From 8d8d389536d1f948f25a38c33f278a5e2f8d1b28 Mon Sep 17 00:00:00 2001
From: Skyler Hawthorne
Date: Sat, 30 Apr 2022 09:22:20 -0400
Subject: rename top level module to satisfy cargo fmt

---
 helix-term/tests/test/write.rs | 153 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 helix-term/tests/test/write.rs

(limited to 'helix-term/tests/test/write.rs')

diff --git a/helix-term/tests/test/write.rs b/helix-term/tests/test/write.rs
new file mode 100644
index 00000000..f3abbd91
--- /dev/null
+++ b/helix-term/tests/test/write.rs
@@ -0,0 +1,153 @@
+use std::{
+    io::{Read, Write},
+    ops::RangeInclusive,
+};
+
+use helix_core::diagnostic::Severity;
+use helix_term::application::Application;
+use helix_view::doc;
+
+use super::*;
+
+#[tokio::test]
+async fn test_write() -> anyhow::Result<()> {
+    let mut file = tempfile::NamedTempFile::new()?;
+
+    test_key_sequence(
+        &mut Application::new(
+            Args {
+                files: vec![(file.path().to_path_buf(), Position::default())],
+                ..Default::default()
+            },
+            Config::default(),
+        )?,
+        Some("ii can eat glass, it will not hurt me<ret><esc>:w<ret>"),
+        None,
+    )
+    .await?;
+
+    file.as_file_mut().flush()?;
+    file.as_file_mut().sync_all()?;
+
+    let mut file_content = String::new();
+    file.as_file_mut().read_to_string(&mut file_content)?;
+    assert_eq!(
+        helpers::platform_line("i can eat glass, it will not hurt me"),
+        file_content
+    );
+
+    Ok(())
+}
+
+#[tokio::test]
+async fn test_write_concurrent() -> anyhow::Result<()> {
+    let mut file = tempfile::NamedTempFile::new()?;
+    let mut command = String::new();
+    const RANGE: RangeInclusive<i32> = 1..=5000;
+
+    for i in RANGE {
+        let cmd = format!("%c{}<esc>:w<ret>", i);
+        command.push_str(&cmd);
+    }
+
+    test_key_sequence(
+        &mut Application::new(
+            Args {
+                files: vec![(file.path().to_path_buf(), Position::default())],
+                ..Default::default()
+            },
+            Config::default(),
+        )?,
+        Some(&command),
+        None,
+    )
+    .await?;
+
+    file.as_file_mut().flush()?;
+    file.as_file_mut().sync_all()?;
+
+    let mut file_content = String::new();
+    file.as_file_mut().read_to_string(&mut file_content)?;
+    assert_eq!(RANGE.end().to_string(), file_content);
+
+    Ok(())
+}
+
+#[tokio::test]
+async fn test_write_fail_mod_flag() -> anyhow::Result<()> {
+    let file = helpers::new_readonly_tempfile()?;
+
+    test_key_sequences(
+        &mut Application::new(
+            Args {
+                files: vec![(file.path().to_path_buf(), Position::default())],
+                ..Default::default()
+            },
+            Config::default(),
+        )?,
+        vec![
+            (
+                None,
+                Some(&|app| {
+                    let doc = doc!(app.editor);
+                    assert!(!doc.is_modified());
+                }),
+            ),
+            (
+                Some("ihello<esc>"),
+                Some(&|app| {
+                    let doc = doc!(app.editor);
+                    assert!(doc.is_modified());
+                }),
+            ),
+            (
+                Some(":w<ret>"),
+                Some(&|app| {
+                    assert_eq!(&Severity::Error, app.editor.get_status().unwrap().1);
+
+                    let doc = doc!(app.editor);
+                    assert!(doc.is_modified());
+                }),
+            ),
+        ],
+    )
+    .await?;
+
+    Ok(())
+}
+
+#[tokio::test]
+async fn test_write_fail_new_path() -> anyhow::Result<()> {
+    let file = helpers::new_readonly_tempfile()?;
+
+    test_key_sequences(
+        &mut Application::new(Args::default(), Config::default())?,
+        vec![
+            (
+                None,
+                Some(&|app| {
+                    let doc = doc!(app.editor);
+                    assert_ne!(
+                        Some(&Severity::Error),
+                        app.editor.get_status().map(|status| status.1)
+                    );
+                    assert_eq!(None, doc.path());
+                }),
+            ),
+            (
+                Some(&format!(":w {}<ret>", file.path().to_string_lossy())),
+                Some(&|app| {
+                    let doc = doc!(app.editor);
+                    assert_eq!(
+                        Some(&Severity::Error),
+                        app.editor.get_status().map(|status| status.1)
+                    );
+                    assert_eq!(None, doc.path());
+                }),
+            ),
+        ],
+    )
+    .await?;
+
+    Ok(())
+}
-- 
cgit v1.2.3-70-g09d2