#!/bin/bash

function set_up() {
  source ./src/misc.sh
  source ./src/github.sh
}

pr_number=123
files_to_ignore=''
ignore_line_deletions='false'

function test_should_count_changes() {
  mock curl cat ./tests/fixtures/pull_request_api

  assert_match_snapshot "$(github::calculate_total_modifications "$pr_number" "${files_to_ignore[*]}" "$ignore_line_deletions")"
}

function test_should_count_changes_ignore_deletions() {
  ignore_line_deletions='true'

  mock curl cat ./tests/fixtures/pull_request_api

  assert_match_snapshot "$(github::calculate_total_modifications "$pr_number" "${files_to_ignore[*]}" "$ignore_line_deletions")"
}

# NOTE: when `files_to_ignore` is set, we have to invoke the PR files API and iterate each file
# one at at time. This is why the mock call is diffent in the subsequent test cases
function test_should_ignore_files_with_glob() {
  files_to_ignore=("*.lock" ".editorconfig")

  mock curl cat ./tests/fixtures/pull_request_files_api

  assert_match_snapshot "$(github::calculate_total_modifications "$pr_number" "${files_to_ignore[*]}" "$ignore_line_deletions")"
}

function test_should_ignore_files_with_glob_ignore_deletions() {
  files_to_ignore=("*.lock" ".editorconfig")
  ignore_line_deletions='true'

  mock curl cat ./tests/fixtures/pull_request_files_api

  assert_match_snapshot "$(github::calculate_total_modifications "$pr_number" "${files_to_ignore[*]}" "$ignore_line_deletions")"
}