds()
.stdout_only("non-printable: '\"$test\"'");
}
#[test]
fn sub_q_string_validate_field_params() {
new_ucmd!()
.args(&["hello %7q", "world"])
.run()
.stdout_is("hello ")
.stderr_is("printf: %7q: invalid conversion specification\n");
}
#[test]
fn sub_q_string_special_non_printable() {
new_ucmd!()
.args(&["non-printable: %q", "test~"])
.succeeds()
.stdout_only("non-printable: test~");
}
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#[test]
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fn sub_char() {
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new_ucmd!()
.args(&["the letter %c", "A"])
.succeeds()
.stdout_only("the letter A");
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}
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#[test]
fn sub_char_from_string() {
new_ucmd!()
.args(&["%c%c%c", "five", "%", "oval"])
.succeeds()
.stdout_only("f%o");
}
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#[test]
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fn sub_num_int() {
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new_ucmd!()
.args(&["twenty is %i", "20"])
.succeeds()
.stdout_only("twenty is 20");
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}
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#[test]
fn sub_num_int_min_width() {
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new_ucmd!()
.args(&["twenty is %1i", "20"])
.succeeds()
.stdout_only("twenty is 20");
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}
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#[test]
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fn sub_num_int_neg() {
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new_ucmd!()
.args(&["neg. twenty is %i", "-20"])
.succeeds()
.stdout_only("neg. twenty is -20");
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}
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#[test]
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fn sub_num_int_oct_in() {
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new_ucmd!()
.args(&["twenty is %i", "024"])
.succeeds()
.stdout_only("twenty is 20");
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}
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#[test]
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fn sub_num_int_oct_in_neg() {
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new_ucmd!()
.args(&["neg. twenty is %i", "-024"])
.succeeds()
.stdout_only("neg. twenty is -20");
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}
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#[test]
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fn sub_num_int_hex_in() {
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new_ucmd!()
.args(&["twenty is %i", "0x14"])
.succeeds()
.stdout_only("twenty is 20");
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}
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#[test]
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fn sub_num_int_hex_in_neg() {
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new_ucmd!()
.args(&["neg. twenty is %i", "-0x14"])
.succeeds()
.stdout_only("neg. twenty is -20");
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}
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#[test]
fn sub_num_int_char_const_in() {
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new_ucmd!()
.args(&["ninety seven is %i", "'a"])
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.succeeds()
.stdout_only("ninety seven is 97");
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new_ucmd!()
.args(&["emoji is %i", "'🙃"])
.succeeds()
.stdout_only("emoji is 128579");
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}
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#[test]
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fn sub_num_uint() {
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new_ucmd!()
.args(&["twenty is %u", "20"])
.succeeds()
.stdout_only("twenty is 20");
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}
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#[test]
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fn sub_num_octal() {
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new_ucmd!()
.args(&["twenty in octal is %o", "20"])
.succeeds()
.stdout_only("twenty in octal is 24");
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}
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#[test]
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fn sub_num_hex_lower() {
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new_ucmd!()
.args(&["thirty in hex is %x", "30"])
.succeeds()
.stdout_only("thirty in hex is 1e");
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}
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#[test]
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fn sub_num_hex_upper() {
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new_ucmd!()
.args(&["thirty in hex is %X", "30"])
.succeeds()
.stdout_only("thirty in hex is 1E");
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}
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#[test]
fn sub_num_hex_non_numerical() {
new_ucmd!()
.args(&["parameters need to be numbers %X", "%194"])
.fails()
.code_is(1);
}
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#[test]
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fn sub_num_float() {
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new_ucmd!()
.args(&["twenty is %f", "20"])
.succeeds()
.stdout_only("twenty is 20.000000");
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}
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#[test]
fn sub_num_float_e_round() {
new_ucmd!()
.args(&["%e", "99999999"])
.succeeds()
.stdout_only("1.000000e+08");
}
#[test]
fn sub_num_float_e_no_round() {
new_ucmd!()
.args(&["%e", "99999994"])
.succeeds()
.stdout_only("9.999999e+07");
}
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#[test]
fn sub_num_float_round_to_one() {
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new_ucmd!()
.args(&["one is %f", "0.9999995"])
.succeeds()
.stdout_only("one is 1.000000");
}
#[test]
#[ignore = "Requires 'long double' precision floats to be used internally"]
fn sub_num_float_round_to_two() {
new_ucmd!()
.args(&["two is %f", "1.9999995"])
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.succeeds()
.stdout_only("two is 2.000000");
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}
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#[test]
fn sub_num_float_round_nines_dec() {
new_ucmd!()
.args(&["%f", "0.99999999"])
.succeeds()
.stdout_only("1.000000");
}
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#[test]
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fn sub_num_sci_lower() {
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new_ucmd!()
.args(&["twenty is %e", "20"])
.succeeds()
.stdout_only("twenty is 2.000000e+01");
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}
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#[test]
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fn sub_num_sci_upper() {
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new_ucmd!()
.args(&["twenty is %E", "20"])
.succeeds()
.stdout_only("twenty is 2.000000E+01");
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}
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#[test]
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fn sub_num_sci_trunc() {
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new_ucmd!()
.args(&["pi is ~ %e", "3.1415926535"])
.succeeds()
.stdout_only("pi is ~ 3.141593e+00");
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}
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#[test]
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fn sub_num_dec_trunc() {
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new_ucmd!()
.args(&["pi is ~ %g", "3.1415926535"])
.succeeds()
.stdout_only("pi is ~ 3.14159");
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}
