From d5501ef25e9442c2d24c189b3ab60b16d3337076 Mon Sep 17 00:00:00 2001 From: Klesti Selimaj Date: Fri, 5 Jun 2026 12:32:12 +0200 Subject: [PATCH] Tests --- mist-test/Cargo.lock | 7 - mist-test/src/common/decl_test.mist | 81 +++++++++++ mist-test/src/common/expr_test.mist | 152 +++++++++++++++++++++ mist-test/src/common/statement_test.mist | 163 +++++++++++++++++++++++ mist-test/src/common/types_test.mist | 73 ++++++++++ mist-test/src/items/attribute_test.mist | 21 +++ mist-test/src/items/class_test.mist | 56 ++++++++ mist-test/src/items/enum_test.mist | 60 +++++++++ mist-test/src/items/function_test.mist | 62 +++++++++ mist-test/src/items/impl_test.mist | 54 ++++++++ mist-test/src/items/struct_test.mist | 44 ++++++ mist-test/src/items/trait_test.mist | 39 ++++++ mist-test/src/main.mist | 17 ++- mist-test/src/test_package.mist | 3 - 14 files changed, 821 insertions(+), 11 deletions(-) delete mode 100644 mist-test/Cargo.lock create mode 100644 mist-test/src/common/decl_test.mist create mode 100644 mist-test/src/common/expr_test.mist create mode 100644 mist-test/src/common/statement_test.mist create mode 100644 mist-test/src/common/types_test.mist create mode 100644 mist-test/src/items/attribute_test.mist create mode 100644 mist-test/src/items/class_test.mist create mode 100644 mist-test/src/items/enum_test.mist create mode 100644 mist-test/src/items/function_test.mist create mode 100644 mist-test/src/items/impl_test.mist create mode 100644 mist-test/src/items/struct_test.mist create mode 100644 mist-test/src/items/trait_test.mist delete mode 100644 mist-test/src/test_package.mist diff --git a/mist-test/Cargo.lock b/mist-test/Cargo.lock deleted file mode 100644 index d594070..0000000 --- a/mist-test/Cargo.lock +++ /dev/null @@ -1,7 +0,0 @@ -# This file is automatically @generated by Cargo. -# It is not intended for manual editing. -version = 4 - -[[package]] -name = "mist-test" -version = "0.1.0" diff --git a/mist-test/src/common/decl_test.mist b/mist-test/src/common/decl_test.mist new file mode 100644 index 0000000..0ac9dd3 --- /dev/null +++ b/mist-test/src/common/decl_test.mist @@ -0,0 +1,81 @@ +pub void test_let_basic() { + let x = 42; + assert_eq!(x, 42); +} + +pub void test_let_typed() { + Int x = 42; + assert_eq!(x, 42); + + String s = "hello"; + assert_eq!(s, "hello"); + + Bool b = true; + assert_eq!(b, true); + + Float f = 3.14; + assert_eq!(f, 3.14); +} + +pub void test_let_mut() { + let mut x = 42; + x = 100; + assert_eq!(x, 100); +} + +pub void test_let_tuple_destructure() { + let [a, b] = (10, "hello"); + assert_eq!(a, 10); + assert_eq!(b, "hello"); +} + +pub void test_let_nested_tuple() { + let [a, [b, c]] = (1, (2, 3)); + assert_eq!(a, 1); + assert_eq!(b, 2); + assert_eq!(c, 3); +} + +pub void test_let_pattern_irrefutable() { + let x = 5; + let [y, z] = (1, 2); + assert_eq!(x, 5); + assert_eq!(y, 1); + assert_eq!(z, 2); +} + +pub void test_multiple_decls() { + let a = 1; + let b = 2; + let c = 3; + assert_eq!(a + b + c, 6); +} + +pub void test_let_with_type_and_init() { + Int x = 10; + assert_eq!(x, 10); +} + +pub void test_string_literal() { + let s = "hello, world!"; + assert_eq!(s.len(), 13); +} + +pub void test_let_bool() { + let t = true; + let f = false; + assert_eq!(t, !f); +} + +pub void run_tests() { + test_let_basic(); + test_let_typed(); + test_let_mut(); + test_let_tuple_destructure(); + test_let_nested_tuple(); + test_let_pattern_irrefutable(); + test_multiple_decls(); + test_let_with_type_and_init(); + test_string_literal(); + test_let_bool(); +} diff --git a/mist-test/src/common/expr_test.mist b/mist-test/src/common/expr_test.mist new file mode 100644 index 0000000..78e757a --- /dev/null +++ b/mist-test/src/common/expr_test.mist @@ -0,0 +1,152 @@ +use std::cmp; + +pub void test_literals() { + assert_eq!