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Reorganize tests

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This commit is contained in:
Jeff 2024-01-06 02:26:51 -05:00
parent 9417d0d160
commit dcb0133a4b
13 changed files with 471 additions and 509 deletions
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46
tests/assignment.rs Normal file
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use dust_lang::*;
#[test]
fn simple_assignment() {
let test = interpret("x = 1 x");
assert_eq!(Ok(Value::Integer(1)), test);
}
#[test]
fn simple_assignment_with_type() {
let test = interpret("x <int> = 1 x");
assert_eq!(Ok(Value::Integer(1)), test);
}
#[test]
fn list_add_assign() {
let test = interpret(
"
x <[int]> = []
x += 1
x
",
);
assert_eq!(
Ok(Value::List(List::with_items(vec![Value::Integer(1)]))),
test
);
}
#[test]
fn list_add_wrong_type() {
let result = interpret(
"
x <[str]> = []
x += 1
",
);
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::String,
actual: Type::Integer
}))
}

46
tests/block.rs Normal file
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use dust_lang::*;
#[test]
fn simple() {
assert_eq!(interpret("{ 1 }"), Ok(Value::Integer(1)));
}
#[test]
fn nested() {
assert_eq!(interpret("{ 1 { 1 + 1 } }"), Ok(Value::Integer(2)));
}
#[test]
fn with_return() {
assert_eq!(interpret("{ return 1; 1 + 1; }"), Ok(Value::Integer(1)));
}
#[test]
fn async_with_return() {
assert_eq!(
interpret(
"
async {
return 1
1 + 1
3
}
"
),
Ok(Value::Integer(1))
);
}
#[test]
fn root_returns_like_block() {
assert_eq!(
interpret(
"
return 1
1 + 1
3
"
),
Ok(Value::Integer(1))
);
}

6
tests/built_in_values.rs Normal file
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use dust_lang::*;
#[test]
fn args() {
assert!(interpret("args").is_ok_and(|value| value.is_list()));
}

28
tests/for_loop.rs Normal file
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use dust_lang::*;
#[test]
fn simple_for_loop() {
let result = interpret("for i in [1 2 3] { output(i) }");
assert_eq!(Ok(Value::none()), result);
}
#[test]
fn modify_value() {
let result = interpret(
"
list = []
for i in [1 2 3] { list += i }
list
",
);
assert_eq!(
Ok(Value::List(List::with_items(vec![
Value::Integer(1),
Value::Integer(2),
Value::Integer(3),
]))),
result
);
}

61
tests/if_else.rs Normal file
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use dust_lang::*;
#[test]
fn r#if() {
assert_eq!(
interpret("if true { 'true' }"),
Ok(Value::string("true".to_string()))
);
}
#[test]
fn if_else() {
assert_eq!(
interpret("if false { 1 } else { 2 }"),
Ok(Value::Integer(2))
);
assert_eq!(
interpret("if true { 1.0 } else { 42.0 }"),
Ok(Value::Float(1.0))
);
}
#[test]
fn if_else_else_if_else() {
assert_eq!(
interpret(
"
if false {
'no'
} else if 1 + 1 == 3 {
'nope'
} else {
'ok'
}
"
),
Ok(Value::string("ok".to_string()))
);
}
#[test]
fn if_else_if_else_if_else_if_else() {
assert_eq!(
interpret(
"
if false {
'no'
} else if 1 + 1 == 1 {
'nope'
} else if 9 / 2 == 4 {
'nope'
} else if 'foo' == 'bar' {
'nope'
} else {
'ok'
}
"
),
Ok(Value::string("ok".to_string()))
);
}

41
tests/index.rs Normal file
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use dust_lang::*;
#[test]
fn list_index() {
let test = interpret("x = [1 [2] 3] x:1:0").unwrap();
assert_eq!(Value::Integer(2), test);
}
#[test]
fn map_index() {
let test = interpret("x = {y = {z = 2}} x:y:z").unwrap();
assert_eq!(Value::Integer(2), test);
}
#[test]
fn index_function_calls() {
assert_eq!(
interpret(
"
x = [1 2 3]
y = () <int> { 2 }
x:(y())
",
),
Ok(Value::Integer(3))
);
assert_eq!(
interpret(
"
x = {
y = () <int> { 2 }
}
x:y()
",
),
Ok(Value::Integer(2))
);
}

