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Added tests for derived predicate numbering.

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These tests ensure that derived predicates are numbered correctly,
whether they are introduced by the domain, the problem, or both.
This commit is contained in:
Patrick Lühne
2017-11-16 17:30:53 +01:00
parent 39410ac98b
commit 5af0c26650
4 changed files with 172 additions and 0 deletions
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64
lib/pddl/tests/TestNormalization.cpp
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@@ -429,3 +429,67 @@ TEST_CASE("[normalization] Nested expressions are correctly flattened via derive
CHECK(a31212->arguments[1].get<pddl::normalizedAST::VariablePointer>()->declaration == a312->declaration->existentialParameters[0].get());
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST_CASE("[normalization] Derived predicates are correctly numbered", "[normalization]")
{
pddl::Tokenizer tokenizer;
pddl::Context context(std::move(tokenizer), ignoreWarnings);
SECTION("derived predicates introduced by both domain and problem")
{
const auto domainFile = fs::path("data") / "normalization" / "normalization-6-1.pddl";
context.tokenizer.read(domainFile);
auto description = pddl::parseDescription(context);
const auto normalizedDescription = pddl::normalize(std::move(description));
const auto &domain = normalizedDescription.domain;
const auto &problem = normalizedDescription.problem.value();
REQUIRE(domain->derivedPredicates.size() == 4);
REQUIRE(problem->derivedPredicates.size() == 2);
CHECK(domain->derivedPredicates[0]->name == "derived-predicate-1");
CHECK(domain->derivedPredicates[1]->name == "derived-predicate-2");
CHECK(domain->derivedPredicates[2]->name == "derived-predicate-3");
CHECK(domain->derivedPredicates[3]->name == "derived-predicate-4");
CHECK(problem->derivedPredicates[0]->name == "derived-predicate-5");
CHECK(problem->derivedPredicates[1]->name == "derived-predicate-6");
}
SECTION("derived predicates introduced by domain only")
{
const auto domainFile = fs::path("data") / "normalization" / "normalization-6-2.pddl";
context.tokenizer.read(domainFile);
auto description = pddl::parseDescription(context);
const auto normalizedDescription = pddl::normalize(std::move(description));
const auto &domain = normalizedDescription.domain;
REQUIRE(!normalizedDescription.problem);
REQUIRE(domain->derivedPredicates.size() == 4);
CHECK(domain->derivedPredicates[0]->name == "derived-predicate-1");
CHECK(domain->derivedPredicates[1]->name == "derived-predicate-2");
CHECK(domain->derivedPredicates[2]->name == "derived-predicate-3");
CHECK(domain->derivedPredicates[3]->name == "derived-predicate-4");
}
SECTION("derived predicates introduced by both domain and problem")
{
const auto domainFile = fs::path("data") / "normalization" / "normalization-6-3.pddl";
context.tokenizer.read(domainFile);
auto description = pddl::parseDescription(context);
const auto normalizedDescription = pddl::normalize(std::move(description));
const auto &domain = normalizedDescription.domain;
const auto &problem = normalizedDescription.problem.value();
REQUIRE(domain->derivedPredicates.empty());
REQUIRE(problem->derivedPredicates.size() == 2);
CHECK(problem->derivedPredicates[0]->name == "derived-predicate-1");
CHECK(problem->derivedPredicates[1]->name == "derived-predicate-2");
}
}

47
tests/data/normalization/normalization-6-1.pddl Normal file
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@@ -0,0 +1,47 @@
; tests derived predicates are correclty numbered
; variation 1: derived predicates both in domain and problem
(define (domain test-normalization)
(:predicates
(test-predicate-0))
; introduces derived predicates 1 and 2
(:action test-action-1
:parameters
(?x)
:precondition
(or
(test-predicate-0)
(and
(test-predicate-0)
(test-predicate-0)))
:effect
(test-predicate-0))
; introduces derived predicates 3 and 4
(:action test-action-1
:parameters
(?x)
:precondition
(or
(test-predicate-0)
(and
(test-predicate-0)
(test-predicate-0)))
:effect
(test-predicate-0)))
(define (problem test-normalization)
(:domain test-normalization)
(:objects a b c)
(:init
(test-predicate-0))
; introduces derived predicates 5 and 6
(:goal
(or
(test-predicate-0)
(and
(test-predicate-0)
(test-predicate-0)))))

32
tests/data/normalization/normalization-6-2.pddl Normal file
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@@ -0,0 +1,32 @@
; tests derived predicates are correclty numbered
; variation 2: derived predicates in domain only
(define (domain test-normalization)
(:predicates
(test-predicate-0))
; introduces derived predicates 1 and 2
(:action test-action-1
:parameters
(?x)
:precondition
(or
(test-predicate-0)
(and
(test-predicate-0)
(test-predicate-0)))
:effect
(test-predicate-0))
; introduces derived predicates 3 and 4
(:action test-action-1
:parameters
(?x)
:precondition
(or
(test-predicate-0)
(and
(test-predicate-0)
(test-predicate-0)))
:effect
(test-predicate-0))
)

29
tests/data/normalization/normalization-6-3.pddl Normal file
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@@ -0,0 +1,29 @@
; tests derived predicates are correclty numbered
; variation 3: derived predicates in problem only
(define (domain test-normalization)
(:predicates
(test-predicate-0))
(:action test-action-1
:parameters
(?x)
:precondition
(test-predicate-0)
:effect
(test-predicate-0)))
(define (problem test-normalization)
(:domain test-normalization)
(:objects a b c)
(:init
(test-predicate-0))
; introduces derived predicates 1 and 2
(:goal
(or
(test-predicate-0)
(and
(test-predicate-0)
(test-predicate-0)))))