#!/bin/bash

test_description='Multi-line functionality'

. ./test-lib.sh

## Replace test
# Create the expected file
echo "1 smell the cheese
TODO: Replaced task with:
1 eat apples eat oranges drink milk">"$HOME/expect.multi"

test_expect_success 'multiline squash item replace' '
(
# Prepare single line todo file
cat /dev/null > "$HOME/todo.txt"
"$HOME/bin/todo.sh" add smell the cheese

# Run replace
"$HOME/bin/todo.sh" replace 1 "eat apples
eat oranges
drink milk" > "$HOME/output.multi"

# Test output against expected
diff "$HOME/output.multi" "$HOME/expect.multi"
if [ $? -ne 0 ]; then
  exit 1
else
  exit 0
fi
)
'

## Add test
# Create the expected file
echo "2 eat apples eat oranges drink milk
TODO: 2 added.">"$HOME/expect.multi"

test_expect_success 'multiline squash item add' '
(
# Prepare single line todo file
cat /dev/null > "$HOME/todo.txt"
"$HOME/bin/todo.sh" add smell the cheese

# Run add
"$HOME/bin/todo.sh" add "eat apples
eat oranges
drink milk" > "$HOME/output.multi"

# Test output against expected
diff "$HOME/output.multi" "$HOME/expect.multi"
if [ $? -ne 0 ]; then
  exit 1
else
  exit 0
fi
)
'

## Append test
# Create the expected file
echo "1 smell the cheese eat apples eat oranges drink milk">"$HOME/expect.multi"

test_expect_success 'multiline squash item append' '
(
# Prepare single line todo file
cat /dev/null > "$HOME/todo.txt"
"$HOME/bin/todo.sh" add smell the cheese

# Run append
"$HOME/bin/todo.sh" append 1 "eat apples
eat oranges
drink milk" > "$HOME/output.multi"

# Test output against expected
diff "$HOME/output.multi" "$HOME/expect.multi"
if [ $? -ne 0 ]; then
  exit 1
else
  exit 0
fi
)
'

## Prepend test
# Create the expected file
echo "1 eat apples eat oranges drink milk smell the cheese">"$HOME/expect.multi"

test_expect_success 'multiline squash item prepend' '
(
# Prepare single line todo file
cat /dev/null > "$HOME/todo.txt"
"$HOME/bin/todo.sh" add smell the cheese

# Run prepend
"$HOME/bin/todo.sh" prepend 1 "eat apples
eat oranges
drink milk" > "$HOME/output.multi"

# Test output against expected
diff "$HOME/output.multi" "$HOME/expect.multi"
if [ $? -ne 0 ]; then
  exit 1
else
  exit 0
fi
)
'

## Multiple line addition
# Create the expected file
echo "2 eat apples
TODO: 2 added." > "$HOME/expect.multi"
echo "3 eat oranges
TODO: 3 added." >>"$HOME/expect.multi"
echo "4 drink milk
TODO: 4 added." >>"$HOME/expect.multi"

test_expect_success 'actual multiline add' '
(
# Run addm
"$HOME/bin/todo.sh" addm "eat apples
eat oranges
drink milk" > "$HOME/output.multi"

# Test output against expected
diff "$HOME/output.multi" "$HOME/expect.multi"
if [ $? -ne 0 ]; then
  exit 1
else
  exit 0
fi
)
'

test_done