[PATCH 4/5] t0040 (parse-options): modernize style
- Guard setup with test_expect_success
- Single-quoted, tab prefaced test blocks of < 80 cols
- Redirect unwanted output
Signed-off-by: Tom Grennan <tmgrennan@gmail.com>
---
t/t0040-parse-options.sh | 519 ++++++++++++++++++++++------------------------
1 files changed, 245 insertions(+), 274 deletions(-)
diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
index a1e4616..6416d77 100755
--- a/t/t0040-parse-options.sh
+++ b/t/t0040-parse-options.sh
@@ -5,353 +5,324 @@
test_description='our own option parser'
+if ! test -r test-lib.sh ; then
+ (cd ${0%/*} && ./${0##*/} $@)
+ exit $?
+fi
+
. ./test-lib.sh
-cat > expect << EOF
-usage: test-parse-options <options>
-
- -b, --boolean get a boolean
- -4, --or4 bitwise-or boolean with ...0100
- --neg-or4 same as --no-or4
-
- -i, --integer <n> get a integer
- -j <n> get a integer, too
- --set23 set integer to 23
- -t <time> get timestamp of <time>
- -L, --length <str> get length of <str>
- -F, --file <file> set file to <file>
-
-String options
- -s, --string <string>
- get a string
- --string2 <str> get another string
- --st <st> get another string (pervert ordering)
- -o <str> get another string
- --default-string set string to default
- --list <str> add str to list
-
-Magic arguments
- --quux means --quux
- -NUM set integer to NUM
- + same as -b
- --ambiguous positive ambiguity
- --no-ambiguous negative ambiguity
-
-Standard options
- --abbrev[=<n>] use <n> digits to display SHA-1s
- -v, --verbose be verbose
- -n, --dry-run dry run
- -q, --quiet be quiet
-
-EOF
+silent () { "$@" >/dev/null 2>&1; }
test_expect_success 'test help' '
- test_must_fail test-parse-options -h > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ sed -e "s/^|//" >expect <<-\EOF &&
+ |usage: test-parse-options <options>
+
+ | -b, --boolean get a boolean
+ | -4, --or4 bitwise-or boolean with ...0100
+ | --neg-or4 same as --no-or4
+
+ | -i, --integer <n> get a integer
+ | -j <n> get a integer, too
+ | --set23 set integer to 23
+ | -t <time> get timestamp of <time>
+ | -L, --length <str> get length of <str>
+ | -F, --file <file> set file to <file>
+
+ |String options
+ | -s, --string <string>
+ | get a string
+ | --string2 <str> get another string
+ | --st <st> get another string (pervert ordering)
+ | -o <str> get another string
+ | --default-string set string to default
+ | --list <str> add str to list
+
+ |Magic arguments
+ | --quux means --quux
+ | -NUM set integer to NUM
+ | + same as -b
+ | --ambiguous positive ambiguity
+ | --no-ambiguous negative ambiguity
+
+ |Standard options
+ | --abbrev[=<n>] use <n> digits to display SHA-1s
+ | -v, --verbose be verbose
+ | -n, --dry-run dry run
+ | -q, --quiet be quiet
+
+ EOF
+ cp expect expect.err
+ test_must_fail test-parse-options -h 2>err | test_cmp expect - &&
+ test ! -s err
'
-mv expect expect.err
-
-cat > expect << EOF
-boolean: 2
-integer: 1729
-timestamp: 0
-string: 123
-abbrev: 7
-verbose: 2
-quiet: no
-dry run: yes
-file: prefix/my.file
-EOF
-
test_expect_success 'short options' '
- test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file \
- > output 2> output.err &&
- test_cmp expect output &&
- test ! -s output.err
+ cat >expect <<-\EOF &&
+ boolean: 2
+ integer: 1729
+ timestamp: 0
+ string: 123
+ abbrev: 7
