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file.bats
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file.bats
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#!/usr/bin/env bats
readonly file_module_path="$BATS_TEST_DIRNAME/../modules/bash-commons/src/file.sh"
source "$file_module_path"
load "test-helper"
@test "file_exists on non-existent file" {
run file_exists "not-a-real-file"
assert_failure
}
@test "file_exists on real file" {
run file_exists "$file_module_path"
assert_success
}
@test "file_contains_text on non-existent file" {
run file_contains_text "foo" "not-a-real-file"
assert_failure
}
@test "file_contains_text no match" {
run file_contains_text "this text is not in the file" "$file_module_path"
assert_failure
}
@test "file_contains_text match" {
run file_contains_text "file_contains_text" "$file_module_path"
assert_success
}
@test "file_contains_text regex match" {
run file_contains_text "file_.*_text" "$file_module_path"
assert_success
}
@test "file_append_text once" {
local readonly tmp_file=$(mktemp)
local readonly text="foo"
run file_append_text "$text" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
assert_equal "$text" "$actual"
rm -f "$tmp_file"
}
@test "file_append_text multiple times" {
local readonly tmp_file=$(mktemp)
local readonly text="foo"
local readonly expected=$(echo -e "$text\n$text\n$text")
run file_append_text "$text" "$tmp_file"
assert_success
run file_append_text "$text" "$tmp_file"
assert_success
run file_append_text "$text" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_text empty file" {
local readonly tmp_file=$(mktemp)
local readonly original_regex="foo"
local readonly replacement="bar"
run file_replace_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected=""
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_text non empty file, no match" {
local readonly tmp_file=$(mktemp)
local readonly original_regex="foo"
local readonly replacement="bar"
local readonly file_contents="not a match"
echo "$file_contents" > "$tmp_file"
run file_replace_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected="$file_contents"
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_text non empty file, exact match" {
local readonly tmp_file=$(mktemp)
local readonly original_regex="abc foo def"
local readonly replacement="bar"
local readonly file_contents="abc foo def"
echo "$file_contents" > "$tmp_file"
run file_replace_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected="$replacement"
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_text non empty file, regex match" {
local readonly tmp_file=$(mktemp)
local readonly original_regex=".*foo.*"
local readonly replacement="bar"
local readonly file_contents="abc foo def"
echo "$file_contents" > "$tmp_file"
run file_replace_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected="$replacement"
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_text_in_files non empty files, regex match" {
local tmp_file1=$(mktemp)
local tmp_file2=$(mktemp)
local -r original_regex=".*foo.*"
local -r replacement="bar"
local -r file_contents1="abc foo def"
local -r file_contents2="baz foo fuzz"
echo "$file_contents1" > "$tmp_file1"
echo "$file_contents2" > "$tmp_file2"
run file_replace_text_in_files "$original_regex" "$replacement" "$tmp_file1" "$tmp_file2"
assert_success
local actual1=$(cat "$tmp_file1")
local actual2=$(cat "$tmp_file2")
assert_equal "$replacement" "$actual1"
assert_equal "$replacement" "$actual2"
rm -f "$tmp_file1" "$tmp_file2"
}
@test "file_replace_or_append_text empty file" {
local readonly tmp_file=$(mktemp)
local readonly original_regex="foo"
local readonly replacement="bar"
run file_replace_or_append_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected="$replacement"
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_or_append_text non empty file, no match" {
local readonly tmp_file=$(mktemp)
local readonly original_regex="foo"
local readonly replacement="bar"
local readonly file_contents="not a match"
echo "$file_contents" > "$tmp_file"
run file_replace_or_append_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected=$(echo -e "$file_contents\n$replacement")
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_or_append_text non empty file, exact match" {
local readonly tmp_file=$(mktemp)
local readonly original_regex="foo"
local readonly replacement="bar"
local readonly file_contents="foo"
echo "$file_contents" > "$tmp_file"
run file_replace_or_append_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected=$(echo -e "$replacement")
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_replace_or_append_text non empty file, regex match one line" {
local readonly tmp_file=$(mktemp)
local readonly original_regex=".*foo.*"
local readonly replacement="bar"
local readonly file_contents=$(echo -e "abc\nblah foo blah\nbaz")
echo "$file_contents" > "$tmp_file"
run file_replace_or_append_text "$original_regex" "$replacement" "$tmp_file"
assert_success
local readonly actual=$(cat "$tmp_file")
local readonly expected=$(echo -e "abc\n$replacement\nbaz")
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_fill_template non empty file, nothing to replace" {
local -r tmp_file=$(mktemp)
local -ar auto_fill=("<__PLACEHOLDER__>=hello")
local -r file_contents=$(echo -e "abc\nhey world\nbaz")
echo "$file_contents" > "$tmp_file"
run file_fill_template "$tmp_file" "${auto_fill[@]}"
assert_success
local -r actual=$(cat "$tmp_file")
local -r expected=$file_contents
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_fill_template non empty file, replace text" {
local -r tmp_file=$(mktemp)
local -ar auto_fill=("<__PLACEHOLDER__>=hello")
local -r file_contents=$(echo -e "abc\n<__PLACEHOLDER__> world\nbaz")
echo "$file_contents" > "$tmp_file"
run file_fill_template "$tmp_file" "${auto_fill[@]}"
assert_success
local -r actual=$(cat "$tmp_file")
local -r expected=$(echo -e "abc\nhello world\nbaz")
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}
@test "file_fill_template non empty file, replace multiple" {
local -r tmp_file=$(mktemp)
local -a auto_fill=("<__PLACEHOLDER__>=hello")
auto_fill+=("<__PLACEHOLDER2__>=foo")
local -r file_contents=$(echo -e "abc\n<__PLACEHOLDER__> world\n<__PLACEHOLDER2__> baz")
echo "$file_contents" > "$tmp_file"
run file_fill_template "$tmp_file" "${auto_fill[@]}"
assert_success
local -r actual=$(cat "$tmp_file")
local -r expected=$(echo -e "abc\nhello world\nfoo baz")
assert_equal "$expected" "$actual"
rm -f "$tmp_file"
}