Tests added for CLP(R) set of exercises.

5 files changed, 193 insertions, 5 deletions

diff --git a/prolog/problems/clp_r/bounding_box_3/common.py b/prolog/problems/clp_r/bounding_box_3/common.py
index eb2ac0a..fc4ee88 100644
--- a/prolog/problems/clp_r/bounding_box_3/common.py
+++ b/prolog/problems/clp_r/bounding_box_3/common.py
@@ -1,8 +1,15 @@
 # coding=utf-8
 
+from operator import itemgetter
+import socket
+
+import prolog.engine
+import prolog.util
+from server.hints import Hint, HintPopup
+
 id = 157
 number = 67
-visible = False
+visible = True
 facts = None
 
 solution = '''\
@@ -13,3 +20,35 @@ bounding_box([X/Y|L], Xa/Ya, Xb/Yb) :-
     { Xa =< X, X =< Xb,
       Ya =< Y, Y =< Yb },
     bounding_box(L, Xa/Ya, Xb/Yb).'''
+
+test_cases = [
+    ('bounding_box([2.1/5.0, -2.1/ -3.2, 1.4/8.9], X1/Y1, X2/Y2), \
+      abs(X1 - (-2.1)) =< 1e-8, abs(Y1 - (-3.2)) =< 1e-8, abs(X2 - 2.1) =< 1e-8, abs(Y2 - 8.9) =< 1e-8',
+        [{}]),
+    ('bounding_box([0.1/0.6], X1/Y1, X2/Y2), \
+      abs(X1 - 0.1) =< 1e-8, abs(Y1 - 0.6) =< 1e-8, abs(X2 - 0.1) =< 1e-8, abs(Y2 - 0.6) =< 1e-8',
+        [{}]),
+    ('bounding_box([7.3/7.3, 3.3/0.0, 0.6/1.2, 4.1/6.9], X1/Y1, X2/Y2), \
+      abs(X1 - 0.6) =< 1e-8, abs(Y1 - 0.0) =< 1e-8, abs(X2 - 7.3) =< 1e-8, abs(Y2 - 7.3) =< 1e-8',
+        [{}]),
+]
+
+def test(code, aux_code):
+    n_correct = 0
+    engine_id = None
+    try:
+        engine_id, output = prolog.engine.create(code=code+aux_code, timeout=1.0)
+        if engine_id is not None and 'error' not in map(itemgetter(0), output):
+            # Engine successfully created, and no syntax error in program.
+            for query, answers in test_cases:
+                if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
+                    n_correct += 1
+    except socket.timeout:
+        pass
+    finally:
+        if engine_id:
+            prolog.engine.destroy(engine_id)
+
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
+    return n_correct, len(test_cases), hints
+
diff --git a/prolog/problems/clp_r/center_3/common.py b/prolog/problems/clp_r/center_3/common.py
index 856194d..4061d01 100644
--- a/prolog/problems/clp_r/center_3/common.py
+++ b/prolog/problems/clp_r/center_3/common.py
@@ -1,8 +1,15 @@
 # coding=utf-8
 
+from operator import itemgetter
+import socket
+
+import prolog.engine
+import prolog.util
+from server.hints import Hint, HintPopup
+
 id = 158
 number = 68
-visible = False
+visible = True
 facts = None
 
 solution = '''\
@@ -19,3 +26,35 @@ center(L, R, Xc/Yc) :-
     memb158(Xc/Yc, L),
     check158(L, R, Xc/Yc).
 '''
+
+test_cases = [
+    ('setof(P, center([7.3/7.3, 3.3/0.0, 0.6/1.2, 4.1/6.9], 9.0, P), L), L = [X1/Y1, X2/Y2], \
+      abs(X1 - 3.3) =< 1e-8, abs(Y1 - 0.0) =< 1e-8, abs(X2 - 4.1) =< 1e-8, abs(Y2 - 6.9) =< 1e-8',
+        [{}]),
+    ('setof(P, center([4.7/3.2, 1.0/ -4.4, 0.2/4.1, 0.0/6.5, 2.1/4.1, 2.2/1.5, 5.5/ -2.7], 7.0, P), L), L = [X1/Y1], \
+      abs(X1 - 2.2) =< 1e-8, abs(Y1 - 1.5) =< 1e-8',
+        [{}]),
+    ('setof(P, center([1.0/0.0, 2.0/0.0, 3.0/0.0, 4.0/0.0, 3.5/0.0], 2.3, P), L), L = [X1/Y1, X2/Y2], \
+      abs(X1 - 2.0) =< 1e-8, abs(Y1 - 0.0) =< 1e-8, abs(X2 - 3.0) =< 1e-8, abs(Y2 - 0.0) =< 1e-8',
+        [{}]),
+]
+
+def test(code, aux_code):
+    n_correct = 0
+    engine_id = None
+    try:
+        engine_id, output = prolog.engine.create(code=code+aux_code, timeout=1.0)
+        if engine_id is not None and 'error' not in map(itemgetter(0), output):
+            # Engine successfully created, and no syntax error in program.
+            for query, answers in test_cases:
+                if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
+                    n_correct += 1
+    except socket.timeout:
+        pass
+    finally:
+        if engine_id:
+            prolog.engine.destroy(engine_id)
+
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
+    return n_correct, len(test_cases), hints
+
diff --git a/prolog/problems/clp_r/max_sum_2/common.py b/prolog/problems/clp_r/max_sum_2/common.py
index 3f90b40..a5e236f 100644
--- a/prolog/problems/clp_r/max_sum_2/common.py
+++ b/prolog/problems/clp_r/max_sum_2/common.py
@@ -1,8 +1,15 @@
 # coding=utf-8
 
