Examples with Numeric net.morimekta.util.Numeric used on opensource projects

Example 1 with Numeric

use of net.morimekta.util.Numeric in project providence by morimekta.

the class ProvidenceConfigUtilTest method testAsType.

@Test
public void testAsType() throws ProvidenceConfigException {
    // null value.
    assertThat(asType(PPrimitive.STRING, null), is(nullValue()));
    // ENUM
    assertThat(asType(Value.kDescriptor, Value.SECOND), is(Value.SECOND));
    assertThat(asType(Value.kDescriptor, 2), is(Value.SECOND));
    assertThat(asType(Value.kDescriptor, "SECOND"), is(Value.SECOND));
    assertThat(asType(Value.kDescriptor, (Numeric) () -> 2), is(Value.SECOND));
    try {
        asType(Value.kDescriptor, Value.kDescriptor);
        fail("no exception");
    } catch (ProvidenceConfigException e) {
        assertThat(e.getMessage(), is("Unable to cast _Descriptor to enum config.Value"));
    }
    try {
        asType(Value.kDescriptor, PApplicationExceptionType.INVALID_MESSAGE_TYPE);
        fail("no exception");
    } catch (ProvidenceConfigException e) {
        assertThat(e.getMessage(), is("Unable to cast PApplicationExceptionType to enum config.Value"));
    }
    // MESSAGE
    Service service = Service.builder().build();
    Database db = Database.builder().build();
    assertThat(asType(Service.kDescriptor, service), is(service));
    try {
        asType(Service.kDescriptor, db);
        fail("no exception");
    } catch (ProvidenceConfigException e) {
        assertThat(e.getMessage(), is("Message type mismatch: config.Database is not compatible with config.Service"));
    }
    try {
        asType(Service.kDescriptor, "foo");
        fail("no exception");
    } catch (ProvidenceConfigException e) {
        assertThat(e.getMessage(), is("String is not compatible with message config.Service"));
    }
    // BINARY
    assertThat(asType(PPrimitive.BINARY, Binary.fromHexString("abcd")), is(Binary.fromHexString("abcd")));
    try {
        asType(PPrimitive.BINARY, 123);
        fail("no exception");
    } catch (ProvidenceConfigException e) {
        assertThat(e.getMessage(), is("Integer is not compatible with binary"));
    }
    // LIST
    assertThat(asType(PList.provider(PPrimitive.STRING.provider()).descriptor(), ImmutableList.of(1, 2)), is(ImmutableList.of("1", "2")));
    // SET
    assertThat(new ArrayList((Collection) asType(PSet.sortedProvider(PPrimitive.STRING.provider()).descriptor(), ImmutableList.of(3, 4, 2, 1))), is(ImmutableList.of("1", "2", "3", "4")));
    // MAP
    Map<String, String> map = (Map) asType(PMap.sortedProvider(PPrimitive.STRING.provider(), PPrimitive.STRING.provider()).descriptor(), ImmutableMap.of(1, 2, 3, 4));
    assertThat(map, is(instanceOf(ImmutableSortedMap.class)));
    assertThat(map, is(ImmutableMap.of("1", "2", "3", "4")));
    // General Failure
    try {
        asType(PPrimitive.VOID, "true");
        fail("no exception");
    } catch (IllegalStateException e) {
        assertThat(e.getMessage(), is("Unhandled field type: void"));
    }
}