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#!/bin/sh
set -eu
. tests/lib.sh
test_picking_first_makes_it_be_always_first() {
testing 'picking first makes it be always first'
OUT="$(mktemp)"
ERR="$(mktemp)"
PROFILE="always-picks-first-$(uuid)"
for _ in $(seq 10); do
printf 'always-picked\nnever-picked\n' | \
sh remembering \
-p "$PROFILE" \
-c 'head -n1' \
1>"$OUT" 2>"$ERR"
STATUS=$?
assert_status 0
assert_empty_stderr
assert_stdout 'always-picked'
done
test_ok
}
INPUT='a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
w
x
y
z'
pick_x() {
OUT="$(mktemp)"
ERR="$(mktemp)"
PICK="$1"
echo "${2:-$INPUT}" | \
sh remembering \
-p "$PROFILE" \
-c "tee -a /dev/stderr | grep \"$PICK\"" \
1>"$OUT" 2>"$ERR"
STATUS=$?
assert_status 0
assert_stdout "$PICK"
}
assert_first() {
FIRST="$(head -n1 "$ERR")"
if [ "$FIRST" != "$1" ]; then
printf '\nERR: Previous choice did not appear at the beginning of the list:\n\nexpected: %s\ngot: %s\n' \
"$1" "$FIRST" >&2
exit 1
fi
}
test_promoting_values() {
testing 'promoting values'
PROFILE="promoting-$(uuid)"
pick_x h
pick_x z # just to get the new STDIN
assert_first h
pick_x h
pick_x z
assert_first h
test_ok
}
test_higher_values_loose_tie() {
testing 'higher values loose tie'
PROFILE="higher-loose-tie-$(uuid)"
pick_x f
pick_x f
pick_x g
pick_x g
pick_x z
assert_first f
test_ok
}
test_smaller_values_win_tie() {
testing 'smaller values win tie'
PROFILE="smaller-win-tie-$(uuid)"
pick_x d
pick_x d
pick_x c
pick_x c
pick_x z
assert_first c
test_ok
}
test_many_sequential_picks() {
testing 'many sequential pick'
PROFILE="many-sequential-picks-$(uuid)"
pick_x b
pick_x r
pick_x l
pick_x r
pick_x s
pick_x a
pick_x d
pick_x m
pick_x g
pick_x g
pick_x l
pick_x l
pick_x f
pick_x f
pick_x f
pick_x l
pick_x a
pick_x z
assert_first l
EXPECTED='l
f
a
g
r
b
d
m
s'
ACTUAL="$(head -n9 "$ERR")"
if [ "$ACTUAL" != "$EXPECTED" ]; then
printf '\nERR: Bad order!\n\nexpected: %s\ngot: %s\n' \
"$(echo "$EXPECTED" | tr '\n' ' ')" \
"$(echo "$ACTUAL" | tr '\n' ' ')" \
>&2
exit 1
fi
test_ok
}
test_stdin_profile_merging() {
testing 'STDIN/profile merging'
PROFILE="stdin-profile-merging-$(uuid)"
echo '0:a
0:b
0:c
0:z' > "$XDG_DATA_HOME/$PROFILE"
INPUT='a
b
c
d
e'
pick_x a "$INPUT"
if [ "$(cat "$ERR")" != "$INPUT" ]; then
printf '\nERR: Bad profile merge.\n\nExpected:\n%s\nGot:\n%s\n' \
"$INPUT" "$(cat "$ERR")" >&2
exit 1
fi
test_ok
}
BASE_PROFILE='0:a
0:b
0:c
0:d
0:e'
BASE_PROFILE_A_PICKED='1:a
0:b
0:c
0:d
0:e'
assert_profile() {
if [ "$(cat "$XDG_DATA_HOME/$1")" != "$2" ]; then
printf '\nERR: Bad profile merge (%s).\n\nExpected:\n%s\nGot\n%s\n' \
"$PROFILE" "$2" "$(cat "$XDG_DATA_HOME/$1")" >&2
exit 1
fi
}
test_stdin_is_larger_than_profile() {
testing 'STDIN is larger than profile'
PROFILE="stdin-is-larger-than-profile-$(uuid)"
echo '0:a' > "$XDG_DATA_HOME/$PROFILE"
INPUT='a
b
c
d
e'
pick_x a "$INPUT"
assert_profile "$PROFILE" "$BASE_PROFILE_A_PICKED"
test_ok
}
test_stdin_is_smaller_than_profile() {
testing 'STDIN is smaller than profile'
PROFILE="stdin-is-smaller-than-profile-$(uuid)"
echo "$BASE_PROFILE" > "$XDG_DATA_HOME/$PROFILE"
INPUT='a'
pick_x a "$INPUT"
assert_profile "$PROFILE" "$BASE_PROFILE_A_PICKED"
test_ok
}
test_stdin_is_empty() {
testing 'STDIN is empty'
PROFILE="stdin-is-empty-$(uuid)"
echo "$BASE_PROFILE" > "$XDG_DATA_HOME/$PROFILE"
INPUT=''
pick_x '' "$INPUT"
assert_profile "$PROFILE" "$BASE_PROFILE"
test_ok
}
test_profile_does_not_exist() {
testing 'profile does not exist'
PROFILE="profile-does-not-exist-$(uuid)"
INPUT='a
b
c
d
e'
pick_x a "$INPUT"
assert_profile "$PROFILE" "$BASE_PROFILE_A_PICKED"
test_ok
}
test_profile_is_empty() {
testing 'profile is empty'
PROFILE="profile-is-empty-$(uuid)"
printf '' > "$XDG_DATA_HOME/$PROFILE"
INPUT='a
b
c
d
e'
pick_x a "$INPUT"
assert_profile "$PROFILE" "$BASE_PROFILE_A_PICKED"
test_ok
}
test_picking_first_makes_it_be_always_first
test_promoting_values
test_higher_values_loose_tie
test_smaller_values_win_tie
test_many_sequential_picks
test_stdin_profile_merging
test_stdin_is_larger_than_profile
test_stdin_is_smaller_than_profile
test_stdin_is_empty
test_profile_does_not_exist
test_profile_is_empty
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