TEST(StringBuilderTest, Clear)
{
StringBuilder builder;
builder.append("0123456789");
builder.clear();
expectEmpty(builder);
}
TEST(StringBuilderTest, Resize)
{
StringBuilder builder;
builder.append("0123456789");
builder.resize(10);
EXPECT_EQ(10U, builder.length());
expectBuilderContent("0123456789", builder);
builder.resize(8);
EXPECT_EQ(8U, builder.length());
expectBuilderContent("01234567", builder);
builder.toString();
builder.resize(7);
EXPECT_EQ(7U, builder.length());
expectBuilderContent("0123456", builder);
builder.resize(0);
expectEmpty(builder);
}
StringMath::Token StringMath::parseExpressionList() {
// ExpressionList ::= (Expression (',' Expression)*)? Empty
Token result;
if(!lexer.peekToken().isEmpty()) {
while(true) {
result = parseExpression();
if(!lexer.peekToken().isSymbol(","))
break;
lexer.popToken();
}
}
expectEmpty();
// store the last answer
variables["ans"] = result;
return result;
}
TEST(StringBuilderTest, DefaultConstructor)
{
StringBuilder builder;
expectEmpty(builder);
}