<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/assert_program_args/mod.rs`."><title>mod.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-c5d6553a23f1e5a6.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="lib" data-themes="" data-resource-suffix="" data-rustdoc-version="1.81.0 (eeb90cda1 2024-09-04)" data-channel="1.81.0" data-search-js="search-d234aafac6c221dd.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../../static.files/storage-118b08c4c78b968e.js"></script><script defer src="../../../static.files/src-script-e66d777a5a92e9b2.js"></script><script defer src="../../../src-files.js"></script><script defer src="../../../static.files/main-d2fab2bf619172d3.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-df360f571f6edeae.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer"></div><main><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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</pre></div><pre class="rust"><code><span class="doccomment">//! Assert macros for comparing programs with arguments.
//!
//! These macros help with calling external programs with arguments, then
//! capturing the standard output stream and standard error stream.
//!
//! These macros have corresponding macros in the module [`assert_command`](module@crate::assert_command).
//!
//! Compare command using program and arguments to standard output:
//!
//! * [`assert_program_args_stdout_eq!(program1, args1, program2, args2)`](macro@crate::assert_program_args_stdout_eq) ≈ command using program1 and args1 to stdout = command2 with program2 and args2 to stdout
//!
//! * [`assert_program_args_stdout_eq_expr!(program, args, expr)`](macro@crate::assert_program_args_stdout_eq_expr) ≈ command using program and args to stdout = expr
//!
//! * [`assert_program_args_stdout_contains!(program, args, containee)`](macro@crate::assert_program_args_stdout_contains) ≈ command using program and args to stdout contains containee
//!
//! * [`assert_program_args_stdout_is_match!(program, args, matcher)`](macro@crate::assert_program_args_stdout_is_match) ≈ matcher is match with command using program and args
//!
//! Compare command using program and arguments to standard output:
//!
//! * [`assert_program_args_stderr_eq!(program1, args1, program2, args2)`](macro@crate::assert_program_args_stderr_eq) ≈ command using program1 and args1 to stderr = command2 with program2 and args2 to stderr
//!
//! * [`assert_program_args_stderr_eq_expr!(program, args, expr)`](macro@crate::assert_program_args_stderr_eq_expr) ≈ command using program and args to stderr = expr
//!
//! * [`assert_program_args_stderr_contains!(program, args, containee)`](macro@crate::assert_program_args_stderr_contains) ≈ command using program and args to stderr contains containee
//!
//! * [`assert_program_args_stderr_is_match!(program, args, matcher)`](macro@crate::assert_program_args_stderr_is_match) ≈ matcher is match with command using program and args
//!
//!
//! # Example
//!
//! ```rust
//! use assertables::*;
//! # fn main() {
//! let a_program = "bin/printf-stdout";
//! let a_args = ["%s", "hello"];
//! let b_program = "bin/printf-stdout";
//! let b_args = ["%s%s%s%s%s", "h", "e", "l", "l", "o"];
//! assert_program_args_stdout_eq!(&a_program, &a_args, &b_program, &b_args);
//! # }
//! ```
</span><span class="attr">#[macro_export]
</span><span class="macro">macro_rules!</span> assert_program_args_impl_prep {
(<span class="macro-nonterminal">$program</span>:expr, <span class="macro-nonterminal">$args</span>:expr $(,)<span class="question-mark">?</span>) => {{
<span class="kw">match </span>(<span class="kw-2">&</span><span class="macro-nonterminal">$program</span>, <span class="kw-2">&</span><span class="macro-nonterminal">$args</span>) {
(program, args) => {
<span class="kw">let </span><span class="kw-2">mut </span>command = ::std::process::Command::new(program);
command.args(args.into_iter());
command.output()
}
}
}};
}
<span class="comment">// stdout
</span><span class="kw">pub mod </span>assert_program_args_stdout_eq;
<span class="kw">pub mod </span>assert_program_args_stdout_eq_expr;
<span class="kw">pub mod </span>assert_program_args_stdout_ge;
<span class="kw">pub mod </span>assert_program_args_stdout_ge_expr;
<span class="kw">pub mod </span>assert_program_args_stdout_gt;
<span class="kw">pub mod </span>assert_program_args_stdout_gt_expr;
<span class="kw">pub mod </span>assert_program_args_stdout_le;
<span class="kw">pub mod </span>assert_program_args_stdout_le_expr;
<span class="kw">pub mod </span>assert_program_args_stdout_lt;
<span class="kw">pub mod </span>assert_program_args_stdout_lt_expr;
<span class="kw">pub mod </span>assert_program_args_stdout_ne;
<span class="kw">pub mod </span>assert_program_args_stdout_ne_expr;
<span class="comment">// stdout searches
</span><span class="kw">pub mod </span>assert_program_args_stdout_contains;
<span class="kw">pub mod </span>assert_program_args_stdout_is_match;
<span class="comment">// stderr
</span><span class="kw">pub mod </span>assert_program_args_stderr_eq;
<span class="kw">pub mod </span>assert_program_args_stderr_eq_expr;
<span class="kw">pub mod </span>assert_program_args_stderr_ge;
<span class="kw">pub mod </span>assert_program_args_stderr_ge_expr;
<span class="kw">pub mod </span>assert_program_args_stderr_gt;
<span class="kw">pub mod </span>assert_program_args_stderr_gt_expr;
<span class="kw">pub mod </span>assert_program_args_stderr_le;
<span class="kw">pub mod </span>assert_program_args_stderr_le_expr;
<span class="kw">pub mod </span>assert_program_args_stderr_lt;
<span class="kw">pub mod </span>assert_program_args_stderr_lt_expr;
<span class="kw">pub mod </span>assert_program_args_stderr_ne;
<span class="kw">pub mod </span>assert_program_args_stderr_ne_expr;
<span class="comment">// stderr searches
</span><span class="kw">pub mod </span>assert_program_args_stderr_contains;
<span class="kw">pub mod </span>assert_program_args_stderr_is_match;
</code></pre></div></section></main></body></html>