(42, 42); + assert_eq!(3.14, 3.14); + assert_eq!(true, true); + assert_eq!(false, false); + assert_eq!("hello", "hello"); +} + +pub void test_tuples() { + let t = (1, true, "three"); + assert_eq!(t.0, 1); + assert_eq!(t.1, true); + assert_eq!(t.2, "three"); +} + +pub void test_arrays() { + let arr = [1, 2, 3]; + assert_eq!(arr[0], 1); + assert_eq!(arr[1], 2); + assert_eq!(arr[2], 3); +} + +pub void test_array_repeat() { + let arr = [0; 5]; + assert_eq!(arr[0], 0); + assert_eq!(arr[4], 0); + assert_eq!(arr.len(), 5); +} + +pub void test_binary_arith() { + assert_eq!(10 + 5, 15); + assert_eq!(10 - 5, 5); + assert_eq!(10 * 5, 50); + assert_eq!(10 / 5, 2); + assert_eq!(10 % 3, 1); +} + +pub void test_binary_cmp() { + assert_eq!(5 < 10, true); + assert_eq!(10 <= 10, true); + assert_eq!(10 > 5, true); + assert_eq!(10 >= 10, true); + assert_eq!(5 == 5, true); + assert_eq!(5 != 10, true); +} + +pub void test_binary_logic() { + assert_eq!(true && true, true); + assert_eq!(true && false, false); + assert_eq!(true || false, true); + assert_eq!(false || false, false); +} + +pub void test_binary_bit() { + assert_eq!(5 & 3, 1); + assert_eq!(5 | 3, 7); + assert_eq!(5 ^ 3, 6); + assert_eq!(1 << 2, 4); + assert_eq!(4 >> 1, 2); +} + +pub void test_prefix() { + let x = 42; + assert_eq!(-x, -42); + assert_eq!(!true, false); + assert_eq!(!false, true); +} + +pub void test_ref_deref() { + let x = 42; + let r = &x; + assert_eq!(*r, 42); +} + +pub void test_postfix_inc_dec() { + let mut x = 5; + x++; + assert_eq!(x, 6); + x--; + assert_eq!(x, 5); +} + +pub void test_as_cast() { + let x = 42; + assert_eq!(x as f64, 42.0); +} + +pub void test_closure() { + let add = fn(a, b) a + b; + assert_eq!(add(2, 3), 5); +} + +pub void test_block_expr() { + let x = { + let y = 10; + y + 5 + }; + assert_eq!(x, 15); +} + +pub void test_if_expr() { + let x = if (true) { 1 } else { 2 }; + assert_eq!(x, 1); + + let y = if (false) { 1 } else { 2 }; + assert_eq!(y, 2); +} + +pub void test_range_expr() { + let r = 0..5; + let mut count = 0; + for (i : r) { + count++; + } + assert_eq!(count, 5); +} + +pub void test_binary_assign() { + let mut x = 10; + x += 5; + assert_eq!(x, 15); + x -= 3; + assert_eq!(x, 12); + x *= 2; + assert_eq!(x, 24); + x /= 4; + assert_eq!(x, 6); + x %= 4; + assert_eq!(x, 2); +} + +pub void run_tests() { + test_literals(); + test_tuples(); + test_arrays(); + test_array_repeat(); + test_binary_arith(); + test_binary_cmp(); + test_binary_logic(); + test_binary_bit(); + test_prefix(); + test_ref_deref(); + test_postfix_inc_dec(); + test_as_cast(); + test_closure(); + test_block_expr(); + test_if_expr(); + test_range_expr(); + test_binary_assign(); +} diff --git a/mist-test/src/common/statement_test.mist b/mist-test/src/common/statement_test.mist new file mode 100644 index 0000000..a41b478 --- /dev/null +++ b/mist-test/src/common/statement_test.mist @@ -0,0 +1,163 @@ +pub void test_var_decl() { + let x = 42; + assert_eq!(x, 42); + + Int y = 10; + assert_eq!(y, 10); + + String name = "mist"; + assert_eq!(name, "mist"); +} + +pub void test_var_decl_with_init() { + let mut x = 0; + x = 5; + assert_eq!(x, 5); +} + +pub void test_if_statement() { + let mut x = 0; + + if (true) { + x = 1; + } + assert_eq!(x, 1); + + if (false) { + x = 2; + } else { + x = 3; + } + assert_eq!(x, 3); +} + +pub void test_if_else_if() { + let mut x = 0; + + if (x == 1) { + x = 10; + } else if (x == 0) { + x = 20; + } else { + x = 30; + } + assert_eq!(x, 20); +} + +pub void test_while_loop() { + let mut count = 0; + + while (count < 5) { + count++; + } + assert_eq!(count, 5); +} + +pub void test_for_loop() { + let mut sum = 0; + + for (i : 0..4) { + sum += i; + } + assert_eq!