diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ast_types.ml | 66 | ||||
| -rw-r--r-- | lib/fixture.ml | 1 | ||||
| -rw-r--r-- | lib/lexer.mll | 4 | ||||
| -rw-r--r-- | lib/parser.mly | 6 |
4 files changed, 38 insertions, 39 deletions
diff --git a/lib/ast_types.ml b/lib/ast_types.ml index 7b4f445..b9f4294 100644 --- a/lib/ast_types.ml +++ b/lib/ast_types.ml @@ -11,7 +11,7 @@ type ast_row = [@@deriving show, eq] type ast_table = - | Table of string * ast_row * ast_table + | Table of string * int * ast_row * ast_table | End [@@deriving show, eq] @@ -32,8 +32,8 @@ let rec print_row = function let rec print = function - | Table (s, r, t) -> - printf "%s:" s; + | Table (s, amount, r, t) -> + printf "%s (%d):" s amount; print_row r; print t | End -> printf "\n" @@ -46,13 +46,13 @@ type ast_row_relation = | CRow of (string * string * (string list -> Fixture.t)) type ast_table_relation = - | PTable of string * Fixture.t list - | CTable of string * string * string * (string list -> Fixture.t list) + | PTable of string * int * Fixture.t list + | CTable of string * string * string * int * (string list -> Fixture.t list) (** parent, row, child_name, row *) let table_name = function - | PTable (n,_) -> n - | CTable (_,_,c,_) -> c + | PTable (n,_,_) -> n + | CTable (_,_,c,_,_) -> c let rec ast_row_to_fixtures = function | Uuidv4 (s, r) -> PRow (Fixture.Uuidv4 s) :: ast_row_to_fixtures r @@ -63,7 +63,7 @@ let rec ast_row_to_fixtures = function | End -> [] -let ast_table_to_table name rows = +let ast_table_to_table name amount rows = (** Convert an AST table to a Fixture table that we can more easily work with for feeding the generated data as input into fixtures that depend on the generated data from other fixtures *) @@ -72,13 +72,13 @@ let ast_table_to_table name rows = match row with | PRow r -> (match tbl with - | PTable (n, l) -> PTable (n, r :: l) - | CTable (p, pr, c, f) -> CTable (p, pr, c, fun l -> r :: f l)) + | PTable (n, amount, l) -> PTable (n, amount, r :: l) + | CTable (p, pr, c, amount, f) -> CTable (p, pr, c, amount, fun l -> r :: f l)) | CRow (p, pr, f) -> (match tbl with - | PTable (c, lr) -> CTable (p, pr, c, fun l -> f l :: lr) + | PTable (c,amount, lr ) -> CTable (p, pr, c, amount, fun l -> f l :: lr) | CTable _ -> failwith "Cannot have multiple relations")) - (PTable (name, [])) + (PTable (name, amount, [])) rows @@ -86,20 +86,20 @@ let rec ast_table_to_tables ast = (** Convert an AST table to a list of Fixture tables, so once data has been generated it can be used as input for the next entry *) match ast with - | Table (name, r, t) -> + | Table (name, amount, r, t) -> print_endline ("Converting table: " ^ name); - ast_table_to_table name (ast_row_to_fixtures r) :: ast_table_to_tables t + ast_table_to_table name amount (ast_row_to_fixtures r) :: ast_table_to_tables t | End -> [] let%test "ast_table_to_tables" = - let purchase = Table ("purchase", Uuidv4 ("id", Name ("name", End)), End) in - let ast = Table ("user", Uuidv4 ("id", Name ("name", End)), purchase) in + let purchase = Table ("purchase", 5, Uuidv4 ("id", Name ("name", End)), End) in + let ast = Table ("user", 2, Uuidv4 ("id", Name ("name", End)), purchase) in let tables = ast_table_to_tables ast in List.length tables == 2 let generated_fixtures = ref (Hashtbl.create 10) -let rec resolve_fixtures tables name ~amount = +let rec resolve_fixtures tables name = (* Verify if we have already generated fixtures for this table *) let maybe_fixtures = Hashtbl.find_opt !generated_fixtures name in match maybe_fixtures with @@ -108,13 +108,13 @@ let rec resolve_fixtures tables name ~amount = let maybe_table = List.find_opt (fun tbl -> table_name tbl = name) tables in match maybe_table with - | Some (PTable (n,l)) -> + | Some (PTable (n, amount, l)) -> let resolved = (n, Fixture.compile l ~amount) in (* store the generated fixtures for this table *) Hashtbl.add !generated_fixtures name (snd resolved); resolved - | Some (CTable (p,pr,c,create_fixtures)) -> ( - let (_, parent_fixtures) = resolve_fixtures tables p ~amount in + | Some (CTable (p,pr,c, amount, create_fixtures)) -> ( + let (_, parent_fixtures) = resolve_fixtures tables p in (* store the generated fixtures for this table *) Hashtbl.add !generated_fixtures name parent_fixtures; print_endline ("Resolving fixtures for " ^ c); @@ -131,11 +131,11 @@ let rec resolve_fixtures tables name ~amount = let%test "resolve_fixtures" = let tables = [ - PTable ("user", [Fixture.Uuidv4 "id"; Fixture.Uuidv4 "uuid"]); - CTable ("user", "id", "posts", fun ids -> [Fixture.Foreign ("user_id", ids)]) + PTable ("user", 1, [Fixture.Uuidv4 "id"; Fixture.Uuidv4 "uuid"]); + CTable ("user", "id", "posts", 1, fun ids -> [Fixture.Foreign ("user_id", ids)]) ] in - let (_, user_fixtures) = resolve_fixtures tables "user" ~amount:1 in - let (_, purchase_fixtures) = resolve_fixtures tables "posts" ~amount:1 in + let (_, user_fixtures) = resolve_fixtures tables "user" in + let (_, purchase_fixtures) = resolve_fixtures tables "posts" in for i = 0 to List.length user_fixtures - 1 do print_endline ("User fixture: " ^ Fixture.csv_of_string_list (List.nth user_fixtures i)); done; @@ -150,24 +150,24 @@ let%test "resolve_fixtures" = let show_tables tables = let show_table = function - | PTable (n,_) -> n - | CTable (_,_,c,_) -> c + | PTable (n,_,_) -> n + | CTable (_,_,c,_,_) -> c in tables |> List.map show_table |> String.concat "\n" -let compile ast ~amount = +let compile ast = let tables = ast_table_to_tables ast in print_endline ("Table length: " ^ string_of_int (List.length tables)); print_endline (show_tables tables); let resolve_fixtures' = function - | PTable (n,l) -> - let resolved = (n, Fixture.compile l ~amount) in + | PTable (n, amount, l) -> + let (n,_,resolved) = (n, amount, Fixture.compile l ~amount) in (* store the generated fixtures for this table *) - Hashtbl.add !generated_fixtures n (snd resolved); - resolved - | CTable (p,pr,c,create_fixtures) -> - let (_, parent_fixtures) = resolve_fixtures tables p ~amount in + Hashtbl.add !generated_fixtures n resolved; + (n,resolved) + | CTable (p,pr,c, amount, create_fixtures) -> + let (_, parent_fixtures) = resolve_fixtures tables p in (* store the generated fixtures for this table *) Hashtbl.add !generated_fixtures c parent_fixtures; print_endline ("Resolving fixtures for " ^ c); diff --git a/lib/fixture.ml b/lib/fixture.ml index 8806692..278024c 100644 --- a/lib/fixture.ml +++ b/lib/fixture.ml @@ -22,7 +22,6 @@ let names = let random_name () = List.nth names (Random.int (List.length names)) let%test "random_name" = List.mem (random_name ()) names -(* TODO: Support arbitrary amount *) (* TODO: Support names *) type t = | Name of string diff --git a/lib/lexer.mll b/lib/lexer.mll index fed77ab..e0c5453 100644 --- a/lib/lexer.mll +++ b/lib/lexer.mll @@ -21,8 +21,8 @@ rule read = | "_uuidv4" { UUIDV4 } | "_name" { NAME } | "_int" { INTSYMBOL } - | "<" { LBRACE } - | ">" { RBRACE } + | "(" { LBRACE } + | ")" { RBRACE } | int { INT (Lexing.lexeme lexbuf |> int_of_string) } | white { read lexbuf } | ":" { COLON } diff --git a/lib/parser.mly b/lib/parser.mly index ab9b697..e9d06bc 100644 --- a/lib/parser.mly +++ b/lib/parser.mly @@ -22,9 +22,9 @@ prog: ; expr: - | tbl = IDENTIFIER; COLON; r = row; NEWLINE; e = expr { Table (tbl,r, e) } - | tbl = IDENTIFIER; COLON; r = row; SEMICOLON; e = expr { Table (tbl,r, e) } - | tbl = IDENTIFIER; COLON; r = row { Table (tbl,r, End) } + | tbl = IDENTIFIER; LBRACE; amount = INT; RBRACE; COLON; r = row; NEWLINE; e = expr { Table (tbl, amount, r, e) } + | tbl = IDENTIFIER; LBRACE; amount = INT; RBRACE; COLON; r = row; SEMICOLON; e = expr { Table (tbl,amount, r, e) } + | tbl = IDENTIFIER; LBRACE; amount = INT; RBRACE; COLON; r = row { Table (tbl,amount, r, End) } ; row: |