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#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn sub_num_hex_float_lower() {
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new_ucmd!()
.args(&["%a", ".875"])
.succeeds()
.stdout_only("0xep-4");
}
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#[cfg_attr(not(feature = "test_unimplemented"), ignore)]
#[test]
fn sub_num_hex_float_upper() {
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new_ucmd!()
.args(&["%A", ".875"])
.succeeds()
.stdout_only("0XEP-4");
}
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#[test]
fn sub_min_width() {
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new_ucmd!()
.args(&["hello %7s", "world"])
.succeeds()
.stdout_only("hello world");
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}
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#[test]
fn sub_min_width_negative() {
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new_ucmd!()
.args(&["hello %-7s", "world"])
.succeeds()
.stdout_only("hello world ");
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}
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#[test]
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fn sub_str_max_chars_input() {
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new_ucmd!()
.args(&["hello %7.2s", "world"])
.succeeds()
.stdout_only("hello wo");
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}
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#[test]
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fn sub_int_decimal() {
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new_ucmd!()
.args(&["%0.i", "11"])
.succeeds()
.stdout_only("11");
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}
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#[test]
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fn sub_int_leading_zeroes() {
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new_ucmd!()
.args(&["%.4i", "11"])
.succeeds()
.stdout_only("0011");
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}
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#[test]
fn sub_int_leading_zeroes_padded() {
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new_ucmd!()
.args(&["%5.4i", "11"])
.succeeds()
.stdout_only(" 0011");
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}
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#[test]
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fn sub_float_dec_places() {
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new_ucmd!()
.args(&["pi is ~ %.11f", "3.1415926535"])
.succeeds()
.stdout_only("pi is ~ 3.14159265350");
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}
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#[test]
#[ignore = "hexadecimal floats are unimplemented"]
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fn sub_float_hex_in() {
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new_ucmd!()
.args(&["%f", "0xF1.1F"])
.succeeds()
.stdout_only("241.121094");
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}
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#[test]
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fn sub_float_no_octal_in() {
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new_ucmd!()
.args(&["%f", "077"])
.succeeds()
.stdout_only("77.000000");
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}
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#[test]
fn sub_any_asterisk_first_param() {
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new_ucmd!()
.args(&["%*i", "3", "11", "4", "12"])
.succeeds()
.stdout_only(" 11 12");
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}
#[test]
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fn sub_any_asterisk_second_param() {
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new_ucmd!()
.args(&["%.*i", "3", "11", "4", "12"])
.succeeds()
.stdout_only("0110012");
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}
#[test]
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fn sub_any_asterisk_both_params() {
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new_ucmd!()
.args(&["%*.*i", "4", "3", "11", "5", "4", "12"])
.succeeds()
.stdout_only(" 011 0012");
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}
#[test]
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fn sub_any_asterisk_octal_arg() {
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new_ucmd!()
.args(&["%.*i", "011", "12345678"])
.succeeds()
.stdout_only("012345678");
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}
#[test]
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fn sub_any_asterisk_hex_arg() {
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new_ucmd!()
.args(&["%.*i", "0xA", "123456789"])
.succeeds()
.stdout_only("0123456789");
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}
#[test]
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fn sub_any_specifiers_no_params() {
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new_ucmd!()
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.args(&["%ztlhLji", "3"]) //spell-checker:disable-line
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.succeeds()
.stdout_only("3");
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}
#[test]
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fn sub_any_specifiers_after_first_param() {
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new_ucmd!()
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.args(&["%0ztlhLji", "3"]) //spell-checker:disable-line
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.succeeds()
.stdout_only("3");
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}
#[test]
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fn sub_any_specifiers_after_period() {
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new_ucmd!()
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.args(&["%0.ztlhLji", "3"]) //spell-checker:disable-line
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.succeeds()
.stdout_only("3");
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}
#[test]
fn unspecified_left_justify_is_1_width() {
new_ucmd!()
.args(&["%-o"]) //spell-checker:disable-line
.succeeds()
.stdout_only("0");
}
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#[test]
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fn sub_any_specifiers_after_second_param() {
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new_ucmd!()
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.args(&["%0.0ztlhLji", "3"]) //spell-checker:disable-line
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.succeeds()
.stdout_only("3");
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}
#[test]
fn stop_after_additional_escape() {
new_ucmd!()
.args(&["A%sC\\cD%sF", "B", "E"]) //spell-checker:disable-line
.succeeds()
.stdout_only("ABC");
}
#[test]
fn sub_float_leading_zeroes() {
new_ucmd!()
.args(&["%010f", "1"])
.succeeds()
.stdout_only("001.000000");
}
#[test]
fn sub_general_float() {
new_ucmd!()
.args(&["%g", "1.1"])
.succeeds()
.stdout_only("1.1");
}
#[test]
fn sub_general_truncate_to_integer() {
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new_ucmd!().args(&["%g", "1.0"]).succeeds().stdout_only("1");
}
#[test]
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fn sub_general_scientific_notation() {
new_ucmd!()
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.args(&["%g", "1000010"])
.succeeds()
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.stdout_only("1.00001e+06");
}
#[test]
fn sub_general_round_scientific_notation() {
new_ucmd!()
.args(&["%g", "123456789"])
.succeeds()
.stdout_only("1.23457e+08");
}
#[test]
fn sub_general_round_float() {
new_ucmd!()
.args(&["%g", "12345.6789"])
.succeeds()
.stdout_only("12345.7");
}
#[test]
fn sub_general_round_float_to_integer() {
new_ucmd!()
.args(&["%g", "123456.7"])
.succeeds()
.stdout_only("123457");
}
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#[test]
fn sub_general_round_float_leading_zeroes() {
new_ucmd!()
.args(&["%g", "1.000009"])
.succeeds()
.stdout_only("1.00001");
}