(sum, 6); +} + +pub void test_loop_stmt() { + let mut count = 0; + + loop { + count++; + if (count >= 3) { + break; + } + } + assert_eq!(count, 3); +} + +pub void test_break_continue() { + let mut sum = 0; + + for (i : 0..10) { + if (i % 2 == 0) { + continue; + } + if (i >= 7) { + break; + } + sum += i; + } + assert_eq!(sum, 1 + 3 + 5); +} + +pub i32 test_return_from_fn() { + return 42; +} + +pub void test_block_scope() { + let x = { + let inner = 10; + inner + 5 + }; + assert_eq!(x, 15); +} + +pub void test_match_literal() { + let x = 2; + let mut result = 0; + + match (x) { + 1 => { result = 10; } + 2 => { result = 20; } + 3 => { result = 30; } + } + assert_eq!(result, 20); +} + +pub void test_match_or_pattern() { + let x = 1; + let mut result = 0; + + match (x) { + 1 | 2 => { result = 100; } + 3 => { result = 200; } + } + assert_eq!(result, 100); +} + +pub void test_match_default() { + let x = 99; + let mut result = 0; + + match (x) { + 1 => { result = 10; } + y => { result = y; } + } + assert_eq!(result, 99); +} + +pub void test_for_with_pattern_destructure() { + let pairs = [(1, "a"), (2, "b")]; + let mut keys = 0; + + for ([k, _] : pairs) { + keys += k; + } + assert_eq!(keys, 3); +} + +pub void run_tests() { + test_var_decl(); + test_var_decl_with_init(); + test_if_statement(); + test_if_else_if(); + test_while_loop(); + test_for_loop(); + test_loop_stmt(); + test_break_continue(); + assert_eq!(test_return_from_fn(), 42); + test_block_scope(); + test_match_literal(); + test_match_or_pattern(); + test_match_default(); + test_for_with_pattern_destructure(); +} diff --git a/mist-test/src/common/types_test.mist b/mist-test/src/common/types_test.mist new file mode 100644 index 0000000..3736ddd --- /dev/null +++ b/mist-test/src/common/types_test.mist @@ -0,0 +1,73 @@ +pub void test_integer_type() { + Int x = 42; + assert_eq!(x, 42); +} + +pub void test_float_type() { + Float x = 3.14; + assert_eq!(x, 3.14); +} + +pub void test_bool_type() { + Bool x = true; + assert_eq!(x, true); + + Bool y = false; + assert_eq!(y, false); +} + +pub void test_string_type() { + String s = "hello"; + assert_eq!(s, "hello"); +} + +pub void test_tuple_type() { + [Int, String] t = (42, "answer"); + assert_eq!(t.0, 42); + assert_eq!(t.1, "answer"); +} + +pub void test_ref_type() { + Int x = 42; + Int* r = &x; + assert_eq!(*r, 42); +} + +pub void test_mut_ref_type() { + let mut x = 42; + Int mut* r = &mut x; + *r = 100; + assert_eq!(x, 100); +} + +pub void test_void_type() { + void nothing() { + } + nothing(); +} + +pub void test_fn_return_type() { + Int add(Int a, Int b) { + a + b + } + assert_eq!(add(3, 4), 7); +} + +pub void test_fn_return_void() { + void do_nothing() { + } + do_nothing(); +} + +pub void run_tests() { + test_integer_type(); + test_float_type(); + test_bool_type(); + test_string_type(); + test_tuple_type(); + test_ref_type(); + test_mut_ref_type(); + test_void_type(); + test_fn_return_type(); + test_fn_return_void(); +} diff --git a/mist-test/src/items/attribute_test.mist b/mist-test/src/items/attribute_test.mist new file mode 100644 index 0000000..c4a10ad --- /dev/null +++ b/mist-test/src/items/attribute_test.mist @@ -0,0 +1,21 @@ +#[derive(Debug)] +pub struct Debuggable { + Int value, +} + +pub void test_derive_attribute() { + let d = Debuggable { value: 42 }; + assert_eq!(d.value, 42); +} + +#[allow(unused_variables)] +pub void test_allow_attribute() { + let x = 42; + let y = "unused"; + assert_eq!