97 lines
2.3 KiB
Rust
97 lines
2.3 KiB
Rust
use crate::{info, perform};
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use crate::worker::XORWorker;
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// Test wrong number of arguments
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#[test]
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fn test_missing_exe_param() {
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let params: Vec<&'static str> = vec![];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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format!(
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"Expected 3 arguments, but got 0\n\n{}",
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info("xor-files"),
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)
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));
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}
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#[test]
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fn test_zero_params() {
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let params = vec!["myxor"];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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format!(
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"Expected 3 arguments, but got 0\n\n{}",
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info("myxor"),
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)
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));
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}
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#[test]
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fn test_one_param() {
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let params = vec!["myxor", "a"];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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format!(
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"Expected 3 arguments, but got 1\n\n{}",
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info("myxor"),
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)
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));
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}
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#[test]
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fn test_two_params() {
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let params = vec!["myxor", "a", "b"];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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format!(
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"Expected 3 arguments, but got 2\n\n{}",
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info("myxor"),
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)
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));
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}
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#[test]
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fn test_four_params() {
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let params = vec!["myxor", "a", "b", "c", "d"];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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format!(
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"Expected 3 arguments, but got 4\n\n{}",
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info("myxor"),
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)
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));
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}
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#[test]
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fn test_five_params() {
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let params = vec!["myxor", "a", "b", "c", "d", "e"];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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format!(
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"Expected 3 arguments, but got 5\n\n{}",
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info("myxor"),
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)
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));
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}
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// Test right number of arguments
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struct TestWorker;
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impl XORWorker for TestWorker {
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fn work(input: [&str; 2], output: &str) -> Result<(), String> {
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Err(format!(
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"Operation:\n{} = {} xor {}",
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output, input[0], input[1]
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))
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}
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}
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#[test]
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fn test_three_params() {
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let params = vec!["myxor", "file-a", "file-b", "file-c"];
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let result = perform::<_, TestWorker>(params.iter());
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assert_eq!(result, Err(
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"Operation:\nfile-c = file-a xor file-b".to_string()
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));
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}
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