@Test
public void testStringDict() throws Exception {
Object input =
ImmutableMap.of(
"foo", "bar",
"wiz", "bang");
Map<String, String> converted = Type.STRING_DICT.convert(input, null);
assertEquals(input, converted);
assertNotSame(input, converted);
assertThat(Type.STRING_DICT.flatten(converted)).isEmpty();
}
@Test
public void testStringDictThrowsConversionException() throws Exception {
try {
Type.STRING_DICT.convert("some string", null);
fail();
} catch (ConversionException e) {
assertThat(e).hasMessage("Expected a map for dictionary but got a java.lang.String");
}
}
@Test
public void testStringDictBadElements() throws Exception {
Object input = ImmutableMap.of("foo", Arrays.asList("bar", "baz"), "wiz", "bang");
try {
Type.STRING_DICT.convert(input, null);
fail();
} catch (Type.ConversionException e) {
assertThat(e)
.hasMessage(
"expected value of type 'string' for dict value element, "
+ "but got [\"bar\", \"baz\"] (List)");
}
}