+ verbose: 2
+ quiet: no
+ dry run: yes
+ file: prefix/my.file
+ EOF
+ test-parse-options -s123 -b -i 1729 -b -vv -n -F my.file 2>err |
+ test_cmp expect - &&
+ test ! -s err
'
-cat > expect << EOF
-boolean: 2
-integer: 1729
-timestamp: 0
-string: 321
-abbrev: 10
-verbose: 2
-quiet: no
-dry run: no
-file: prefix/fi.le
-EOF
-
test_expect_success 'long options' '
+ cat >expect <<-\EOF &&
+ boolean: 2
+ integer: 1729
+ timestamp: 0
+ string: 321
+ abbrev: 10
+ verbose: 2
+ quiet: no
+ dry run: no
+ file: prefix/fi.le
+ EOF
test-parse-options --boolean --integer 1729 --boolean --string2=321 \
- --verbose --verbose --no-dry-run --abbrev=10 --file fi.le\
- --obsolete > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ --verbose --verbose --no-dry-run --abbrev=10 --file fi.le \
+ --obsolete 2>err | test_cmp expect - &&
+ test ! -s err
'
test_expect_success 'missing required value' '
- test-parse-options -s;
- test $? = 129 &&
- test-parse-options --string;
- test $? = 129 &&
- test-parse-options --file;
- test $? = 129
+ silent test_expect_code 129 test-parse-options -s &&
+ silent test_expect_code 129 test-parse-options --string &&
+ silent test_expect_code 129 test-parse-options --file
'
-cat > expect << EOF
-boolean: 1
-integer: 13
-timestamp: 0
-string: 123
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-arg 00: a1
-arg 01: b1
-arg 02: --boolean
-EOF
-
test_expect_success 'intermingled arguments' '
+ cat >expect <<-\EOF &&
+ boolean: 1
+ integer: 13
+ timestamp: 0
+ string: 123
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ arg 00: a1
+ arg 01: b1
+ arg 02: --boolean
+ EOF
test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \
- > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > expect << EOF
-boolean: 0
-integer: 2
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
-
test_expect_success 'unambiguously abbreviated option' '
- test-parse-options --int 2 --boolean --no-bo > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 0
+ integer: 2
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options --int 2 --boolean --no-bo 2>err |
+ test_cmp expect - &&
+ test ! -s err
'
test_expect_success 'unambiguously abbreviated option with "="' '
- test-parse-options --int=2 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ test-parse-options --int=2 2>err | test_cmp expect -&&
+ test ! -s err
'
test_expect_success 'ambiguously abbreviated option' '
- test-parse-options --strin 123;
- test $? = 129
+ silent test_expect_code 129 test-parse-options --strin 123
'
-cat > expect << EOF
-boolean: 0
-integer: 0
-timestamp: 0
-string: 123
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
-
test_expect_success 'non ambiguous option (after two options it abbreviates)' '
- test-parse-options --st 123 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 0
+ integer: 0
+ timestamp: 0
+ string: 123
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options --st 123 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > typo.err << EOF
-error: did you mean \`--boolean\` (with two dashes ?)
-EOF
-
test_expect_success 'detect possible typos' '
- test_must_fail test-parse-options -boolean > output 2> output.err &&
- test ! -s output &&
- test_cmp typo.err output.err
+ cat >typo.err <<-\EOF &&
+ error: did you mean `--boolean` (with two dashes ?)
