public void Complete_song()
{
const string expected = "I know an old lady who swallowed a fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a spider.\n" +
"It wriggled and jiggled and tickled inside her.\n" +
"She swallowed the spider to catch the fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a bird.\n" +
"How absurd to swallow a bird!\n" +
"She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
"She swallowed the spider to catch the fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a cat.\n" +
"Imagine that, to swallow a cat!\n" +
"She swallowed the cat to catch the bird.\n" +
"She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
"She swallowed the spider to catch the fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a dog.\n" +
"What a hog, to swallow a dog!\n" +
"She swallowed the dog to catch the cat.\n" +
"She swallowed the cat to catch the bird.\n" +
"She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
"She swallowed the spider to catch the fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a goat.\n" +
"Just opened her throat and swallowed a goat!\n" +
"She swallowed the goat to catch the dog.\n" +
"She swallowed the dog to catch the cat.\n" +
"She swallowed the cat to catch the bird.\n" +
"She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
"She swallowed the spider to catch the fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a cow.\n" +
"I don't know how she swallowed a cow!\n" +
"She swallowed the cow to catch the goat.\n" +
"She swallowed the goat to catch the dog.\n" +
"She swallowed the dog to catch the cat.\n" +
"She swallowed the cat to catch the bird.\n" +
"She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
"She swallowed the spider to catch the fly.\n" +
"I don't know why she swallowed the fly. Perhaps she'll die.\n" +
"\n" +
"I know an old lady who swallowed a horse.\n" +
"She's dead, of course!";
Assert.Equal(expected, FoodChain.Song());
}
