From 6017b4133e805253412758327f0b7224e31c1320 Mon Sep 17 00:00:00 2001
From: Stephane Del Pino <stephane.delpino44@gmail.com>
Date: Mon, 29 Jul 2019 12:31:44 +0200
Subject: [PATCH] Add tests for ASTNodeDeclarationCleaner
---
tests/CMakeLists.txt | 1 +
tests/test_ASTNodeDeclarationCleaner.cpp | 98 ++++++++++++++++++++++++
2 files changed, 99 insertions(+)
create mode 100644 tests/test_ASTNodeDeclarationCleaner.cpp
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 235e13153..c30308bbf 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -10,6 +10,7 @@ add_executable (unit_tests
test_ASTNodeDataType.cpp
test_ASTNodeDataTypeBuilder.cpp
test_ASTNodeDataTypeChecker.cpp
+ test_ASTNodeDeclarationCleaner.cpp
test_ASTNodeDeclarationToAffectationConverter.cpp
test_ASTNodeJumpPlacementChecker.cpp
test_ASTNodeValueBuilder.cpp
diff --git a/tests/test_ASTNodeDeclarationCleaner.cpp b/tests/test_ASTNodeDeclarationCleaner.cpp
new file mode 100644
index 000000000..03c46fff4
--- /dev/null
+++ b/tests/test_ASTNodeDeclarationCleaner.cpp
@@ -0,0 +1,98 @@
+#include <catch2/catch.hpp>
+
+#include <ASTNodeValueBuilder.hpp>
+
+#include <ASTBuilder.hpp>
+#include <ASTNodeDataTypeBuilder.hpp>
+
+#include <ASTNodeDeclarationCleaner.hpp>
+
+#include <ASTSymbolTableBuilder.hpp>
+
+#include <ASTPrinter.hpp>
+
+#define CHECK_AST(data, expected_output) \
+ { \
+ static_assert(std::is_same_v<std::decay_t<decltype(data)>, std::string_view>); \
+ static_assert(std::is_same_v<std::decay_t<decltype(expected_output)>, std::string_view>); \
+ \
+ string_input input{data, "test.pgs"}; \
+ auto ast = ASTBuilder::build(input); \
+ \
+ ASTSymbolTableBuilder{*ast}; \
+ ASTNodeDataTypeBuilder{*ast}; \
+ ASTNodeValueBuilder{*ast}; \
+ \
+ ASTNodeDeclarationCleaner{*ast}; \
+ \
+ std::stringstream ast_output; \
+ ast_output << '\n' << ASTPrinter{*ast, ASTPrinter::Format::raw, {ASTPrinter::Info::none}}; \
+ \
+ REQUIRE(ast_output.str() == expected_output); \
+ }
+
+TEST_CASE("ASTNodeDeclarationCleaner", "[language]")
+{
+ SECTION("no declaration")
+ {
+ std::string_view data = R"(
+cout << "two=" << 2 << "\n";
+)";
+
+ std::string_view result = R"(
+(root)
+ `-(language::cout_kw)
+ +-(language::literal:"two=")
+ +-(language::integer:2)
+ `-(language::literal:"\n")
+)";
+
+ CHECK_AST(data, result);
+ }
+
+ SECTION("single declaration")
+ {
+ std::string_view data = R"(
+R z;
+z = 1;
+)";
+
+ std::string_view result = R"(
+(root)
+ `-(language::eq_op)
+ +-(language::name:z)
+ `-(language::integer:1)
+)";
+
+ CHECK_AST(data, result);
+ }
+
+ SECTION("multiple declaration")
+ {
+ std::string_view data = R"(
+Z z;
+z = 1;
+if (true) {
+ R x;
+ x = 0.5 *z;
+}
+)";
+
+ std::string_view result = R"(
+(root)
+ +-(language::eq_op)
+ | +-(language::name:z)
+ | `-(language::integer:1)
+ `-(language::if_statement)
+ +-(language::true_kw)
+ `-(language::bloc)
+ `-(language::eq_op)
+ +-(language::name:x)
+ `-(language::multiply_op)
+ +-(language::real:0.5)
+ `-(language::name:z)
+)";
+
+ CHECK_AST(data, result);
+ }
+}
--
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