Merge remote-tracking branch 'jgallagher/master' into chrono

This commit is contained in:
gwenn
2016-03-30 18:02:48 +02:00
10 changed files with 116 additions and 98 deletions

View File

@@ -102,9 +102,10 @@ raw_to_impl!(c_double, sqlite3_bind_double);
impl ToSql for bool {
unsafe fn bind_parameter(&self, stmt: *mut sqlite3_stmt, col: c_int) -> c_int {
match *self {
true => ffi::sqlite3_bind_int(stmt, col, 1),
_ => ffi::sqlite3_bind_int(stmt, col, 0),
if *self {
ffi::sqlite3_bind_int(stmt, col, 1)
} else {
ffi::sqlite3_bind_int(stmt, col, 0)
}
}
}
@@ -222,7 +223,7 @@ impl FromSql for String {
unsafe fn column_result(stmt: *mut sqlite3_stmt, col: c_int) -> Result<String> {
let c_text = ffi::sqlite3_column_text(stmt, col);
if c_text.is_null() {
Ok("".to_string())
Ok("".to_owned())
} else {
let c_slice = CStr::from_ptr(c_text as *const c_char).to_bytes();
let utf8_str = try!(str::from_utf8(c_slice));
@@ -260,7 +261,7 @@ impl<T: FromSql> FromSql for Option<T> {
if sqlite3_column_type(stmt, col) == ffi::SQLITE_NULL {
Ok(None)
} else {
FromSql::column_result(stmt, col).map(|t| Some(t))
FromSql::column_result(stmt, col).map(Some)
}
}
@@ -289,11 +290,11 @@ pub enum Value {
impl FromSql for Value {
unsafe fn column_result(stmt: *mut sqlite3_stmt, col: c_int) -> Result<Value> {
match sqlite3_column_type(stmt, col) {
ffi::SQLITE_TEXT => FromSql::column_result(stmt, col).map(|t| Value::Text(t)),
ffi::SQLITE_TEXT => FromSql::column_result(stmt, col).map(Value::Text),
ffi::SQLITE_INTEGER => Ok(Value::Integer(ffi::sqlite3_column_int64(stmt, col))),
ffi::SQLITE_FLOAT => Ok(Value::Real(ffi::sqlite3_column_double(stmt, col))),
ffi::SQLITE_NULL => Ok(Value::Null),
ffi::SQLITE_BLOB => FromSql::column_result(stmt, col).map(|t| Value::Blob(t)),
ffi::SQLITE_BLOB => FromSql::column_result(stmt, col).map(Value::Blob),
_ => Err(Error::InvalidColumnType),
}
}
@@ -304,12 +305,14 @@ impl FromSql for Value {
}
#[cfg(test)]
#[cfg_attr(feature="clippy", allow(similar_names))]
mod test {
extern crate time;
use Connection;
use Error;
use libc::{c_int, c_double};
use std::f64::EPSILON;
fn checked_memory_handle() -> Connection {
let db = Connection::open_in_memory().unwrap();
@@ -333,7 +336,7 @@ mod test {
let db = checked_memory_handle();
let s = "hello, world!";
db.execute("INSERT INTO foo(t) VALUES (?)", &[&s.to_string()]).unwrap();
db.execute("INSERT INTO foo(t) VALUES (?)", &[&s.to_owned()]).unwrap();
let from: String = db.query_row("SELECT t FROM foo", &[], |r| r.get(0)).unwrap();
assert_eq!(from, s);
@@ -366,6 +369,7 @@ mod test {
}
#[test]
#[cfg_attr(feature="clippy", allow(cyclomatic_complexity))]
fn test_mismatched_types() {
fn is_invalid_column_type(err: Error) -> bool {
match err {
@@ -389,7 +393,7 @@ mod test {
assert_eq!(vec![1, 2], row.get_checked::<i32, Vec<u8>>(0).unwrap());
assert_eq!("text", row.get_checked::<i32, String>(1).unwrap());
assert_eq!(1, row.get_checked::<i32, c_int>(2).unwrap());
assert_eq!(1.5, row.get_checked::<i32, c_double>(3).unwrap());
assert!((1.5 - row.get_checked::<i32, c_double>(3).unwrap()).abs() < EPSILON);
assert!(row.get_checked::<i32, Option<c_int>>(4).unwrap().is_none());
assert!(row.get_checked::<i32, Option<c_double>>(4).unwrap().is_none());
assert!(row.get_checked::<i32, Option<String>>(4).unwrap().is_none());
@@ -452,7 +456,10 @@ mod test {
assert_eq!(Value::Text(String::from("text")),
row.get_checked::<i32, Value>(1).unwrap());
assert_eq!(Value::Integer(1), row.get_checked::<i32, Value>(2).unwrap());
assert_eq!(Value::Real(1.5), row.get_checked::<i32, Value>(3).unwrap());
match row.get_checked::<i32, Value>(3).unwrap() {
Value::Real(val) => assert!((1.5 - val).abs() < EPSILON),
x => panic!("Invalid Value {:?}", x),
}
assert_eq!(Value::Null, row.get_checked::<i32, Value>(4).unwrap());
}
}