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test convdt

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This commit is contained in:
Daniel Bauer
2021-07-21 23:10:09 +02:00
parent 8802979a8e
commit e0d2c1375a
1 changed files with 62 additions and 1 deletions
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63
tests/examples.rs
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@@ -6,6 +6,8 @@ mod integration {
use std::process::Command;
use std::fs;
use super::command::get_command;
use std::fs::OpenOptions;
use std::io::prelude::*;
#[test]
fn wham_1d_cyclic() {
@@ -51,6 +53,65 @@ mod integration {
std::fs::remove_file(output_file).unwrap();
}
#[test]
// Test if convdt runs have the same result as normal runs
fn wham_convdt() {
// run wham with convdt
let output_file = "/tmp/wham_test_convdt.out";
get_command()
.args(&["--bins", "10", "--max", "pi", "--min", "-pi", "-T", "300", "--cyclic"])
.args(&["--seed", "1234"])
.args(&["--start", "0", "--end", "100"])
.args(&["--convdt", "10"])
.args(&["-f", "example/1d_cyclic/metadata.dat"])
.args(&["-o", output_file])
.output()
.expect("failed to execute process");
assert!(fs::metadata(output_file).is_ok());
// run wham for individual sets
for i in (10..110).step_by(10) {
let output_file_single = format!("/tmp/wham_test_convdt_{}.out", i);
get_command()
.args(&["--bins", "10", "--max", "pi", "--min", "-pi", "-T", "300", "--cyclic"])
.args(&["--seed", "1234"])
.args(&["--start", "0", "--end", &i.to_string()])
.args(&["-f", "example/1d_cyclic/metadata.dat"])
.args(&["-o", &output_file_single])
.output()
.expect("failed to execute process");
assert!(fs::metadata(output_file_single).is_ok());
}
// combine individual runs
let output_combined = "/tmp/wham_test_convdt_combined.out";
let mut file = OpenOptions::new()
.create(true)
.write(true)
.open(output_combined)
.unwrap();
for i in 1..11 {
let output_file_single = format!("/tmp/wham_test_convdt_{}.out", i*10);
println!("{}", output_file_single);
file.write_all(format!("#Dataset {}\n", i-1).as_bytes()).unwrap();
file.write_all(fs::read_to_string(output_file_single.clone()).unwrap().as_bytes()).unwrap();
std::fs::remove_file(output_file_single).unwrap();
}
// compare combined runs with single run
let output = Command::new("diff")
.arg(output_file)
.arg(output_combined)
.output()
.expect("failed to run diff");
let output_len = String::from_utf8_lossy(&output.stdout).len();
assert_eq!(output_len, 0);
std::fs::remove_file(output_combined).unwrap();
std::fs::remove_file(output_file).unwrap();
}
#[test]
#[ignore] // expensive
fn wham_2d_cyclic() {
@@ -62,7 +123,7 @@ mod integration {
.output()
.expect("failed to execute process");
assert!(fs::metadata("/tmp/wham_test_2d_cyclic.out").is_ok());
assert!(fs::metadata(output_file).is_ok());
let output = Command::new("diff")
.arg(output_file)
.arg("example/2d_cyclic/wham.out")