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// Copyright (c) 2021 Soni L.
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
// Documentation and comments licensed under CC BY-SA 4.0.
// because we wanna use double underscore (__) for test names
#![allow(non_snake_case)]
use ::std::io::Cursor;
use ::std::marker::PhantomData;
use ::iosonism::args::ArgumentType;
use ::iosonism::args::BoolArgumentType;
use ::iosonism::args::FloatArgumentType;
use ::iosonism::args::IntegerArgumentType;
use ::iosonism::strcursor::StringReader;
mod common;
use self::common::ErrorCall;
use self::common::ErrorFunc;
use self::common::ErrorPanic;
use self::common::ErrorType;
#[test]
fn test_bool__parse() {
assert_eq!(
ArgumentType::<(), ErrorPanic>::parse(
&BoolArgumentType,
&mut Cursor::new("true"),
),
Ok(true),
);
assert_eq!(
ArgumentType::<(), ErrorPanic>::parse(
&BoolArgumentType,
&mut Cursor::new("false"),
),
Ok(false),
);
}
#[test]
fn test_i32__parse() {
let mut reader = Cursor::new("15");
assert_eq!(
ArgumentType::<(), ErrorPanic>::parse(
&IntegerArgumentType { range: .., _ty: PhantomData::<i32> },
&mut reader,
),
Ok(15),
);
assert!(!reader.can_read());
}
#[test]
fn test_i32__parse__range() {
let mut reader = Cursor::new("-5");
assert!(ArgumentType::<(), ErrorCall<ErrFn>>::parse(
&IntegerArgumentType { range: 0..=100, _ty: PhantomData::<i32> },
&mut reader,
).is_err());
struct ErrFn;
impl<'a> ErrorFunc<'a, Cursor<&'a str>> for ErrFn {
fn call(context: &Cursor<&'a str>, ty: ErrorType) {
assert!(matches!(ty, ErrorType::RangeErrori32(..)));
assert_eq!(context.position(), 0);
}
}
}
#[test]
fn test_i64__parse() {
let mut reader = Cursor::new("15");
assert_eq!(
ArgumentType::<(), ErrorPanic>::parse(
&IntegerArgumentType { range: .., _ty: PhantomData::<i64> },
&mut reader,
),
Ok(15),
);
assert!(!reader.can_read());
}
#[test]
fn test_i64__parse__range() {
let mut reader = Cursor::new("-5");
assert!(ArgumentType::<(), ErrorCall<ErrFn>>::parse(
&IntegerArgumentType { range: 0..=100, _ty: PhantomData::<i64> },
&mut reader,
).is_err());
struct ErrFn;
impl<'a> ErrorFunc<'a, Cursor<&'a str>> for ErrFn {
fn call(context: &Cursor<&'a str>, ty: ErrorType) {
assert!(matches!(ty, ErrorType::RangeErrori64(..)));
assert_eq!(context.position(), 0);
}
}
}
#[test]
fn test_f32__parse() {
let mut reader = Cursor::new("15");
assert_eq!(
ArgumentType::<(), ErrorPanic>::parse(
&FloatArgumentType { range: .., _ty: PhantomData::<f32> },
&mut reader,
),
Ok(15.0),
);
assert!(!reader.can_read());
}
#[test]
fn test_f32__parse__range() {
let mut reader = Cursor::new("-5");
assert!(ArgumentType::<(), ErrorCall<ErrFn>>::parse(
&FloatArgumentType { range: 0.0..=100.0, _ty: PhantomData::<f32> },
&mut reader,
).is_err());
struct ErrFn;
impl<'a> ErrorFunc<'a, Cursor<&'a str>> for ErrFn {
fn call(context: &Cursor<&'a str>, ty: ErrorType) {
assert!(matches!(ty, ErrorType::RangeErrorf32(..)));
assert_eq!(context.position(), 0);
}
}
}
#[test]
fn test_f64__parse() {
let mut reader = Cursor::new("15");
assert_eq!(
ArgumentType::<(), ErrorPanic>::parse(
&FloatArgumentType { range: .., _ty: PhantomData::<f64> },
&mut reader,
),
Ok(15.0),
);
assert!(!reader.can_read());
}
#[test]
fn test_f64__parse__range() {
let mut reader = Cursor::new("-5");
assert!(ArgumentType::<(), ErrorCall<ErrFn>>::parse(
&FloatArgumentType { range: 0.0..=100.0, _ty: PhantomData::<f64> },
&mut reader,
).is_err());
struct ErrFn;
impl<'a> ErrorFunc<'a, Cursor<&'a str>> for ErrFn {
fn call(context: &Cursor<&'a str>, ty: ErrorType) {
assert!(matches!(ty, ErrorType::RangeErrorf64(..)));
assert_eq!(context.position(), 0);
}
}
}
|
