rishi/scryer-prolog
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add correct error sources to bagof/3, setof/3, findall/4

Browse Source
This commit is contained in:
Mark Thom
2019-02-22 23:37:19 -07:00
parent 5155d4667f
commit 20b66e283f
2 changed files with 12 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/tests.rs
View File

@@ -1715,7 +1715,7 @@ fn test_queries_on_builtins()
assert_prolog_success!(&mut wam, "?- findall(X, (X = 1 ; X = 2), S).",
[["S = [1, 2]", "X = _0"]]);
assert_prolog_success!(&mut wam, "?- findall(X+Y, (X = 1), S).",
[["S = [1+_31]", "X = _1", "Y = _2"]]);
[["S = [1+_35]", "X = _1", "Y = _2"]]);
assert_prolog_success!(&mut wam, "?- findall(X, false, S).",
[["S = []", "X = _0"]]);
assert_prolog_success!(&mut wam, "?- findall(X, (X = 1 ; X = 1), S).",
@@ -1744,12 +1744,12 @@ fn test_queries_on_builtins()
assert_prolog_success!(&mut wam, "?- bagof(X, (X=Y; X=Z; Y=1), L).",
[["L = [_3, _6]", "X = _0", "Y = _3", "Z = _6"],
["L = [_174]", "X = _0", "Y = 1", "Z = _6"]]);
["L = [_182]", "X = _0", "Y = 1", "Z = _6"]]);
submit(&mut wam, "a(1, f(_)). a(2, f(_)).");
assert_prolog_success!(&mut wam, "?- bagof(X, a(X, Y), L).",
[["L = [1, 2]", "X = _0", "Y = f(_140)"]]);
[["L = [1, 2]", "X = _0", "Y = f(_148)"]]);
assert_prolog_success!(&mut wam, "?- setof(X, (X = 1 ; X = 2), S).",
[["S = [1, 2]", "X = _0"]]);
@@ -1761,7 +1761,7 @@ fn test_queries_on_builtins()
["L = [1]", "Y = 2"]]);
assert_prolog_success!(&mut wam, "?- setof(X, (X=Y; X=Z; Y=1), L).",
[["L = [_3, _6]", "X = _0", "Y = _3", "Z = _6"],
["L = [_173]", "X = _0", "Y = 1", "Z = _6"]]);
["L = [_182]", "X = _0", "Y = 1", "Z = _6"]]);
assert_prolog_failure!(&mut wam, "?- setof(X, member(X, [f(U,b),f(V,c)]), [f(a,c),f(a,b)]).");
assert_prolog_success!(&mut wam, "?- setof(X, member(X, [f(U,b),f(V,c)]), [f(a,b),f(a,c)]).",
[["U = a", "V = a", "X = _0"]]);
@@ -1773,7 +1773,7 @@ fn test_queries_on_builtins()
assert_prolog_success!(&mut wam, "?- findall(X, (X = 1 ; X = 2), S0, S1).",
[["S0 = [1, 2 | _11]", "S1 = _11", "X = _0"]]);
assert_prolog_success!(&mut wam, "?- findall(X+Y, (X = 1), S0, S1).",
[["S0 = [1+_34 | _7]", "S1 = _7", "X = _1", "Y = _2"]]);
[["S0 = [1+_42 | _7]", "S1 = _7", "X = _1", "Y = _2"]]);
assert_prolog_success!(&mut wam, "?- findall(X, false, S, _).",
[["S = []", "X = _0"]]);
assert_prolog_success!(&mut wam, "?- findall(X, (X = 1 ; X = 1), S0, S1).",