88 lines
1.9 KiB
Bash
88 lines
1.9 KiB
Bash
#!/usr/bin/env bats
|
|
|
|
load test_helper
|
|
|
|
#
|
|
# Literal matching
|
|
#
|
|
|
|
# Correctness
|
|
@test "assert_regex() <value> <pattern>: succeeds if a <value> substring matches extended regular expression <pattern>" {
|
|
run assert_regex 'abc' '^[a-z]b[c-z]+'
|
|
assert_test_pass
|
|
}
|
|
|
|
@test "assert_regex() <value> <pattern>: fails if no <value> substring matches extended regular expression <pattern>" {
|
|
run assert_regex 'bcd' '^[a-z]b[c-z]+'
|
|
assert_test_fail <<'ERR_MSG'
|
|
|
|
-- value does not match regular expression --
|
|
value : bcd
|
|
pattern : ^[a-z]b[c-z]+
|
|
case : sensitive
|
|
--
|
|
ERR_MSG
|
|
}
|
|
|
|
@test "assert_regex() <value> <pattern>: provides results in BASH_REMATCH" {
|
|
unset -v BASH_REMATCH
|
|
|
|
assert_regex 'abcd' 'b.d'
|
|
declare -p BASH_REMATCH
|
|
[ "${BASH_REMATCH[0]}" = 'bcd' ]
|
|
}
|
|
|
|
@test "assert_regex() <value> <pattern>: matches case-insensitively when 'nocasematch' is set" {
|
|
shopt -s nocasematch
|
|
|
|
assert_regex 'aBc' 'ABC'
|
|
}
|
|
|
|
@test "assert_regex() <value> <pattern>: outputs multi-line <value> nicely when it fails" {
|
|
run assert_regex $'bcd\n123' '^[a-z]b[c-z]+'
|
|
assert_test_fail <<'ERR_MSG'
|
|
|
|
-- value does not match regular expression --
|
|
value (2 lines):
|
|
bcd
|
|
123
|
|
pattern (1 lines):
|
|
^[a-z]b[c-z]+
|
|
case (1 lines):
|
|
sensitive
|
|
--
|
|
ERR_MSG
|
|
|
|
shopt -s nocasematch
|
|
run assert_regex $'bcd\n123' '^[a-z]b[c-z]+'
|
|
assert_test_fail <<'ERR_MSG'
|
|
|
|
-- value does not match regular expression --
|
|
value (2 lines):
|
|
bcd
|
|
123
|
|
pattern (1 lines):
|
|
^[a-z]b[c-z]+
|
|
case (1 lines):
|
|
insensitive
|
|
--
|
|
ERR_MSG
|
|
}
|
|
|
|
# Error handling
|
|
@test "assert_regex() <value> <pattern>: returns 1 and displays an error message if <pattern> is not a valid extended regular expression" {
|
|
run assert_regex value '[.*'
|
|
|
|
assert_test_fail <<'ERR_MSG'
|
|
|
|
-- ERROR: assert_regex --
|
|
Invalid extended regular expression: `[.*'
|
|
--
|
|
ERR_MSG
|
|
}
|
|
|
|
@test "assert_regex allows regex matching empty string (see #53)" {
|
|
run assert_regex any_value '.*'
|
|
assert_success
|
|
}
|