Function TEST

src/SourceCompile/SymbolTable_test.cpp:35–63

namespace {
TEST(SymbolTableTest, SymbolTableAccess) {
  SymbolTable table;

  const SymbolId foo_id = table.registerSymbol("foo");
  EXPECT_NE(foo_id, BadSymbolId);

  const SymbolId bar_id = table.registerSymbol("bar");
  EXPECT_NE(foo_id, bar_id);

  // Attempting to register the same symbol will result in original ID.
  EXPECT_EQ(table.registerSymbol("foo"), foo_id);
  EXPECT_EQ(table.registerSymbol("bar"), bar_id);

  // Retrieve symbol-ID by text string
  EXPECT_EQ(table.getId("foo"), foo_id);
  EXPECT_EQ(table.getId("bar"), bar_id);
  EXPECT_EQ(table.getId("baz"), BadSymbolId);  // no-exist

  // Retrieve text symbol by ID
  EXPECT_EQ(table.getSymbol(foo_id), "foo");
  EXPECT_EQ(table.getSymbol(bar_id), "bar");
  EXPECT_EQ(table.getSymbol(SymbolId(42, BadRawSymbol)),
            SymbolTable::getBadSymbol());  // no-exist

  // For now, symbols returned in getSymbols() always contain bad symbol as
  // first element (though this is an implementation detail and might change).
  EXPECT_THAT(table.getSymbols(),
              ElementsAre(SymbolTable::getBadSymbol(), "foo", "bar"));
}

TEST(SymbolTableTest, SymbolStringsAreStable) {
  SymbolTable table;