(x, 42); +} + +pub void run_tests() { + test_derive_attribute(); + test_allow_attribute(); +} diff --git a/mist-test/src/items/class_test.mist b/mist-test/src/items/class_test.mist new file mode 100644 index 0000000..71cad43 --- /dev/null +++ b/mist-test/src/items/class_test.mist @@ -0,0 +1,56 @@ +pub class Counter { + pub Int count; + + pub constructor(Int start) { + self.count = start; + } + + pub void increment(self mut*) { + self.count++; + } + + pub Int get(self*) -> Int { + self.count + } +} + +pub void test_class_create() { + let c = Counter::new(0); + assert_eq!(c.get(), 0); +} + +pub void test_class_method() { + let mut c = Counter::new(5); + c.increment(); + assert_eq!(c.get(), 6); +} + +pub void test_class_field_access() { + let c = Counter::new(42); + assert_eq!(c.count, 42); +} + +class NamedCounter : Counter { + pub String name; + + pub constructor(Int start, String name) { + self.name = name; + } + + pub String get_name(self*) -> String { + self.name + } +} + +pub void test_class_inherit() { + let nc = NamedCounter::new(10, "test"); + assert_eq!(nc.get_name(), "test"); + assert_eq!(nc.count, 10); +} + +pub void run_tests() { + test_class_create(); + test_class_method(); + test_class_field_access(); + test_class_inherit(); +} diff --git a/mist-test/src/items/enum_test.mist b/mist-test/src/items/enum_test.mist new file mode 100644 index 0000000..d67ca1a --- /dev/null +++ b/mist-test/src/items/enum_test.mist @@ -0,0 +1,60 @@ +enum OptionInt { + None, + Some(Int), +} + +pub void test_enum_named() { + let x = OptionInt::None; + match (x) { + OptionInt::None => { assert_eq!(1, 1); } + OptionInt::Some[_] => { assert_eq!(0, 1); } + } +} + +pub void test_enum_tuple() { + let x = OptionInt::Some(42); + match (x) { + OptionInt::None => { assert_eq!(0, 1); } + OptionInt::Some[v] => { assert_eq!(v, 42); } + } +} + +enum Shape { + Circle { Int radius }, + Rect { Int w, Int h }, +} + +pub void test_enum_struct() { + let c = Shape::Circle { radius: 5 }; + match (c) { + Shape::Circle { radius } => { assert_eq!(radius, 5); } + Shape::Rect { .. } => { assert_eq!(0, 1); } + } + + let r = Shape::Rect { w: 3, h: 4 }; + match (r) { + Shape::Circle { .. } => { assert_eq!(0, 1); } + Shape::Rect { w, h } => { assert_eq!(w * h, 12); } + } +} + +enum Color { + Red, + Green, + Blue, +} + +pub void test_enum_eq() { + let c = Color::Red; + match (c) { + Color::Red => { assert_eq!(1, 1); } + _ => { assert_eq!(0, 1); } + } +} + +pub void run_tests() { + test_enum_named(); + test_enum_tuple(); + test_enum_struct(); + test_enum_eq(); +} diff --git a/mist-test/src/items/function_test.mist b/mist-test/src/items/function_test.mist new file mode 100644 index 0000000..5c36b1c --- /dev/null +++ b/mist-test/src/items/function_test.mist @@ -0,0 +1,62 @@ +pub void test_basic_function() { + void greet() { + let x = 1; + x++; + } + greet(); +} + +pub void test_fn_params() { + Int add(Int a, Int b) { + a + b + } + assert_eq!(add(2, 3), 5); +} + +pub void test_fn_return() -> Int { + 42 +} + +pub void test_fn_early_return() -> Int { + return 100; + 0 +} + +pub void test_fn_mut_param(Int mut x) -> Int { + x = x + 10; + x +} + +pub void test_method_call() { + String s = "hello"; + assert_eq!(s.len(), 5); + assert_eq!(s.to_uppercase(), "HELLO"); +} + +pub void test_nested_fn_calls() { + Int add(Int a, Int b) { + a + b + } + Int triple(Int x) { + add(x, add(x, x)) + } + assert_eq!(triple(5), 15); +} + +pub void test_recursive_fn() { + Int factorial(Int n) { + if (n <= 1) { 1 } else { n * factorial(n - 1) } + } + assert_eq!(factorial(5), 120); +} + +pub void run_tests() { + test_basic_function(); + test_fn_params(); + assert_eq!(test_fn_return(), 42); + assert_eq!(test_fn_early_return(), 100); + assert_eq!(test_fn_mut_param(5), 15); + test_method_call(); + test_nested_fn_calls(); + test_recursive_fn(); +} diff --git a/mist-test/src/items/impl_test.mist b/mist-test/src/items/impl_test.mist new file mode 100644 index 0000000..d332b94 --- /dev/null +++ b/mist-test/src/items/impl_test.mist @@ -0,0 +1,54 @@ +struct Vector2 { + Int x, + Int y, +} + +impl Vector2 { + pub Int magnitude(self*) -> Int { + self.x * self.x + self.y * self.y + } +} + +pub void test_inherent_impl() { + let v = Vector2 { x: 3, y: 4 }; + assert_eq!