131 lines
2.8 KiB
Bash
Executable file
131 lines
2.8 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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SKIP="./target/debug/skip"
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DIFF="diff -u --color"
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if test ! -x $SKIP ; then
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echo "File missing: $SKIP - try 'cargo build'"
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exit 1
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fi
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echo "> skip a line when reading from stdin"
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INPUT=$(cat<<EOF
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line 1
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line 2
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EOF
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)
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echo "line 2" > test.expect
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echo "$INPUT" | $SKIP 1 > test.out
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$DIFF test.expect test.out
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rm test.expect test.out
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echo "> skip a line when reading from a file"
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cat<<EOF > test.in
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line 1
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line 2
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EOF
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echo "line 2" > test.expect
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$SKIP 1 test.in > test.out
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$DIFF test.expect test.out
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rm test.expect test.out
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echo "> skip until 2 matching lines seen"
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cat<<EOF > test.in
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alpha
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beta
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alpha
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alpha
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gamma
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alpha
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EOF
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cat<<EOF > test.expect
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alpha
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gamma
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alpha
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EOF
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$SKIP 2 test.in --line alpha > test.out
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$DIFF test.expect test.out
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rm test.in test.expect test.out
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echo "> skip lines until 2 tokens seen"
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cat<<EOF > test.in
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Lorem ipsum dolor sit amet,
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consectetur adipiscing elit,
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sed do eiusmod tempor incididunt
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ut labore et dolore magna aliqua.
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Ut enim ad minim veniam,
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quis nostrud exercitation ullamco
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laboris nisi ut aliquip ex ea
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commodo consequat.
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EOF
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cat<<EOF > test.expect
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Ut enim ad minim veniam,
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quis nostrud exercitation ullamco
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laboris nisi ut aliquip ex ea
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commodo consequat.
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EOF
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$SKIP 2 test.in --token dolor > test.out
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$DIFF test.expect test.out
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rm test.in test.expect test.out
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echo "> handle unknown parameter with simple error message"
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cat<<EOF > test.expect.err
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error: unexpected argument '--foo' found
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tip: to pass '--foo' as a value, use '-- --foo'
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Usage: skip [OPTIONS] <LINES> [FILE]
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For more information, try '--help'.
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EOF
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cat<<EOF > test.expect
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EOF
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touch test.out test.err
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$SKIP --foo > test.out 2> test.err || true
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$DIFF test.expect test.out
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$DIFF test.expect.err test.err
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rm test.expect test.out
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rm test.expect.err test.err
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echo "> handle ignore-extra when token is missing"
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cat<<EOF > test.expect.err
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error: the following required arguments were not provided:
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--token <TOKEN>
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<LINES>
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Usage: skip --ignore-extras --token <TOKEN> <LINES> [FILE]
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For more information, try '--help'.
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EOF
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cat<<EOF > test.expect
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EOF
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touch test.out test.err
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$SKIP --ignore-extras > test.out 2> test.err || true
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$DIFF test.expect test.out
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$DIFF test.expect.err test.err
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rm test.expect test.out
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rm test.expect.err test.err
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echo "> skip lines until 4 tokens seen - ignored extra tokens on same line"
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cat<<EOF > test.in
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Lorem ipsum dolor sit amet,
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consectetur adipiscing elit,
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sed do eiusmod tempor incididunt
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ut labore et dolore magna aliqua.
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Ut enim ad minim veniam,
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quis nostrud exercitation ullamco
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laboris nisi ut aliquip ex ea
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commodo consequat.
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EOF
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cat<<EOF > test.expect
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quis nostrud exercitation ullamco
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laboris nisi ut aliquip ex ea
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commodo consequat.
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EOF
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$SKIP 4 test.in --token m --ignore-extras > test.out
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$DIFF test.expect test.out
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rm test.in test.expect test.out
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echo done
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