#!/bin/bash

setup() {
	source ../zk
}

test_get_command_returns_empty_if_no_input_given() {
	result="$(get_command "$ZKCOMMANDS" "")"

	assert_equals "" "$result"
}

test_get_command_returns_empty_if_unrecognized_input_given() {
	result="$(get_command "$ZKCOMMANDS" "lkjdsaas")"

	assert_equals "" "$result"
}

test_get_command_returns_list_for_substring() {
	expected="list"

	for arg in l li lis list; do
		result="$(get_command "$ZKCOMMANDS" "$arg")"
		assert_equals "$expected" "$result"
	done
}

test_get_command_returns_search_for_substring() {
	expected="search"

	for arg in s se sea sear searc search; do
		result="$(get_command "$ZKCOMMANDS" "$arg")"
		assert_equals "$expected" "$result"
	done
}

test_get_command_returns_new_for_substring() {
	expected="new"

	for arg in n ne new; do
		result="$(get_command "$ZKCOMMANDS" "$arg")"
		assert_equals "$expected" "$result"
	done
}

test_get_command_returns_edit_for_substring() {
	expected="edit"

	for arg in e ed edi edit; do
		result="$(get_command "$ZKCOMMANDS" "$arg")"
		assert_equals "$expected" "$result"
	done
}

test_get_command_returns_edit_for_substring() {
	expected="rm"

	for arg in r rm; do
		result="$(get_command "$ZKCOMMANDS" "$arg")"
		assert_equals "$expected" "$result"
	done
}

test_get_command_does_not_return_match_unless_at_start_of_command_string() {
	commands="delete"
	expected=""

	result="$(get_command "$commands" "l")"

	assert_equals "$expected" "$result"
}