509
tests/interpret.rs
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@ -1,509 +0,0 @@
mod functions;
mod structure {
use std::collections::BTreeMap;
use dust_lang::*;
#[test]
fn simple_structure() {
let result = interpret("struct { x <int> = 0 }");
let mut btree_map = BTreeMap::new();
btree_map.insert("x".to_string(), (Some(Value::Integer(0)), Type::Integer));
assert_eq!(Ok(Value::Structure(btree_map)), result);
}
}
mod assignment {
use dust_lang::*;
#[test]
fn simple_assignment() {
let test = interpret("x = 1 x");
assert_eq!(Ok(Value::Integer(1)), test);
}
#[test]
fn simple_assignment_with_type() {
let test = interpret("x <int> = 1 x");
assert_eq!(Ok(Value::Integer(1)), test);
}
#[test]
fn list_add_assign() {
let test = interpret(
"
x <[int]> = []
x += 1
x
",
);
assert_eq!(
Ok(Value::List(List::with_items(vec![Value::Integer(1)]))),
test
);
}
#[test]
fn list_add_wrong_type() {
let result = interpret(
"
x <[str]> = []
x += 1
",
);
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::String,
actual: Type::Integer
}))
}
}
mod for_loop {
use dust_lang::*;
#[test]
fn simple_for_loop() {
let result = interpret("for i in [1 2 3] { output(i) }");
assert_eq!(Ok(Value::none()), result);
}
#[test]
fn modify_value() {
let result = interpret(
"
list = []
for i in [1 2 3] { list += i }
list
",
);
assert_eq!(
Ok(Value::List(List::with_items(vec![
Value::Integer(1),
Value::Integer(2),
Value::Integer(3),
]))),
result
);
}
}
mod logic {
use dust_lang::*;
#[test]
fn complex_logic_sequence() {
let result =
interpret("(length([0]) == 1) && (length([0 0]) == 2) && (length([0 0 0]) == 3)");
assert_eq!(Ok(Value::Boolean(true)), result);
}
}
mod value {
use dust_lang::*;
#[test]
fn empty() {
assert_eq!(interpret("x = 9"), Ok(Value::Option(None)));
assert_eq!(interpret("x = 1 + 1"), Ok(Value::Option(None)));
}
#[test]
fn integer() {
assert_eq!(interpret("1"), Ok(Value::Integer(1)));
assert_eq!(interpret("123"), Ok(Value::Integer(123)));
assert_eq!(interpret("-666"), Ok(Value::Integer(-666)));
}
#[test]
fn float() {
assert_eq!(interpret("0.1"), Ok(Value::Float(0.1)));
assert_eq!(interpret("12.3"), Ok(Value::Float(12.3)));
assert_eq!(interpret("-6.66"), Ok(Value::Float(-6.66)));
}
#[test]
fn string() {
assert_eq!(interpret("\"one\""), Ok(Value::string("one".to_string())));
assert_eq!(interpret("'one'"), Ok(Value::string("one".to_string())));
assert_eq!(interpret("`one`"), Ok(Value::string("one".to_string())));
assert_eq!(interpret("`'one'`"), Ok(Value::string("'one'".to_string())));
assert_eq!(interpret("'`one`'"), Ok(Value::string("`one`".to_string())));
assert_eq!(
interpret("\"'one'\""),
Ok(Value::string("'one'".to_string()))
);
}
#[test]
fn list() {
assert_eq!(
interpret("[1, 2, 'foobar']"),
Ok(Value::List(List::with_items(vec![
Value::Integer(1),
Value::Integer(2),
Value::string("foobar".to_string()),
])))
);
}
#[test]
fn map() {
let map = Map::new();
map.set("x".to_string(), Value::Integer(1), None).unwrap();
map.set("foo".to_string(), Value::string("bar".to_string()), None)
.unwrap();
assert_eq!(interpret("{ x = 1, foo = 'bar' }"), Ok(Value::Map(map)));
}
#[test]
fn map_types() {
let map = Map::new();
map.set("x".to_string(), Value::Integer(1), Some(Type::Integer))
.unwrap();
map.set(
"foo".to_string(),
Value::string("bar".to_string()),
Some(Type::String),
)
.unwrap();
assert_eq!(
interpret("{ x <int> = 1, foo <str> = 'bar' }"),
Ok(Value::Map(map))
);
}
#[test]
fn map_type_errors() {
assert!(interpret("{ foo <bool> = 'bar' }")
.unwrap_err()
.is_error(&Error::TypeCheck {
expected: Type::Boolean,
actual: Type::String
}))
}
#[test]
fn function() {
let result = interpret("() <int> { 1 }");
let value = result.unwrap();
let function = value.as_function().unwrap();
let function = if let Function::ContextDefined(function) = function {
function
} else {
panic!("Something is wrong with this test...");
};
