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starship/tests/testsuite/dotnet.rs

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Rust
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use super::common;
use std::fs::{DirBuilder, OpenOptions};
use std::io::{self, Error, ErrorKind, Write};
use std::process::{Command, Stdio};
use tempfile::{self, TempDir};
#[test]
#[ignore]
fn shows_nothing_in_directory_with_zero_relevant_files() -> io::Result<()> {
let workspace = create_workspace(false)?;
expect_output(&workspace, ".", None)
}
#[test]
#[ignore]
fn shows_latest_in_directory_with_solution() -> io::Result<()> {
let workspace = create_workspace(false)?;
touch_path(&workspace, "solution.sln", None)?;
expect_output(&workspace, ".", Some("•NET v2.2.402"))
}
#[test]
#[ignore]
fn shows_latest_in_directory_with_csproj() -> io::Result<()> {
let workspace = create_workspace(false)?;
touch_path(&workspace, "project.csproj", None)?;
expect_output(&workspace, ".", Some("•NET v2.2.402"))
}
#[test]
#[ignore]
fn shows_latest_in_directory_with_fsproj() -> io::Result<()> {
let workspace = create_workspace(false)?;
touch_path(&workspace, "project.fsproj", None)?;
expect_output(&workspace, ".", Some("•NET v2.2.402"))
}
#[test]
#[ignore]
fn shows_latest_in_directory_with_xproj() -> io::Result<()> {
let workspace = create_workspace(false)?;
touch_path(&workspace, "project.xproj", None)?;
expect_output(&workspace, ".", Some("•NET v2.2.402"))
}
#[test]
#[ignore]
fn shows_latest_in_directory_with_project_json() -> io::Result<()> {
let workspace = create_workspace(false)?;
touch_path(&workspace, "project.json", None)?;
expect_output(&workspace, ".", Some("•NET v2.2.402"))
}
#[test]
#[ignore]
fn shows_pinned_in_directory_with_global_json() -> io::Result<()> {
let workspace = create_workspace(false)?;
let global_json = make_pinned_sdk_json("1.2.3");
touch_path(&workspace, "global.json", Some(&global_json))?;
expect_output(&workspace, ".", Some("•NET v1.2.3"))
}
#[test]
#[ignore]
fn shows_pinned_in_project_below_root_with_global_json() -> io::Result<()> {
let workspace = create_workspace(false)?;
let global_json = make_pinned_sdk_json("1.2.3");
touch_path(&workspace, "global.json", Some(&global_json))?;
touch_path(&workspace, "project/project.csproj", None)?;
expect_output(&workspace, "project", Some("•NET v1.2.3"))
}
#[test]
#[ignore]
fn shows_pinned_in_deeply_nested_project_within_repository() -> io::Result<()> {
let workspace = create_workspace(true)?;
let global_json = make_pinned_sdk_json("1.2.3");
touch_path(&workspace, "global.json", Some(&global_json))?;
touch_path(&workspace, "deep/path/to/project/project.csproj", None)?;
expect_output(&workspace, "deep/path/to/project", Some("•NET v1.2.3"))
}
fn create_workspace(is_repo: bool) -> io::Result<TempDir> {
let repo_dir = tempfile::tempdir()?;
if is_repo {
let mut command = Command::new("git");
command
.args(&["init", "--quiet"])
.stdout(Stdio::null())
.stderr(Stdio::null())
.stdin(Stdio::null())
.current_dir(repo_dir.path());
if !command.status()?.success() {
return Err(Error::from(ErrorKind::Other));
}
}
Ok(repo_dir)
}
fn touch_path(workspace: &TempDir, relative_path: &str, contents: Option<&str>) -> io::Result<()> {
let path = workspace.path().join(relative_path);
DirBuilder::new().recursive(true).create(
path.parent()
.expect("Expected relative_path to be a file in a directory"),
)?;
let mut file = OpenOptions::new()
.write(true)
.create(true)
.truncate(true)
.open(&path)?;
write!(file, "{}", contents.unwrap_or(""))?;
file.sync_data()
}
fn make_pinned_sdk_json(version: &str) -> String {
let json_text = r#"
{
"sdk": {
"version": "INSERT_VERSION"
}
}
"#;
json_text.replace("INSERT_VERSION", version)
}
fn expect_output(workspace: &TempDir, run_from: &str, contains: Option<&str>) -> io::Result<()> {
let run_path = workspace.path().join(run_from);
let output = common::render_module("dotnet")
.current_dir(run_path)
.output()?;
let text = String::from_utf8(output.stdout).unwrap();
// This can be helpful for debugging
eprintln!("The dotnet module showed: {}", text);
match contains {
Some(contains) => assert!(text.contains(contains)),
None => assert!(text.is_empty()),
}
Ok(())
}