+ EOF
+ >expect
+ test_must_fail test-parse-options -boolean 2>err | test_cmp expect - &&
+ test_cmp typo.err err
'
-cat > expect <<EOF
-boolean: 0
-integer: 0
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-arg 00: --quux
-EOF
-
test_expect_success 'keep some options as arguments' '
- test-parse-options --quux > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 0
+ integer: 0
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ arg 00: --quux
+ EOF
+ test-parse-options --quux 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > expect <<EOF
-boolean: 0
-integer: 0
-timestamp: 1
-string: default
-abbrev: 7
-verbose: 0
-quiet: yes
-dry run: no
-file: (not set)
-arg 00: foo
-EOF
-
test_expect_success 'OPT_DATE() and OPT_SET_PTR() work' '
- test-parse-options -t "1970-01-01 00:00:01 +0000" --default-string \
- foo -q > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 0
+ integer: 0
+ timestamp: 1
+ string: default
+ abbrev: 7
+ verbose: 0
+ quiet: yes
+ dry run: no
+ file: (not set)
+ arg 00: foo
+ EOF
+ test-parse-options -t "1970-01-01 00:00:01 +0000" \
+ --default-string foo -q 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > expect <<EOF
-Callback: "four", 0
-boolean: 5
-integer: 4
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
-
test_expect_success 'OPT_CALLBACK() and OPT_BIT() work' '
- test-parse-options --length=four -b -4 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ Callback: "four", 0
+ boolean: 5
+ integer: 4
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options --length=four -b -4 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > expect <<EOF
-Callback: "not set", 1
-EOF
-
test_expect_success 'OPT_CALLBACK() and callback errors work' '
- test_must_fail test-parse-options --no-length > output 2> output.err &&
- test_cmp expect output &&
- test_cmp expect.err output.err
+ cat >expect <<-\EOF &&
+ Callback: "not set", 1
+ EOF
+ test_must_fail test-parse-options --no-length 2>err |
+ test_cmp expect - &&
+ test_cmp expect.err err
'
-cat > expect <<EOF
-boolean: 1
-integer: 23
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
-
test_expect_success 'OPT_BIT() and OPT_SET_INT() work' '
- test-parse-options --set23 -bbbbb --no-or4 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 1
+ integer: 23
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options --set23 -bbbbb --no-or4 2>err | test_cmp expect - &&
+ test ! -s err
'
test_expect_success 'OPT_NEGBIT() and OPT_SET_INT() work' '
- test-parse-options --set23 -bbbbb --neg-or4 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ test-parse-options --set23 -bbbbb --neg-or4 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > expect <<EOF
-boolean: 6
-integer: 0
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
-
test_expect_success 'OPT_BIT() works' '
- test-parse-options -bb --or4 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 6
+ integer: 0
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options -bb --or4 2>err | test_cmp expect - &&
+ test ! -s err
'
test_expect_success 'OPT_NEGBIT() works' '
- test-parse-options -bb --no-neg-or4 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ test-parse-options -bb --no-neg-or4 2>err | test_cmp expect - &&
+ test ! -s err
'
test_expect_success 'OPT_BOOLEAN() with PARSE_OPT_NODASH works' '
- test-parse-options + + + + + + > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ test-parse-options + + + + + + 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat > expect <<EOF
-boolean: 0
-integer: 12345
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
test_expect_success 'OPT_NUMBER_CALLBACK() works' '
- test-parse-options -12345 > output 2> output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 0
+ integer: 12345
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options -12345 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat >expect <<EOF
-boolean: 0
-integer: 0
-timestamp: 0
-string: (not set)
-abbrev: 7
-verbose: 0
-quiet: no
-dry run: no
-file: (not set)
-EOF
-
test_expect_success 'negation of OPT_NONEG flags is not ambiguous' '
- test-parse-options --no-ambig >output 2>output.err &&
- test ! -s output.err &&
- test_cmp expect output
+ cat >expect <<-\EOF &&
+ boolean: 0
+ integer: 0
+ timestamp: 0
+ string: (not set)
+ abbrev: 7
+ verbose: 0
+ quiet: no
+ dry run: no
+ file: (not set)
+ EOF
+ test-parse-options --no-ambig 2>err | test_cmp expect - &&
+ test ! -s err
'
-cat >>expect <<'EOF'
-list: foo
-list: bar
-list: baz
-EOF
test_expect_success '--list keeps list of strings' '
- test-parse-options --list foo --list=bar --list=baz >output &&
- test_cmp expect output
+ cat >>expect <<-\EOF &&
+ list: foo
+ list: bar
+ list: baz
+ EOF
+ test-parse-options --list foo --list=bar --list=baz | test_cmp expect -
'
test_expect_success '--no-list resets list' '
- test-parse-options --list=other --list=irrelevant --list=options \
- --no-list --list=foo --list=bar --list=baz >output &&
- test_cmp expect output
+ test-parse-options --list=other --list=irrelevant \
+ --list=options --no-list --list=foo --list=bar --list=baz |
+ test_cmp expect -
'
test_done
--
1.7.8
Tom Grennan <tmgrennan@gmail.com>