assert_eq!(&Vec::<Identifier>::with_capacity(0), function.parameters());
assert_eq!(&Type::Integer, function.return_type());
let result = interpret("(x <bool>) <bool> { true }");
let value = result.unwrap();
let function = value.as_function().unwrap();
let function = if let Function::ContextDefined(function) = function {
function
} else {
panic!("Something is wrong with this test...");
};
assert_eq!(
&vec![Identifier::new("x".to_string())],
function.parameters()
);
assert_eq!(&Type::Boolean, function.return_type());
}
#[test]
fn option() {
let result = interpret("x <option(int)> = some(1); x").unwrap();
assert_eq!(Value::Option(Some(Box::new(Value::Integer(1)))), result);
}
}
mod if_else {
use dust_lang::*;
#[test]
fn r#if() {
assert_eq!(
interpret("if true { 'true' }"),
Ok(Value::string("true".to_string()))
);
}
#[test]
fn if_else() {
assert_eq!(
interpret("if false { 1 } else { 2 }"),
Ok(Value::Integer(2))
);
assert_eq!(
interpret("if true { 1.0 } else { 42.0 }"),
Ok(Value::Float(1.0))
);
}
#[test]
fn if_else_else_if_else() {
assert_eq!(
interpret(
"
if false {
'no'
} else if 1 + 1 == 3 {
'nope'
} else {
'ok'
}
"
),
Ok(Value::string("ok".to_string()))
);
}
#[test]
fn if_else_if_else_if_else_if_else() {
assert_eq!(
interpret(
"
if false {
'no'
} else if 1 + 1 == 1 {
'nope'
} else if 9 / 2 == 4 {
'nope'
} else if 'foo' == 'bar' {
'nope'
} else {
'ok'
}
"
),
Ok(Value::string("ok".to_string()))
);
}
}
mod index {
use dust_lang::*;
#[test]
fn list_index() {
let test = interpret("x = [1 [2] 3] x:1:0").unwrap();
assert_eq!(Value::Integer(2), test);
}
#[test]
fn map_index() {
let test = interpret("x = {y = {z = 2}} x:y:z").unwrap();
assert_eq!(Value::Integer(2), test);
}
#[test]
fn index_function_calls() {
assert_eq!(
interpret(
"
x = [1 2 3]
y = () <int> { 2 }
x:(y())
",
),
Ok(Value::Integer(3))
);
assert_eq!(
interpret(
"
x = {
y = () <int> { 2 }
}
x:y()
",
),
Ok(Value::Integer(2))
);
}
}
mod r#match {
use dust_lang::*;
#[test]
fn r#match() {
let test = interpret(
"
match 1 {
3 => false
2 => { false }
1 => true
}
",
)
.unwrap();
assert_eq!(Value::Boolean(true), test);
}
#[test]
fn match_assignment() {
let test = interpret(
"
x = match 1 {
3 => false
2 => { false }
1 => true
}
x
",
)
.unwrap();
assert_eq!(Value::Boolean(true), test);
}
}
mod r#while {
use dust_lang::*;
#[test]
fn while_loop() {
assert_eq!(interpret("while false { 'foo' }"), Ok(Value::Option(None)))
}
#[test]
fn while_loop_iteration_count() {
assert_eq!(
interpret("i = 0; while i < 3 { i += 1 }; i"),
Ok(Value::Integer(3))
)
}
}
mod type_definition {
use dust_lang::*;
#[test]
fn simple_type_check() {
let result = interpret("x <bool> = 1");
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::Boolean,
actual: Type::Integer
}));
}
#[test]
fn argument_count_check() {
let source = "
foo = (x <int>) <bool> {
x
}
foo()
";
let result = interpret(&source);
assert_eq!(
"Expected 1 arguments, but got 0. Occured at (4, 12) to (4, 17). Source: foo()",
result.unwrap_err().to_string()
)
}
#[test]
fn callback_type_check() {
let result = interpret(
"
x = (cb <() -> bool>) <bool> {
cb()
}
x(() <int> { 1 })
",
);
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Boolean),
},
actual: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Integer),
},
}));
}
}
mod blocks {
use dust_lang::*;
#[test]
fn simple() {
assert_eq!(interpret("{ 1 }"), Ok(Value::Integer(1)));
}
#[test]
fn nested() {
assert_eq!(interpret("{ 1 { 1 + 1 } }"), Ok(Value::Integer(2)));
}
#[test]
fn with_return() {
assert_eq!(interpret("{ return 1; 1 + 1; }"), Ok(Value::Integer(1)));
}
#[test]
fn async_with_return() {
assert_eq!(
interpret(
"
async {
return 1
1 + 1
3
}
"
),
Ok(Value::Integer(1))
);
}
#[test]
fn root_returns_like_block() {
assert_eq!(
interpret(
"
return 1
1 + 1
3
"
),
Ok(Value::Integer(1))
);
}
}
mod built_in_values {
use dust_lang::*;
#[test]
fn args() {
assert!(interpret("args").is_ok_and(|value| value.is_list()));
}
}

