@Test(expectedExceptions = IllegalArgumentException.class)
public void expansionShouldFailWithIllegalArgumentExceptionForUnknownVarType() {
// given
final URI varType = create("http://example.org/vars/bar");
final TemplatedLink templatedLink =
templatedLink(
create("http://example.org/rel/foo"),
"http://example.org/foo/{bar}",
asList(hrefVar("bar", varType)),
null);
// when
templatedLink.expandToUri(create("http://example.org/vars/foo"), "42");
// then an exception is thrown.
}
@Test
public void shouldExpandUriForExistingVarType() {
// given
final URI varType = create("http://example.org/vars/bar");
final TemplatedLink templatedLink =
templatedLink(
create("http://example.org/rel/foo"),
"http://example.org/foo/{bar}",
asList(hrefVar("bar", varType)),
null);
// when
final URI uri = templatedLink.expandToUri(varType, "42");
// then
assertEquals(uri, create("http://example.org/foo/42"));
}
@Test
public void expansionShouldTreatMissingVarTypeAsEmptyValue() {
// given
final URI fooVarType = create("http://example.org/vars/foo");
final URI barVarType = create("http://example.org/vars/bar");
final TemplatedLink templatedLink =
templatedLink(
create("http://example.org/rel/foo"),
"http://example.org/{foo}/{bar}",
asList(hrefVar("foo", fooVarType), hrefVar("bar", barVarType)),
null);
// when
final URI uri = templatedLink.expandToUri(create("http://example.org/vars/foo"), "42");
// then
assertEquals(uri, create("http://example.org/42/"));
}
@Test
public void shouldExpandUriWithRequestParams() {
// given
final URI fooVarType = create("http://example.org/vars/foo");
final URI barVarType = create("http://example.org/vars/bar");
final TemplatedLink templatedLink =
templatedLink(
create("http://example.org/rel/foo"),
"http://example.org{?foo,bar}",
asList(hrefVar("foo", fooVarType), hrefVar("bar", barVarType)),
null);
// when
final URI uri = templatedLink.expandToUri(fooVarType, "42", barVarType, 4711);
// then
assertEquals(uri, create("http://example.org?foo=42&bar=4711"));
}