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add some tests for stor create (#11194)
# Description This is a PR to start adding a few tests to the `stor` commands. It refactors the `stor create` command so it's easier to write tests. # User-Facing Changes <!-- List of all changes that impact the user experience here. This helps us keep track of breaking changes. --> # Tests + Formatting <!-- Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass (on Windows make sure to [enable developer mode](https://learn.microsoft.com/en-us/windows/apps/get-started/developer-mode-features-and-debugging)) - `cargo run -- -c "use std testing; testing run-tests --path crates/nu-std"` to run the tests for the standard library > **Note** > from `nushell` you can also use the `toolkit` as follows > ```bash > use toolkit.nu # or use an `env_change` hook to activate it automatically > toolkit check pr > ``` --> # After Submitting <!-- If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date. -->
This commit is contained in:
Darren Schroeder
GitHub
parent
80881c75f9
commit
e5d9f405db
@ -62,83 +62,93 @@ impl Command for StorCreate {
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let columns: Option<Record> = call.get_flag(engine_state, stack, "columns")?;
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let db = Box::new(SQLiteDatabase::new(std::path::Path::new(MEMORY_DB), None));
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if table_name.is_none() {
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return Err(ShellError::MissingParameter {
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param_name: "requires at table name".into(),
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span,
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});
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}
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let new_table_name = table_name.unwrap_or("table".into());
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if let Ok(conn) = db.open_connection() {
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match columns {
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Some(record) => {
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let mut create_stmt = format!(
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"CREATE TABLE {} ( id INTEGER NOT NULL PRIMARY KEY, ",
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new_table_name
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);
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for (column_name, column_datatype) in record {
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match column_datatype.as_string()?.as_str() {
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"int" => {
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create_stmt.push_str(&format!("{} INTEGER, ", column_name));
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}
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"float" => {
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create_stmt.push_str(&format!("{} REAL, ", column_name));
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}
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"str" => {
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create_stmt.push_str(&format!("{} VARCHAR(255), ", column_name));
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}
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"bool" => {
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create_stmt.push_str(&format!("{} BOOLEAN, ", column_name));
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}
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"datetime" => {
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create_stmt.push_str(&format!(
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"{} DATETIME DEFAULT(STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), ",
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column_name
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));
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}
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_ => {
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return Err(ShellError::UnsupportedInput {
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msg: "unsupported column data type".into(),
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input: format!("{:?}", column_datatype),
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msg_span: column_datatype.span(),
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input_span: column_datatype.span(),
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});
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}
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}
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}
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if create_stmt.ends_with(", ") {
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create_stmt.pop();
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create_stmt.pop();
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}
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create_stmt.push_str(" )");
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// dbg!(&create_stmt);
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conn.execute(&create_stmt, []).map_err(|err| {
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ShellError::GenericError(
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"Failed to open SQLite connection in memory from create".into(),
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err.to_string(),
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Some(Span::test_data()),
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None,
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Vec::new(),
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)
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})?;
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}
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None => {
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return Err(ShellError::MissingParameter {
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param_name: "requires at least one column".into(),
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span: call.head,
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});
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}
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};
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}
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process(table_name, span, &db, columns)?;
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// dbg!(db.clone());
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Ok(Value::custom_value(db, span).into_pipeline_data())
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}
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}
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fn process(
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table_name: Option<String>,
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span: Span,
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db: &SQLiteDatabase,
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columns: Option<Record>,
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) -> Result<(), ShellError> {
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if table_name.is_none() {
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return Err(ShellError::MissingParameter {
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param_name: "requires at table name".into(),
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span,
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});
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}
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let new_table_name = table_name.unwrap_or("table".into());
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if let Ok(conn) = db.open_connection() {
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match columns {
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Some(record) => {
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let mut create_stmt = format!(
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"CREATE TABLE {} ( id INTEGER NOT NULL PRIMARY KEY, ",
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new_table_name
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);
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for (column_name, column_datatype) in record {
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match column_datatype.as_string()?.as_str() {
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"int" => {
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create_stmt.push_str(&format!("{} INTEGER, ", column_name));
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}
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"float" => {
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create_stmt.push_str(&format!("{} REAL, ", column_name));
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}
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"str" => {