8
tests/logic.rs Normal file
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use dust_lang::*;
#[test]
fn complex_logic_sequence() {
let result = interpret("(length([0]) == 1) && (length([0 0]) == 2) && (length([0 0 0]) == 3)");
assert_eq!(Ok(Value::Boolean(true)), result);
}

34
tests/match.rs Normal file
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use dust_lang::*;
#[test]
fn r#match() {
let test = interpret(
"
match 1 {
3 => false
2 => { false }
1 => true
}
",
)
.unwrap();
assert_eq!(Value::Boolean(true), test);
}
#[test]
fn match_assignment() {
let test = interpret(
"
x = match 1 {
3 => false
2 => { false }
1 => true
}
x
",
)
.unwrap();
assert_eq!(Value::Boolean(true), test);
}

14
tests/structure.rs Normal file
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use std::collections::BTreeMap;
use dust_lang::*;
#[test]
fn simple_structure() {
let result = interpret("struct { x <int> = 0 }");
let mut btree_map = BTreeMap::new();
btree_map.insert("x".to_string(), (Some(Value::Integer(0)), Type::Integer));
assert_eq!(Ok(Value::Structure(btree_map)), result);
}

50
tests/types.rs Normal file
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use dust_lang::*;
#[test]
fn simple_type_check() {
let result = interpret("x <bool> = 1");
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::Boolean,
actual: Type::Integer
}));
}
#[test]
fn argument_count_check() {
let source = "
foo = (x <int>) <bool> {
x
}
foo()
";
let result = interpret(&source);
assert_eq!(
"Expected 1 arguments, but got 0. Occured at (4, 12) to (4, 17). Source: foo()",
result.unwrap_err().to_string()
)
}
#[test]
fn callback_type_check() {
let result = interpret(
"
x = (cb <() -> bool>) <bool> {
cb()
}
x(() <int> { 1 })
",
);
assert!(result.unwrap_err().is_error(&Error::TypeCheck {
expected: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Boolean),
},
actual: Type::Function {
parameter_types: vec![],
return_type: Box::new(Type::Integer),
},
}));
}