(v.magnitude(), 25); +} + +trait Display { + String display(self*); +} + +impl Display for Vector2 { + String display(self*) { + format!("({}, {})", self.x, self.y) + } +} + +pub void test_trait_impl_block() { + let v = Vector2 { x: 1, y: 2 }; + let s = v.display(); + assert_eq!(s.len() > 0, true); +} + +impl Vector2 { + pub Vector2 add(self*, Vector2 other) { + Vector2 { + x: self.x + other.x, + y: self.y + other.y, + } + } +} + +pub void test_multiple_impls() { + let a = Vector2 { x: 1, y: 2 }; + let b = Vector2 { x: 3, y: 4 }; + let c = a.add(b); + assert_eq!(c.x, 4); + assert_eq!(c.y, 6); +} + +pub void run_tests() { + test_inherent_impl(); + test_trait_impl_block(); + test_multiple_impls(); +} diff --git a/mist-test/src/items/struct_test.mist b/mist-test/src/items/struct_test.mist new file mode 100644 index 0000000..0d42690 --- /dev/null +++ b/mist-test/src/items/struct_test.mist @@ -0,0 +1,44 @@ +struct Point { + Int x, + Int y, +} + +pub void test_struct_create_access() { + let p = Point { x: 10, y: 20 }; + assert_eq!(p.x, 10); + assert_eq!(p.y, 20); +} + +pub void test_struct_mut_field() { + let mut p = Point { x: 1, y: 2 }; + p.x = 100; + assert_eq!(p.x, 100); +} + +pub void test_struct_destructure() { + let p = Point { x: 3, y: 4 }; + let Point { x, y } = p; + assert_eq!(x, 3); + assert_eq!(y, 4); +} + +pub void test_struct_nested() { + struct Line { + Point start, + Point end, + } + + let l = Line { + start: Point { x: 0, y: 0 }, + end: Point { x: 5, y: 10 }, + }; + assert_eq!(l.start.x, 0); + assert_eq!(l.end.y, 10); +} + +pub void run_tests() { + test_struct_create_access(); + test_struct_mut_field(); + test_struct_destructure(); + test_struct_nested(); +} diff --git a/mist-test/src/items/trait_test.mist b/mist-test/src/items/trait_test.mist new file mode 100644 index 0000000..3b322d2 --- /dev/null +++ b/mist-test/src/items/trait_test.mist @@ -0,0 +1,39 @@ +trait Speak { + String speak(self*); +} + +struct Dog { + String name, +} + +impl Speak for Dog { + String speak(self*) { + "woof" + } +} + +pub void test_trait_impl() { + let d = Dog { name: "Rex" }; + assert_eq!(d.speak(), "woof"); +} + +trait Greet : Speak { + String greet(self*); +} + +impl Greet for Dog { + String greet(self*) { + "hello" + } +} + +pub void test_trait_with_requirement() { + let d = Dog { name: "Buddy" }; + assert_eq!(d.speak(), "woof"); + assert_eq!(d.greet(), "hello"); +} + +pub void run_tests() { + test_trait_impl(); + test_trait_with_requirement(); +} diff --git a/mist-test/src/main.mist b/mist-test/src/main.mist index 1a14ec9..6e8730e 100644 --- a/mist-test/src/main.mist +++ b/mist-test/src/main.mist @@ -1,3 +1,18 @@ void main() { - test_package::hello(); + println!("running common tests..."); + common::expr_test::run_tests(); + common::statement_test::run_tests(); + common::decl_test::run_tests(); + common::types_test::run_tests(); + + println!("running items tests..."); + items::function_test::run_tests(); + items::struct_test::run_tests(); + items::enum_test::run_tests(); + items::class_test::run_tests(); + items::trait_test::run_tests(); + items::impl_test::run_tests(); + items::attribute_test::run_tests(); + + println!("\x1b[32m\nAll tests passed!\x1b[0m"); } diff --git a/mist-test/src/test_package.mist b/mist-test/src/test_package.mist deleted file mode 100644 index c35a53e..0000000 --- a/mist-test/src/test_package.mist +++ /dev/null @@ -1,3 +0,0 @@ -pub void hello() { - println!("Hello") -} \ No newline at end of file