aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEduardo Julian2017-04-14 21:32:23 -0400
committerEduardo Julian2017-04-14 21:32:23 -0400
commitde9d2c8f69eee373d4940798b30be4aeaf7652bc (patch)
tree06856de5a91c7ffa038c776446db1bb94f536367
parent8aefdf11b42ebde7dc1877b62b2f067cd52ebb10 (diff)
- Added tests for parser.
Diffstat (limited to '')
-rw-r--r--new-luxc/source/luxc/parser.lux2
-rw-r--r--new-luxc/test/test/luxc/parser.lux81
-rw-r--r--new-luxc/test/tests.lux12
3 files changed, 94 insertions, 1 deletions
diff --git a/new-luxc/source/luxc/parser.lux b/new-luxc/source/luxc/parser.lux
index 585184e6f..010911128 100644
--- a/new-luxc/source/luxc/parser.lux
+++ b/new-luxc/source/luxc/parser.lux
@@ -184,7 +184,7 @@
[tag^ #;TagS (l;after (l;char #"#") ident^)]
)
-(def: ast^
+(def: #export ast^
(Lexer AST)
(l;rec (function [ast^]
(padded^
diff --git a/new-luxc/test/test/luxc/parser.lux b/new-luxc/test/test/luxc/parser.lux
new file mode 100644
index 000000000..7ccc0c451
--- /dev/null
+++ b/new-luxc/test/test/luxc/parser.lux
@@ -0,0 +1,81 @@
+(;module:
+ lux
+ (lux [io]
+ (control monad
+ pipe)
+ (data [char]
+ [text "T/" Eq<Text>]
+ (text format
+ ["l" lexer])
+ [number])
+ ["R" math/random "R/" Monad<Random>]
+ (macro [ast])
+ test)
+ (luxc ["&" parser]))
+
+(def: default-cursor
+ Cursor
+ {#;module ""
+ #;line +0
+ #;column +0})
+
+(def: ident-part^
+ (R;Random Text)
+ (do R;Monad<Random>
+ [#let [digits "0123456789"
+ delimiters "()[]{}#;"
+ space "\t\v \n\r\f"
+ invalid-range (format digits delimiters space)
+ char-gen (|> R;char
+ (R;filter (function [sample]
+ (not (text;contains? (char;as-text sample)
+ invalid-range)))))]
+ size (|> R;nat (:: @ map (n.% +20)))]
+ (R;text' char-gen size)))
+
+(def: ident^
+ (R;Random Ident)
+ (R;seq ident-part^ ident-part^))
+
+(def: ast^
+ (R;Random AST)
+ (let [simple^ (: (R;Random AST)
+ ($_ R;either
+ (|> R;bool (R/map (|>. #;BoolS [default-cursor])))
+ (|> R;nat (R/map (|>. #;NatS [default-cursor])))
+ (|> R;int (R/map (|>. #;IntS [default-cursor])))
+ (|> R;deg (R/map (|>. #;DegS [default-cursor])))
+ (|> R;real (R/map (|>. #;RealS [default-cursor])))
+ (|> R;char (R/map (|>. #;CharS [default-cursor])))
+ (do R;Monad<Random>
+ [size (|> R;nat (R/map (n.% +20)))]
+ (|> (R;text size) (R/map (|>. #;TextS [default-cursor]))))
+ (|> ident^ (R/map (|>. #;SymbolS [default-cursor])))
+ (|> ident^ (R/map (|>. #;TagS [default-cursor])))))]
+ (R;rec
+ (function [ast^]
+ (let [multi^ (do R;Monad<Random>
+ [size (|> R;nat (R/map (n.% +2)))]
+ (R;list size ast^))
+ composite^ (: (R;Random AST)
+ ($_ R;either
+ (|> multi^ (R/map (|>. #;FormS [default-cursor])))
+ (|> multi^ (R/map (|>. #;TupleS [default-cursor])))
+ (do R;Monad<Random>
+ [size (|> R;nat (R/map (n.% +2)))]
+ (|> (R;list size (R;seq ast^ ast^))
+ (R/map (|>. #;RecordS [default-cursor]))))))]
+ (R;either simple^
+ composite^))))))
+
+(test: "Lux code parser."
+ [sample ast^]
+ (assert "Can parse Lux code."
+ (|> &;ast^
+ (l;run (ast;to-text sample))
+ (case> (#;Left error)
+ false
+
+ (#;Right parsed)
+ (:: ast;Eq<AST> = parsed sample))
+ )))
diff --git a/new-luxc/test/tests.lux b/new-luxc/test/tests.lux
new file mode 100644
index 000000000..443ec6757
--- /dev/null
+++ b/new-luxc/test/tests.lux
@@ -0,0 +1,12 @@
+(;module:
+ lux
+ (lux (control monad)
+ [io]
+ (concurrency [promise])
+ [cli #+ program:]
+ [test])
+ (test (luxc ["_;" parser])))
+
+## [Program]
+(program: args
+ (test;run))