view tests/test-diff-ignore-whitespace @ 10274:04207f5e7344 stable

mq: Do not translate import message that are appended to commits.

We should not translate the "imported patch" message. The translated message
confuses the detection whether the user has not updated the commit message yet.
We try to avoid to translate generated commit messages.

#!/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