diff options
Diffstat (limited to 'core/collections.nom')
| -rw-r--r-- | core/collections.nom | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/core/collections.nom b/core/collections.nom index 5f00358..99c84ca 100644 --- a/core/collections.nom +++ b/core/collections.nom @@ -11,7 +11,6 @@ use "core/operators.nom" # Indexing test: assume ((2 nd to last in [1, 2, 3, 4, 5]) is 4) - compile [..] %index st to last in %list, %index nd to last in %list %index rd to last in %list, %index th to last in %list @@ -25,7 +24,6 @@ parse [first in %list] as %list.1 # Membership testing test: assume (3 is in [1, 2, 3, 4, 5]) - action [%item is in %list, %list contains %item, %list has %item]: for %key = %value in %list: if (%key is %item): return (yes) @@ -33,7 +31,6 @@ action [%item is in %list, %list contains %item, %list has %item]: test: assume (99 isn't in [1, 2, 3]) - action [..] %item isn't in %list, %item is not in %list, %list doesn't contain %item %list does not contain %item, %list doesn't have %item, %list does not have %item @@ -44,12 +41,11 @@ action [..] test: assume ({x:no} has key "x") - parse [%list has key %index, %list has index %index] as (%list.%index != (nil)) + test: assume ({x:no} doesn't have key "y") assume (not ({x:no} doesn't have key "x")) - parse [..] %list doesn't have key %index, %list does not have key %index %list doesn't have index %index, %list does not have index %index @@ -66,7 +62,6 @@ test: assume ((last in %list) is 5) remove index 1 from %list assume ((first in %list) is 2) - compile [..] append %item to %list, add %item to %list, to %list add %item, to %list append %item ..to (Lua "table.insert(\(%list as lua expr), \(%item as lua expr))") @@ -86,7 +81,6 @@ compile [remove index %index from %list] to (..) # List Comprehension test: assume (((% * %) for % in [1, 2, 3]) == [1, 4, 9]) - parse [%expression for %item in %iterable] as (..) result of: %comprehension = [] @@ -108,13 +102,11 @@ parse [..] test: assume (((% * %) for % in 1 to 3) == [1, 4, 9]) - parse [%expression for %var in %start to %stop] as (..) %expression for %var in %start to %stop via 1 test: assume (("\%k,\%v" for %k = %v in {x:1}) == ["x,1"]) - parse [..] %expression for %key = %value in %iterable %expression for %key %value in %iterable @@ -128,7 +120,6 @@ parse [..] # Dict comprehensions test: assume (((% * %) = % for % in [1, 2, 3]) == {1:1, 4:2, 9:3}) - parse [%key = %value for %item in %iterable, %key %value for %item in %iterable] as ..(..) result of: @@ -139,7 +130,6 @@ parse [%key = %value for %item in %iterable, %key %value for %item in %iterable] test: assume ((%k = (%v * %v) for %k = %v in {x:1, y:2, z:3}) == {x:1, y:4, z:9}) - parse [..] %key = %value for %src_key = %src_value in %iterable %key %value for %src_key %src_value in %iterable @@ -164,7 +154,6 @@ parse [..] test: assume (((% * %) = % for % in 1 to 3) == {1:1, 4:2, 9:3}) - parse [..] %key = %value for %item in %start to %stop %key %value for %item in %start to %stop @@ -172,7 +161,6 @@ parse [..] test: assume (([[1, 2], [3, 4]] flattened) == [1, 2, 3, 4]) - action [%lists flattened]: %flat = [] for %list in %lists: @@ -181,15 +169,14 @@ action [%lists flattened]: test: assume ((entries in {x:1}) == [{key:"x", value:1}]) - parse [entries in %dict] as ({key:%k, value:%v} for %k = %v in %dict) + test: assume ((keys in {x:1}) == ["x"]) - parse [keys in %dict, keys of %dict] as (%k for %k = %v in %dict) + test: assume ((values in {x:1}) == [1]) - parse [values in %dict, values of %dict] as (%v for %k = %v in %dict) # Metatable stuff @@ -197,13 +184,11 @@ test: %t = {} set %t 's metatable to {__tostring:[%] -> "XXX"} assume ("\%t" == "XXX") - compile [set %dict 's metatable to %metatable] to (..) Lua "setmetatable(\(%dict as lua expr), \(%metatable as lua expr));" test: assume (({} with fallback % -> (% + 1)).10 == 11) - compile [%dict with fallback %key -> %value] to (..) Lua value ".." setmetatable(\(%dict as lua expr), {__index=function(self, \(%key as lua expr)) @@ -222,7 +207,6 @@ test: %keys = {1:999, 2:0, 3:50} sort %x by % = %keys.% assume (%x == [2, 3, 1]) - compile [sort %items] to (Lua "table.sort(\(%items as lua expr));") parse [sort %items by %item = %key_expr, sort %items by %item -> %key_expr] as (..) do: @@ -233,7 +217,6 @@ parse [sort %items by %item = %key_expr, sort %items by %item -> %key_expr] as ( test: assume ((sorted [3, 1, 2]) == [1, 2, 3]) - action [%items sorted, sorted %items]: %copy = (% for % in %items) sort %copy @@ -247,7 +230,6 @@ parse [%items sorted by %item = %key, %items sorted by %item -> %key] as (..) test: assume ((unique [1, 2, 1, 3, 2, 3]) == [1, 2, 3]) - action [unique %items]: %unique = [] %seen = {} |