bottom/tests/arg_tests.rs

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use assert_cmd::prelude::*;
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use predicates::prelude::*;
use std::process::Command;
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// These tests are mostly here just to ensure that invalid results will be caught when passing arguments...
//======================RATES======================//
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fn get_binary_location() -> String {
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env!("CARGO_BIN_EXE_btm").to_string()
}
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#[test]
fn test_small_rate() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
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.arg("-r")
.arg("249")
.assert()
.failure()
.stderr(predicate::str::contains(
"set your update rate to be at least 250 milliseconds.",
));
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Ok(())
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}
#[test]
fn test_large_default_time() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("-t")
.arg("18446744073709551616")
.assert()
.failure()
.stderr(predicate::str::contains(
"set your default value to be at most",
));
Ok(())
}
#[test]
fn test_small_default_time() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("-t")
.arg("900")
.assert()
.failure()
.stderr(predicate::str::contains(
"set your default value to be at least",
));
Ok(())
}
#[test]
fn test_large_delta_time() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("-d")
.arg("18446744073709551616")
.assert()
.failure()
.stderr(predicate::str::contains(
"set your time delta to be at most",
));
Ok(())
}
#[test]
fn test_small_delta_time() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("-d")
.arg("900")
.assert()
.failure()
.stderr(predicate::str::contains(
"set your time delta to be at least",
));
Ok(())
}
#[test]
fn test_large_rate() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
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.arg("-r")
.arg("18446744073709551616")
.assert()
.failure()
.stderr(predicate::str::contains(
"set your update rate to be at most unsigned INT_MAX.",
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));
Ok(())
}
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#[test]
fn test_negative_rate() -> Result<(), Box<dyn std::error::Error>> {
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// This test should auto fail due to how clap works
Command::new(get_binary_location())
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.arg("-r")
.arg("-1000")
.assert()
.failure()
.stderr(predicate::str::contains(
"wasn't expected, or isn't valid in this context",
));
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Ok(())
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}
#[test]
fn test_invalid_rate() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
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.arg("-r")
.arg("100-1000")
.assert()
.failure()
.stderr(predicate::str::contains("invalid digit"));
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Ok(())
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}
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#[test]
fn test_conflicting_temps() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
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.arg("-c")
.arg("-f")
.assert()
.failure()
.stderr(predicate::str::contains(
"cannot be used with one or more of the other specified arguments",
));
Ok(())
}
#[test]
fn test_invalid_default_widget_1() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("--default_widget_type")
.arg("fake_widget")
.assert()
.failure()
.stderr(predicate::str::contains("invalid widget name"));
Ok(())
}
#[test]
fn test_invalid_default_widget_2() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("--default_widget_type")
.arg("cpu")
.arg("--default_widget_count")
.arg("18446744073709551616")
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.assert()
.failure()
.stderr(predicate::str::contains(
"set your widget count to be at most unsigned INT_MAX",
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));
Ok(())
}
#[test]
fn test_missing_default_widget_type() -> Result<(), Box<dyn std::error::Error>> {
Command::new(get_binary_location())
.arg("--default_widget_count")
.arg("3")
.assert()
.failure()
.stderr(predicate::str::contains(
"The following required arguments were not provided",
));
Ok(())
}