91 lines
2.4 KiB
Rust
91 lines
2.4 KiB
Rust
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use assert_cmd::prelude::*;
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use std::fs;
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use std::process::Command;
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use tempfile::tempdir;
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#[test]
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fn test_apply_patch_cli_add_and_update() -> anyhow::Result<()> {
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let tmp = tempdir()?;
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let file = "cli_test.txt";
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let absolute_path = tmp.path().join(file);
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// 1) Add a file
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let add_patch = format!(
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r#"*** Begin Patch
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*** Add File: {file}
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+hello
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*** End Patch"#
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);
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Command::cargo_bin("apply_patch")
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.expect("should find apply_patch binary")
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.arg(add_patch)
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.current_dir(tmp.path())
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.assert()
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.success()
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.stdout(format!("Success. Updated the following files:\nA {file}\n"));
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assert_eq!(fs::read_to_string(&absolute_path)?, "hello\n");
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// 2) Update the file
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let update_patch = format!(
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r#"*** Begin Patch
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*** Update File: {file}
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@@
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-hello
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+world
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*** End Patch"#
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);
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Command::cargo_bin("apply_patch")
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.expect("should find apply_patch binary")
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.arg(update_patch)
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.current_dir(tmp.path())
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.assert()
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.success()
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.stdout(format!("Success. Updated the following files:\nM {file}\n"));
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assert_eq!(fs::read_to_string(&absolute_path)?, "world\n");
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Ok(())
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}
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#[test]
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fn test_apply_patch_cli_stdin_add_and_update() -> anyhow::Result<()> {
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let tmp = tempdir()?;
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let file = "cli_test_stdin.txt";
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let absolute_path = tmp.path().join(file);
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// 1) Add a file via stdin
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let add_patch = format!(
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r#"*** Begin Patch
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*** Add File: {file}
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+hello
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*** End Patch"#
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);
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let mut cmd =
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assert_cmd::Command::cargo_bin("apply_patch").expect("should find apply_patch binary");
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cmd.current_dir(tmp.path());
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cmd.write_stdin(add_patch)
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.assert()
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.success()
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.stdout(format!("Success. Updated the following files:\nA {file}\n"));
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assert_eq!(fs::read_to_string(&absolute_path)?, "hello\n");
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// 2) Update the file via stdin
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let update_patch = format!(
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r#"*** Begin Patch
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*** Update File: {file}
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@@
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-hello
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+world
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*** End Patch"#
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);
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let mut cmd =
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assert_cmd::Command::cargo_bin("apply_patch").expect("should find apply_patch binary");
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cmd.current_dir(tmp.path());
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cmd.write_stdin(update_patch)
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.assert()
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.success()
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.stdout(format!("Success. Updated the following files:\nM {file}\n"));
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assert_eq!(fs::read_to_string(&absolute_path)?, "world\n");
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Ok(())
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}
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