view tests/test-diff-ignore-whitespace @ 12252:4481f8a93c7a stable

convert/darcs: handle non-ASCII metadata in darcs changelog (issue2354) Given a commit author or message with non-ASCII characters in a darcs repo, convert would raise a UnicodeEncodeError when adding changesets to the hg changelog. This happened because etree returns back unicode objects for any text it can't encode into ASCII. convert was passing these objects to changelog.add(), which would then attempt encoding.fromlocal() on them. This patch ensures converter_source.recode() is called on each piece of commit data returned by etree. (Also note that darcs is currently encoding agnostic and will print out whatever is in a patch's metadata byte-for-byte, even in the XML changelog.)
author Brodie Rao <brodie@bitheap.org>
date Fri, 10 Sep 2010 09:30:50 -0500
parents 6c82beaaa11a
children
line wrap: on
line source

#!/bin/sh

# GNU diff is the reference for all of these results.

hgdiff() {
    echo hg diff $@
    hg diff --nodates "$@"
}

test_added_blank_lines() {
    printf '\nhello world\n\ngoodbye world\n\n' >foo

    echo '>>> two diffs showing three added lines <<<'
    hgdiff
    hgdiff -b

    echo '>>> no diffs <<<'
    hgdiff -B
    hgdiff -Bb
}

test_added_horizontal_space_first_on_a_line() {
    printf '\t hello world\ngoodbye world\n' >foo

    echo '>>> four diffs showing added space first on the first line <<<'
    hgdiff
    hgdiff -b
    hgdiff -B
    hgdiff -Bb
}

test_added_horizontal_space_last_on_a_line() {
    printf 'hello world\t \ngoodbye world\n' >foo

    echo '>>> two diffs showing space appended to the first line <<<'
    hgdiff
    hgdiff -B

    echo '>>> no diffs <<<'
    hgdiff -b
    hgdiff -Bb
}

test_added_horizontal_space_in_the_middle_of_a_word() {
    printf 'hello world\ngood bye world\n' >foo

    echo '>>> four diffs showing space inserted into "goodbye" <<<'
    hgdiff
    hgdiff -B
    hgdiff -b
    hgdiff -Bb
}

test_increased_horizontal_whitespace_amount() {
    printf 'hello world\ngoodbye\t\t  \tworld\n' >foo

    echo '>>> two diffs showing changed whitespace amount in the last line <<<'
    hgdiff
    hgdiff -B

    echo '>>> no diffs <<<'
    hgdiff -b
    hgdiff -Bb
}

test_added_blank_line_with_horizontal_whitespace() {
    printf 'hello world\n \t\ngoodbye world\n' >foo

    echo '>>> four diffs showing added blank line w/horizontal space <<<'
    hgdiff
    hgdiff -B
    hgdiff -b
    hgdiff -Bb
}

test_added_blank_line_with_other_whitespace() {
    printf 'hello  world\n \t\ngoodbye world \n' >foo

    echo '>>> three diffs showing added blank line w/other space <<<'
    hgdiff
    hgdiff -B
    hgdiff -b
    hgdiff -Bb
}

test_whitespace_changes() {
    printf 'helloworld\ngoodbye\tworld \n' >foo

    echo '>>> four diffs showing changed whitespace <<<'
    hgdiff
    hgdiff -B
    hgdiff -b
    hgdiff -Bb
    hgdiff -w
}

test_whitespace_changes_and_blank_lines() {
    printf 'helloworld\n\n\n\ngoodbye\tworld \n' >foo

    echo '>>> five diffs showing changed whitespace <<<'
    hgdiff
    hgdiff -B
    hgdiff -b
    hgdiff -Bb
    hgdiff -w
    hgdiff -wB
}

hg init
printf 'hello world\ngoodbye world\n' >foo
hg ci -Amfoo -ufoo

test_added_blank_lines
test_added_horizontal_space_first_on_a_line
test_added_horizontal_space_last_on_a_line
test_added_horizontal_space_in_the_middle_of_a_word
test_increased_horizontal_whitespace_amount
test_added_blank_line_with_horizontal_whitespace
test_added_blank_line_with_other_whitespace
test_whitespace_changes
test_whitespace_changes_and_blank_lines