82 lines
1.4 KiB
Rust
82 lines
1.4 KiB
Rust
use dust_lang::{
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abstract_tree::Type,
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error::{Error, TypeConflict, ValidationError},
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*,
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};
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#[test]
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fn simple_enum_type_check() {
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assert_eq!(
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interpret(
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"
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enum FooBar {
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Foo(int),
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Bar,
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}
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foo = FooBar::Foo('yo')
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foo
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",
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),
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Err(vec![Error::Validation {
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error: ValidationError::TypeCheck {
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conflict: TypeConflict {
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actual: Type::String,
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expected: Type::Integer,
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},
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actual_position: (123, 127).into(),
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expected_position: (47, 50).into()
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},
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position: (105, 141).into()
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}])
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)
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}
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#[test]
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fn simple_enum() {
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interpret(
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"
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enum FooBar {
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Foo(int),
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Bar,
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}
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foo = FooBar::Foo(1)
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foo
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",
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)
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.unwrap();
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}
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#[test]
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fn simple_enum_with_type_argument() {
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interpret(
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"
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enum FooBar(F) {
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Foo(F),
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Bar,
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}
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foo = FooBar(int)::Foo(1)
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foo
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",
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)
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.unwrap();
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}
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#[test]
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fn complex_enum_with_type_arguments() {
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interpret(
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"
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enum FooBar(F, B) {
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Foo(F),
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Bar(B),
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}
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bar = FooBar(int, str)::Bar('bar')
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bar
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",
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)
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.unwrap();
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}
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