+from operator import itemgetter
+import socket
+
+import prolog.engine
+import prolog.util
+from server.hints import Hint, HintPopup
+
 id = 156
 number = 66
-visible = False
+visible = True
 facts = None
 
 solution = '''\
@@ -11,3 +18,34 @@ max_sum([_], S) :-
 max_sum([A,B|T], S) :-
     { S >= A + B },
     max_sum([B|T], S).'''
+
+test_cases = [
+    ('max_sum([4.2, 5.1], X), abs(X - 9.3) =< 1e-8',
+        [{}]),
+    ('max_sum([4.5, -1.9, 1.3, -2.5, 3.5], X), abs(X - 2.6) =< 1e-8',
+        [{}]),
+    ('max_sum([7.5, 8.8, 4.2, 6.5, 2.2], X), abs(X - 16.3) =< 1e-8',
+        [{}]),
+    ('max_sum([-2.8, -2.2, 5.5, -2.2, 8.5, 0.7], X), abs(X - 9.2) =< 1e-8',
+        [{}]),
+]
+
+def test(code, aux_code):
+    n_correct = 0
+    engine_id = None
+    try:
+        engine_id, output = prolog.engine.create(code=code+aux_code, timeout=1.0)
+        if engine_id is not None and 'error' not in map(itemgetter(0), output):
+            # Engine successfully created, and no syntax error in program.
+            for query, answers in test_cases:
+                if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
+                    n_correct += 1
+    except socket.timeout:
+        pass
+    finally:
+        if engine_id:
+            prolog.engine.destroy(engine_id)
+
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
+    return n_correct, len(test_cases), hints
+
diff --git a/prolog/problems/clp_r/megabytes_2/common.py b/prolog/problems/clp_r/megabytes_2/common.py
index 1cedd38..8412c6f 100644
--- a/prolog/problems/clp_r/megabytes_2/common.py
+++ b/prolog/problems/clp_r/megabytes_2/common.py
@@ -1,10 +1,48 @@
 # coding=utf-8
 
+from operator import itemgetter
+import socket
+
+import prolog.engine
+import prolog.util
+from server.hints import Hint, HintPopup
+
 id = 160
 number = 65
-visible = False
+visible = True
 facts = None
 
 solution = '''\
 megabytes(SI, IEC) :-
     { SI * 2^20 = IEC * 10^6 }.'''
+
+test_cases = [
+    ('megabytes(12, X), abs(X - 11.444091796875) =< 1e-8',
+        [{}]),
+    ('megabytes(65, X), abs(X - 61.98883056640625) =< 1e-8',
+        [{}]),
+    ('megabytes(X, 17), abs(X - 17.825792) =< 1e-8',
+        [{}]),
+    ('megabytes(X, 47), abs(X - 49.283072) =< 1e-8',
+        [{}]),
+]
+
+def test(code, aux_code):
+    n_correct = 0
+    engine_id = None
+    try:
+        engine_id, output = prolog.engine.create(code=code+aux_code, timeout=1.0)
+        if engine_id is not None and 'error' not in map(itemgetter(0), output):
+            # Engine successfully created, and no syntax error in program.
+            for query, answers in test_cases:
+                if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
+                    n_correct += 1
+    except socket.timeout:
+        pass
+    finally:
+        if engine_id:
+            prolog.engine.destroy(engine_id)
+
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
+    return n_correct, len(test_cases), hints
+
diff --git a/prolog/problems/clp_r/turkey_3/common.py b/prolog/problems/clp_r/turkey_3/common.py
index 0fde5a8..c354a97 100644
--- a/prolog/problems/clp_r/turkey_3/common.py
+++ b/prolog/problems/clp_r/turkey_3/common.py
@@ -1,8 +1,15 @@
 # coding=utf-8
 
+from operator import itemgetter
+import socket
+
+import prolog.engine
+import prolog.util
+from server.hints import Hint, HintPopup
+
 id = 161
 number = 64
-visible = False
+visible = True
 facts = None
 
 solution = '''\
@@ -14,3 +21,30 @@ turkey(Brand1, Brand2, Cost) :-
       A >= 90, B >= 48, C >= 1.5},
     minimize(Cost).
 '''
+
+test_cases = [
+    ('turkey(A, B, Cost), abs(A - 8.4) =< 1e-8, abs(B - 4.8) =< 1e-8, abs(Cost - 3.12) =< 1e-8',
+        [{}]),
+    ('setof(A/B/Cost, turkey(A, B, Cost), L), L = [A/B/Cost], abs(A - 8.4) =< 1e-8, abs(B - 4.8) =< 1e-8, abs(Cost - 3.12) =< 1e-8',
+        [{}]),
+]
+
+def test(code, aux_code):
+    n_correct = 0
+    engine_id = None
+    try:
+        engine_id, output = prolog.engine.create(code=code+aux_code, timeout=1.0)
+        if engine_id is not None and 'error' not in map(itemgetter(0), output):
+            # Engine successfully created, and no syntax error in program.
+            for query, answers in test_cases:
+                if prolog.engine.check_answers(engine_id, query=query, answers=answers, timeout=1.0):
+                    n_correct += 1
+    except socket.timeout:
+        pass
+    finally:
+        if engine_id:
+            prolog.engine.destroy(engine_id)
+
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_cases)}}]
+    return n_correct, len(test_cases), hints
+