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create_stmt.push_str(&format!("{} VARCHAR(255), ", column_name));
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}
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"bool" => {
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create_stmt.push_str(&format!("{} BOOLEAN, ", column_name));
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}
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"datetime" => {
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create_stmt.push_str(&format!(
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"{} DATETIME DEFAULT(STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), ",
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column_name
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));
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}
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_ => {
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return Err(ShellError::UnsupportedInput {
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msg: "unsupported column data type".into(),
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input: format!("{:?}", column_datatype),
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msg_span: column_datatype.span(),
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input_span: column_datatype.span(),
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});
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}
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}
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}
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if create_stmt.ends_with(", ") {
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create_stmt.pop();
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create_stmt.pop();
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}
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create_stmt.push_str(" )");
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// dbg!(&create_stmt);
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conn.execute(&create_stmt, []).map_err(|err| {
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ShellError::GenericError(
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"Failed to open SQLite connection in memory from create".into(),
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err.to_string(),
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Some(Span::test_data()),
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None,
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Vec::new(),
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)
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})?;
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}
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None => {
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return Err(ShellError::MissingParameter {
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param_name: "requires at least one column".into(),
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span,
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});
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}
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};
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}
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Ok(())
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}
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#[cfg(test)]
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mod test {
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use super::*;
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@ -149,4 +159,80 @@ mod test {
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test_examples(StorCreate {})
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}
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#[test]
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fn test_process_with_valid_parameters() {
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let table_name = Some("test_table".to_string());
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let span = Span::unknown();
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let db = Box::new(SQLiteDatabase::new(std::path::Path::new(MEMORY_DB), None));
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let mut columns = Record::new();
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columns.insert(
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"int_column".to_string(),
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Value::test_string("int".to_string()),
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);
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let result = process(table_name, span, &db, Some(columns));
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assert!(result.is_ok());
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}
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#[test]
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fn test_process_with_missing_table_name() {
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let table_name = None;
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let span = Span::unknown();
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let db = Box::new(SQLiteDatabase::new(std::path::Path::new(MEMORY_DB), None));
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let mut columns = Record::new();
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columns.insert(
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"int_column".to_string(),
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Value::test_string("int".to_string()),
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);
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let result = process(table_name, span, &db, Some(columns));
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assert!(result.is_err());
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assert!(result
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.unwrap_err()
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.to_string()
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.contains("requires at table name"));
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}
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#[test]
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fn test_process_with_missing_columns() {
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let table_name = Some("test_table".to_string());
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let span = Span::unknown();
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let db = Box::new(SQLiteDatabase::new(std::path::Path::new(MEMORY_DB), None));
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let result = process(table_name, span, &db, None);
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assert!(result.is_err());
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assert!(result
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.unwrap_err()
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.to_string()
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.contains("requires at least one column"));
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}
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#[test]
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fn test_process_with_unsupported_column_data_type() {
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let table_name = Some("test_table".to_string());
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let span = Span::unknown();
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let db = Box::new(SQLiteDatabase::new(std::path::Path::new(MEMORY_DB), None));
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let mut columns = Record::new();
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let column_datatype = "bogus_data_type".to_string();
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columns.insert(
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"column0".to_string(),
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Value::test_string(column_datatype.clone()),
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);
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let result = process(table_name, span, &db, Some(columns));
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assert!(result.is_err());
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let expected_err = ShellError::UnsupportedInput {
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msg: "unsupported column data type".into(),
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input: format!("{:?}", column_datatype.clone()),
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msg_span: Span::test_data(),
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input_span: Span::test_data(),
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};
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assert_eq!(result.unwrap_err().to_string(), expected_err.to_string());
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}
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}
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