123
tests/value.rs Normal file
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@ -0,0 +1,123 @@
use dust_lang::*;
#[test]
fn empty() {
assert_eq!(interpret("x = 9"), Ok(Value::Option(None)));
assert_eq!(interpret("x = 1 + 1"), Ok(Value::Option(None)));
}
#[test]
fn integer() {
assert_eq!(interpret("1"), Ok(Value::Integer(1)));
assert_eq!(interpret("123"), Ok(Value::Integer(123)));
assert_eq!(interpret("-666"), Ok(Value::Integer(-666)));
}
#[test]
fn float() {
assert_eq!(interpret("0.1"), Ok(Value::Float(0.1)));
assert_eq!(interpret("12.3"), Ok(Value::Float(12.3)));
assert_eq!(interpret("-6.66"), Ok(Value::Float(-6.66)));
}
#[test]
fn string() {
assert_eq!(interpret("\"one\""), Ok(Value::string("one".to_string())));
assert_eq!(interpret("'one'"), Ok(Value::string("one".to_string())));
assert_eq!(interpret("`one`"), Ok(Value::string("one".to_string())));
assert_eq!(interpret("`'one'`"), Ok(Value::string("'one'".to_string())));
assert_eq!(interpret("'`one`'"), Ok(Value::string("`one`".to_string())));
assert_eq!(
interpret("\"'one'\""),
Ok(Value::string("'one'".to_string()))
);
}
#[test]
fn list() {
assert_eq!(
interpret("[1, 2, 'foobar']"),
Ok(Value::List(List::with_items(vec![
Value::Integer(1),
Value::Integer(2),
Value::string("foobar".to_string()),
])))
);
}
#[test]
fn map() {
let map = Map::new();
map.set("x".to_string(), Value::Integer(1), None).unwrap();
map.set("foo".to_string(), Value::string("bar".to_string()), None)
.unwrap();
assert_eq!(interpret("{ x = 1, foo = 'bar' }"), Ok(Value::Map(map)));
}
#[test]
fn map_types() {
let map = Map::new();
map.set("x".to_string(), Value::Integer(1), Some(Type::Integer))
.unwrap();
map.set(
"foo".to_string(),
Value::string("bar".to_string()),
Some(Type::String),
)
.unwrap();
assert_eq!(
interpret("{ x <int> = 1, foo <str> = 'bar' }"),
Ok(Value::Map(map))
);
}
#[test]
fn map_type_errors() {
assert!(interpret("{ foo <bool> = 'bar' }")
.unwrap_err()
.is_error(&Error::TypeCheck {
expected: Type::Boolean,
actual: Type::String
}))
}
#[test]
fn function() {
let result = interpret("() <int> { 1 }");
let value = result.unwrap();
let function = value.as_function().unwrap();
let function = if let Function::ContextDefined(function) = function {
function
} else {
panic!("Something is wrong with this test...");
};
assert_eq!(&Vec::<Identifier>::with_capacity(0), function.parameters());
assert_eq!(&Type::Integer, function.return_type());
let result = interpret("(x <bool>) <bool> { true }");
let value = result.unwrap();
let function = value.as_function().unwrap();
let function = if let Function::ContextDefined(function) = function {
function
} else {
panic!("Something is wrong with this test...");
};
assert_eq!(
&vec![Identifier::new("x".to_string())],
function.parameters()
);
assert_eq!(&Type::Boolean, function.return_type());
}
#[test]
fn option() {
let result = interpret("x <option(int)> = some(1); x").unwrap();
assert_eq!(Value::Option(Some(Box::new(Value::Integer(1)))), result);
}

14
tests/while.rs Normal file
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@ -0,0 +1,14 @@
use dust_lang::*;
#[test]
fn while_loop() {
assert_eq!(interpret("while false { 'foo' }"), Ok(Value::Option(None)))
}
#[test]
fn while_loop_iteration_count() {
assert_eq!(
interpret("i = 0; while i < 3 { i += 1 }; i"),
Ok(Value::Integer(3))
)
}