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Improve tests for downloading definition files

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Filip Tibell 2023-01-24 14:05:19 -05:00
parent 5c6fdb4a6e
commit 4f26b02de8
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1 changed files with 32 additions and 30 deletions
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62
src/cli/cli.rs
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@ -121,43 +121,50 @@ impl Cli {
#[cfg(test)]
mod tests {
use std::{env::set_current_dir, time::Duration};
use std::env::{current_dir, set_current_dir};
use anyhow::{bail, Result};
use anyhow::{bail, Context, Result};
use serde_json::Value;
use smol::{
fs::{create_dir_all, read_to_string},
Timer,
};
use smol::fs::{create_dir_all, read_to_string, remove_file};
use super::{Cli, LUNE_LUAU_FILE_NAME, LUNE_SELENE_FILE_NAME};
async fn sleep(seconds: f32) -> Result<()> {
Timer::after(Duration::from_secs_f32(seconds)).await;
async fn run_cli(cli: Cli) -> Result<()> {
let path = current_dir()
.context("Failed to get current dir")?
.join("bin");
create_dir_all(&path)
.await
.context("Failed to create bin dir")?;
set_current_dir(&path).context("Failed to set current dir")?;
cli.run().await?;
Ok(())
}
async fn run_cli(cli: Cli) -> Result<()> {
create_dir_all("bin").await?;
sleep(0.125).await?;
set_current_dir("bin")?;
sleep(0.125).await?;
cli.run().await?;
sleep(0.125).await?;
Ok(())
async fn ensure_file_exists_and_is_not_json(file_name: &str) -> Result<()> {
match read_to_string(file_name)
.await
.context("Failed to read definitions file")
{
Ok(file_contents) => match serde_json::from_str::<Value>(&file_contents) {
Err(_) => {
remove_file(file_name)
.await
.context("Failed to remove definitions file")?;
Ok(())
}
Ok(_) => bail!("Downloading selene definitions returned json, expected luau"),
},
Err(e) => bail!("Failed to download selene definitions!\n{e}"),
}
}
#[test]
fn download_selene_types() -> Result<()> {
smol::block_on(async {
run_cli(Cli::download_selene_types()).await?;
match read_to_string(LUNE_SELENE_FILE_NAME).await {
Ok(file_contents) => match serde_json::from_str::<Value>(&file_contents) {
Err(_) => Ok(()),
Ok(_) => bail!("Downloading selene definitions returned json, expected luau"),
},
Err(_) => bail!("Failed to download selene definitions!"),
}
ensure_file_exists_and_is_not_json(LUNE_SELENE_FILE_NAME).await?;
Ok(())
})
}
@ -165,13 +172,8 @@ mod tests {
fn download_luau_types() -> Result<()> {
smol::block_on(async {
run_cli(Cli::download_luau_types()).await?;
match read_to_string(LUNE_LUAU_FILE_NAME).await {
Ok(file_contents) => match serde_json::from_str::<Value>(&file_contents) {
Err(_) => Ok(()),
Ok(_) => bail!("Downloading luau definitions returned json, expected luau"),
},
Err(_) => bail!("Failed to download luau definitions!"),
}
ensure_file_exists_and_is_not_json(LUNE_LUAU_FILE_NAME).await?;
Ok(())
})
}
}