From f85684c273763fb62b130d7537db249282524067 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Tue, 3 Sep 2019 19:12:48 +0200
Subject: [PATCH] Add test for DoWhileProcessor
---
.../node_processor/DoWhileProcessor.hpp | 2 +-
tests/CMakeLists.txt | 1 +
tests/test_DoWhileProcessor.cpp | 96 +++++++++++++++++++
3 files changed, 98 insertions(+), 1 deletion(-)
create mode 100644 tests/test_DoWhileProcessor.cpp
diff --git a/src/language/node_processor/DoWhileProcessor.hpp b/src/language/node_processor/DoWhileProcessor.hpp
index cd94fef46..3a1a9d59b 100644
--- a/src/language/node_processor/DoWhileProcessor.hpp
+++ b/src/language/node_processor/DoWhileProcessor.hpp
@@ -30,7 +30,7 @@ class DoWhileProcessor final : public INodeProcessor
if constexpr (std::is_arithmetic_v<T>) {
return value;
} else {
- return false;
+ return false; // LCOV_EXCL_LINE (unreachable: only there for compilation purpose)
}
},
m_node.children[1]->m_value));
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 1d81a0716..baa29881a 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -30,6 +30,7 @@ add_executable (unit_tests
test_BiCGStab.cpp
test_ContinueProcessor.cpp
test_CRSMatrix.cpp
+ test_DoWhileProcessor.cpp
test_ExecUntilBreakOrContinue.cpp
test_FakeProcessor.cpp
test_ForProcessor.cpp
diff --git a/tests/test_DoWhileProcessor.cpp b/tests/test_DoWhileProcessor.cpp
new file mode 100644
index 000000000..a04801163
--- /dev/null
+++ b/tests/test_DoWhileProcessor.cpp
@@ -0,0 +1,96 @@
+#include <catch2/catch.hpp>
+
+#include <ASTNodeValueBuilder.hpp>
+
+#include <ASTBuilder.hpp>
+#include <ASTNodeDataTypeBuilder.hpp>
+
+#include <ASTNodeDeclarationCleaner.hpp>
+#include <ASTNodeDeclarationToAffectationConverter.hpp>
+
+#include <ASTNodeExpressionBuilder.hpp>
+
+#include <ASTNodeAffectationExpressionBuilder.hpp>
+
+#include <ASTSymbolTableBuilder.hpp>
+
+#include <ASTPrinter.hpp>
+
+#include <Demangle.hpp>
+
+#include <PEGGrammar.hpp>
+
+#include <sstream>
+
+#define CHECK_WHILE_PROCESSOR_RESULT(data, variable_name, expected_value) \
+ { \
+ string_input input{data, "test.pgs"}; \
+ auto ast = ASTBuilder::build(input); \
+ \
+ ASTSymbolTableBuilder{*ast}; \
+ ASTNodeDataTypeBuilder{*ast}; \
+ ASTNodeValueBuilder{*ast}; \
+ \
+ ASTNodeDeclarationToAffectationConverter{*ast}; \
+ ASTNodeDeclarationCleaner{*ast}; \
+ \
+ ASTNodeExpressionBuilder{*ast}; \
+ ExecUntilBreakOrContinue exec_policy; \
+ ast->execute(exec_policy); \
+ \
+ auto symbol_table = ast->m_symbol_table; \
+ \
+ using namespace TAO_PEGTL_NAMESPACE; \
+ position use_position{internal::iterator{"fixture"}, "fixture"}; \
+ use_position.byte = 10000; \
+ auto [symbol, found] = symbol_table->find(variable_name, use_position); \
+ \
+ auto attribute = symbol->second; \
+ auto value = std::get<decltype(expected_value)>(attribute.value()); \
+ \
+ REQUIRE(value == expected_value); \
+ }
+
+TEST_CASE("DoWhileProcessor", "[language]")
+{
+ SECTION("simple loop")
+ {
+ std::string_view data = R"(
+N i = 3;
+N j = 0;
+do {
+ j++;
+ i += j;
+} while(i<10);
+)";
+ CHECK_WHILE_PROCESSOR_RESULT(data, "i", 13ul);
+ }
+
+ SECTION("do-while with break")
+ {
+ std::string_view data = R"(
+N i = 3;
+N j = 0;
+do {
+ j++;
+ if (j==2) break;
+ i += j;
+} while(i<10);
+)";
+ CHECK_WHILE_PROCESSOR_RESULT(data, "i", 4ul);
+ }
+
+ SECTION("do-while with continue")
+ {
+ std::string_view data = R"(
+N i = 3;
+N j = 0;
+do {
+ j++;
+ if (j<=3) continue;
+ i += j;
+} while(i<10);
+)";
+ CHECK_WHILE_PROCESSOR_RESULT(data, "i", 12ul);
+ }
+}
--
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