Function TEST

tests/tgf-graph-reader-tests.cpp:14–35

using generative::io::from_wkt;

TEST(TGFGraphReaderTests, IstreamSanity)
{
    std::istringstream input{"asdf 3.14\n"};

    double pi = 0;
    input >> pi;

    EXPECT_TRUE(input.fail());
    EXPECT_EQ(pi, 0);

    // CLear the failure flags.
    input.clear();

    std::string misc;
    input >> misc;
    EXPECT_FALSE(input.fail());
    EXPECT_EQ(misc, "asdf");

    input >> pi;
    EXPECT_FALSE(input.fail());
    EXPECT_EQ(pi, 3.14);
}

TEST(TGFGraphReaderTests, IstreamReadRestofLineWithWhitespace)
{