add test for find_morphism_path()
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3 changed files with 73 additions and 4 deletions
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@ -32,12 +32,10 @@ impl MorphismType {
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//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>\\
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impl<Morphism: Clone> MorphismBase<Morphism> {
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pub fn new() -> Self {
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pub fn new(list_typeid: TypeID) -> Self {
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MorphismBase {
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morphisms: Vec::new(),
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// FIXME: magic number
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list_typeid: TypeID::Fun(10)
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list_typeid
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}
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}
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@ -7,4 +7,5 @@ pub mod pnf;
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pub mod subtype;
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pub mod substitution;
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pub mod unification;
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pub mod morphism;
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70
src/test/morphism.rs
Normal file
70
src/test/morphism.rs
Normal file
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@ -0,0 +1,70 @@
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use {
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crate::{dict::*, morphism::*}
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};
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//<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>\\
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#[test]
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fn test_morphism_path() {
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let mut dict = TypeDict::new();
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let mut base = MorphismBase::<u64>::new( dict.add_typename("Seq".into()) );
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dict.add_varname("Radix".into());
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dict.add_varname("SrcRadix".into());
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dict.add_varname("DstRadix".into());
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base.add_morphism(
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MorphismType{
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src_type: dict.parse("<Digit Radix> ~ Char").unwrap(),
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dst_type: dict.parse("<Digit Radix> ~ ℤ_2^64 ~ machine.UInt64").unwrap()
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},
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11
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);
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base.add_morphism(
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MorphismType{
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src_type: dict.parse("<Digit Radix> ~ ℤ_2^64 ~ machine.UInt64").unwrap(),
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dst_type: dict.parse("<Digit Radix> ~ Char").unwrap()
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},
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22
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);
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base.add_morphism(
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MorphismType{
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src_type: dict.parse("ℕ ~ <PosInt Radix BigEndian> ~ <Seq <Digit Radix>~ℤ_2^64~machine.UInt64>").unwrap(),
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dst_type: dict.parse("ℕ ~ <PosInt Radix LittleEndian> ~ <Seq <Digit Radix>~ℤ_2^64~machine.UInt64>").unwrap()
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},
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333
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);
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base.add_morphism(
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MorphismType{
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src_type: dict.parse("ℕ ~ <PosInt Radix LittleEndian> ~ <Seq <Digit Radix>~ℤ_2^64~machine.UInt64>").unwrap(),
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dst_type: dict.parse("ℕ ~ <PosInt Radix BigEndian> ~ <Seq <Digit Radix>~ℤ_2^64~machine.UInt64>").unwrap()
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},
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444
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);
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base.add_morphism(
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MorphismType{
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src_type: dict.parse("ℕ ~ <PosInt SrcRadix LittleEndian> ~ <Seq <Digit SrcRadix>~ℤ_2^64~machine.UInt64>").unwrap(),
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dst_type: dict.parse("ℕ ~ <PosInt DstRadix LittleEndian> ~ <Seq <Digit DstRadix>~ℤ_2^64~machine.UInt64>").unwrap()
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},
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555
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);
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assert_eq!(
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base.find_morphism_path(MorphismType {
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src_type: dict.parse("ℕ ~ <PosInt 10 BigEndian> ~ <Seq <Digit 10> ~ Char>").unwrap(),
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dst_type: dict.parse("ℕ ~ <PosInt 16 BigEndian> ~ <Seq <Digit 16> ~ Char>").unwrap()
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}),
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Some(
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vec![
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dict.parse("ℕ ~ <PosInt 10 BigEndian> ~ <Seq <Digit 10> ~ Char>").unwrap().normalize(),
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dict.parse("ℕ ~ <PosInt 10 BigEndian> ~ <Seq <Digit 10> ~ ℤ_2^64 ~ machine.UInt64>").unwrap().normalize(),
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dict.parse("ℕ ~ <PosInt 10 LittleEndian> ~ <Seq <Digit 10> ~ ℤ_2^64 ~ machine.UInt64>").unwrap().normalize(),
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dict.parse("ℕ ~ <PosInt 16 LittleEndian> ~ <Seq <Digit 16> ~ ℤ_2^64 ~ machine.UInt64>").unwrap().normalize(),
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dict.parse("ℕ ~ <PosInt 16 BigEndian> ~ <Seq <Digit 16> ~ ℤ_2^64 ~ machine.UInt64>").unwrap().normalize(),
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dict.parse("ℕ ~ <PosInt 16 BigEndian> ~ <Seq <Digit 16> ~ Char>").unwrap().normalize(),
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]
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)
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);
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}
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