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todo.txt-cli/tests/t1910-deduplicate.sh
Ingo Karkat ef419f3594 Use die() / print to stderr for error conditions
To indicate that something went wrong (e.g. the task already was unprioritized).
Note: For actions that handle multiple ITEMs in a loop, we cannot use die() as that would abort processing of any following ITEM(s). Instead, use a status variable and set it to 1 on error, then exit at the end.
2023-01-21 19:01:24 +01:00

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#!/bin/bash
test_description='deduplicate functionality
Ensure we can deduplicate items successfully.
'
. ./test-lib.sh
cat > todo.txt <<EOF
duplicated
two
x done
duplicated
double task
double task
three
EOF
test_todo_session 'deduplicate and preserve line numbers' <<EOF
>>> todo.sh deduplicate
TODO: 2 duplicate task(s) removed
>>> todo.sh -p ls
5 double task
1 duplicated
7 three
2 two
3 x done
--
TODO: 5 of 5 tasks shown
EOF
test_todo_session 'deduplicate without duplicates' <<EOF
>>> todo.sh deduplicate
=== 1
TODO: No duplicate tasks found
EOF
cat > todo.txt <<EOF
duplicated
two
x done
duplicated
double task
double task
three
EOF
test_todo_session 'deduplicate and delete lines' <<EOF
>>> todo.sh -n deduplicate
TODO: 2 duplicate task(s) removed
>>> todo.sh -p ls
4 double task
1 duplicated
5 three
2 two
3 x done
--
TODO: 5 of 5 tasks shown
EOF
cat > todo.txt <<EOF
one
duplicated
three
duplicated
duplicated
six
duplicated
EOF
test_todo_session 'deduplicate more than two occurrences' <<EOF
>>> todo.sh deduplicate
TODO: 3 duplicate task(s) removed
>>> todo.sh -p ls
2 duplicated
1 one
6 six
3 three
--
TODO: 4 of 4 tasks shown
EOF
cat > todo.txt <<EOF
normal task
a bold task
something else
a bold task
something more
EOF
test_todo_session 'deduplicate with non-printable duplicates' <<EOF
>>> todo.sh deduplicate
TODO: 1 duplicate task(s) removed
>>> todo.sh -p ls
2 a bold task
1 normal task
3 something else
5 something more
--
TODO: 4 of 4 tasks shown
EOF
test_done