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use atelier_core::io::lines::make_line_oriented_form;
use atelier_core::io::{read_model_from_file, read_model_from_string, ModelReader};
use atelier_core::model::Model;
use pretty_assertions::assert_eq;
use std::fs;
use std::path::{Path, PathBuf};
pub type ExpectedLines = Vec<&'static str>;
pub struct TestCaseModel {
pub model: Model,
pub expected_lines: ExpectedLines,
}
#[cfg(windows)]
const LINE_ENDING: &str = "\r\n";
#[cfg(not(windows))]
const LINE_ENDING: &str = "\n";
pub fn parse_and_compare_model(input_str: &str, reader: &mut impl ModelReader, expected: Model) {
println!("input to parse:\n{}", input_str);
horizontal_line();
match read_model_from_string(reader, input_str) {
Ok(actual) => {
println!("actual:\n{:#?}", actual);
horizontal_line();
assert_eq!(actual, expected);
}
Err(err) => panic!("error: {:#?}", err),
}
}
pub fn parse_and_compare_to_files(
reader: &mut impl ModelReader,
actual_path: &Path,
expected_path: &Path,
) {
let result = read_model_from_file(reader, PathBuf::from(actual_path));
match result {
Ok(model) => {
compare_model_to_file(model, expected_path);
}
Err(err) => panic!("{}", err),
}
}
pub fn parse_and_compare_to_file(input_str: &str, reader: &mut impl ModelReader, file_path: &Path) {
println!("input to parse:\n{}", input_str);
horizontal_line();
match read_model_from_string(reader, input_str) {
Ok(actual) => {
println!("actual:\n{:#?}", actual);
horizontal_line();
compare_model_to_file(actual, file_path);
}
Err(err) => panic!("error: {:#?}", err),
}
}
pub fn compare_model_to_file(model: Model, file_path: &Path) {
let expected_lines: Vec<String> = fs::read_to_string(file_path)
.unwrap()
.split(LINE_ENDING)
.map(str::to_string)
.collect();
let actual_lines: Vec<String> = make_line_oriented_form(&model)
.iter()
.map(|s| {
if cfg!(windows) {
if s.contains("\r\n") {
println!("*** FIXING WINDOWS LINE ENDINGS");
}
s.replace("\r\n", "😀")
} else {
s.to_string()
}
})
.collect();
assert_eq!(actual_lines, expected_lines);
}
#[inline]
fn horizontal_line() {
println!("------------------------------------------------------------------------------------------------");
}
pub mod parts;
pub mod examples;