basti 0.0.1

Simple tool to group and interpret your bank account statements
Documentation 
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use assert_cmd::Command;
use assert_fs::prelude::FileWriteStr;
use predicates::prelude::predicate;

#[test]
fn file_doesnt_exist() -> Result<(), Box<dyn std::error::Error>> {
    let mut cmd = Command::cargo_bin("basti")?;

    cmd.arg("foobar").arg("-f test/file/doesnt/exist");
    cmd.assert()
        .failure()
        .stderr(predicate::str::contains("could not read file"));

    Ok(())
}

#[test]
fn validate_mt940() -> Result<(), Box<dyn std::error::Error>> {
    let file = assert_fs::NamedTempFile::new("mt940-test.mt")?;
    file.write_str("A test\nActual content\nMore content\nAnother test")?;

    let mut cmd = Command::cargo_bin("basti")?;
    cmd.arg("test").arg("-f").arg(file.path());
    cmd.assert()
        .success();

    Ok(())
}