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Expand variable highlights to support Bash parameter expansion #20

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38 changes: 31 additions & 7 deletions syntaxes/bats.variables.tmLanguage
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
<?xml version="1.0" encoding="UTF-8" ?>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
Expand All @@ -11,18 +11,42 @@
<dict>
<key>match</key>
<string>\$(output|status|lines|stderr|stderr_lines)\b</string>
<key>name</key>
<string>support.variable.bats</string>
<key>captures</key>
<dict>
<key>1</key>
<dict>
<key>name</key>
<string>support.variable.bats</string>
</dict>
</dict>
</dict>
<dict>
<key>match</key>
<string>\$BATS_(RUN_COMMAND|TEST_(FILENAME|DIRNAME|NAMES?|DESCRIPTION)|(SUITE_)?TEST_NUMBER|((RUN|FILE|SUITE|TEST)_)?TMPDIR|FILE_EXTENSION|VERSION)\b</string>
<key>name</key>
<string>support.variable.bats</string>
<string>\${#?(output|status|lines|stderr|stderr_lines)\b[^}]*}</string>
<key>captures</key>
<dict>
<key>1</key>
<dict>
<key>name</key>
<string>support.variable.bats</string>
</dict>
</dict>
</dict>
<dict>
<key>match</key>
<string>\$(BATS_(RUN_COMMAND|TEST_(FILENAME|DIRNAME|NAMES?|DESCRIPTION)|(SUITE_)?TEST_NUMBER|((RUN|FILE|SUITE|TEST)_)?TMPDIR|FILE_EXTENSION|VERSION))\b</string>
<key>captures</key>
<dict>
<key>1</key>
<dict>
<key>name</key>
<string>support.variable.bats</string>
</dict>
</dict>
</dict>
<dict>
<key>match</key>
<string>\$\{#?(output|status|lines|stderr|stderr_lines)\b</string>
<string>\${#?(BATS_(RUN_COMMAND|TEST_(FILENAME|DIRNAME|NAMES?|DESCRIPTION)|(SUITE_)?TEST_NUMBER|((RUN|FILE|SUITE|TEST)_)?TMPDIR|FILE_EXTENSION|VERSION))\b[^}]*}</string>
<key>captures</key>
<dict>
<key>1</key>
Expand Down
63 changes: 60 additions & 3 deletions test/test.bats
Original file line number Diff line number Diff line change
Expand Up @@ -25,13 +25,14 @@ bats_load_library test_helper
skip echo "${var}"
[ "$status" -eq 0 ]
[ "${lines[0]}" = "${some_var}" ]
[ "${lines[@]}" = 1 ]
[ "${#lines[@]}" = 1 ]
[ "$output" == 'some value' ]
}
# using --separate-stderr
@test 'some other test' {
run foo
[ "${stderr_lines[@]}" = 1 ]
[ "${stderr_lines[0]}" = "${other_var}" ]
[ "${#stderr_lines[@]}" = 1 ]
[ "$stderr" == 'some value' ]
}

Expand Down Expand Up @@ -179,7 +180,7 @@ bats_load_library test_helper
assert_fifo_exists
assert_fifo_not_exists
assert_sticky_bit
assert_no_sticky_bit
assert_no_sticky_bit
}
##
# bats-file
Expand Down Expand Up @@ -231,3 +232,59 @@ $BATS_SUITE_TMPDIR
$BATS_FILE_TMPDIR
$BATS_TEST_TMPDIR
$BATS_VERSION

# exercise the syntax color in various ways on a Bats variable name

$BATS_TEST_DIRNAME
${BATS_TEST_DIRNAME}
${BATS_TEST_DIRNAME##*/}
${BATS_TEST_DIRNAME%/*}
${BATS_TEST_DIRNAME:1:2}
${#BATS_TEST_DIRNAME}
$BATS_TEST_DIRNAME/file
${BATS_TEST_DIRNAME}/file
var=$BATS_TEST_DIRNAME
var=${BATS_TEST_DIRNAME}
var=$BATS_TEST_DIRNAME/file
var=${BATS_TEST_DIRNAME}/file
"$BATS_TEST_DIRNAME"
"${BATS_TEST_DIRNAME}"
"$BATS_TEST_DIRNAME/file"
"${BATS_TEST_DIRNAME}/file"
var="$BATS_TEST_DIRNAME"
var="${BATS_TEST_DIRNAME}"
var="$BATS_TEST_DIRNAME/file"
var="${BATS_TEST_DIRNAME}/file"

# exercise the syntax color in various ways on a Bats output variable name

$stderr_lines
${stderr_lines}
${stderr_lines[3]}
${stderr_lines##*/}
${stderr_lines%/*}
${stderr_lines:1:2}
${#stderr_lines[@]}
$stderr_lines-composite
${stderr_lines}composite
var=$stderr_lines
var=${stderr_lines}
var=${stderr_lines[3]}
var=${#stderr_lines[@]}
var=$stderr_lines-composite
var=${stderr_lines}composite
var=${stderr_lines[3]}composite
"$stderr_lines"
"${stderr_lines}"
"${stderr_lines[3]}"
"${#stderr_lines[@]}"
"$stderr_lines-composite"
"${stderr_lines}composite"
"${stderr_lines[3]}composite"
var="$stderr_lines"
var="${stderr_lines}"
var="${stderr_lines[3]}"
var="${#stderr_lines[@]}"
var="$stderr_lines-composite"
var="${stderr_lines}composite"
var="${stderr_lines[3]}composite"