colinmarc commented on code in PR #3574:
URL: https://github.com/apache/iceberg-rust/pull/3574#discussion_r4441508516
##########
crates/iceberg/src/spec/values/tests.rs:
##########
@@ -1511,213 +1512,195 @@ fn test_datum_ser_deser() {
test_fn(datum);
}
-#[test]
-fn test_datum_date_convert_to_int() {
- let datum_date = Datum::date(12345);
-
- let result = datum_date.to(&Primitive(PrimitiveType::Int)).unwrap();
-
- let expected = Datum::int(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_int_convert_to_date() {
- let datum_int = Datum::int(12345);
-
- let result = datum_int.to(&Primitive(PrimitiveType::Date)).unwrap();
-
- let expected = Datum::date(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_long_convert_to_int() {
- let datum = Datum::long(12345);
-
- let result = datum.to(&Primitive(PrimitiveType::Int)).unwrap();
-
- let expected = Datum::int(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_long_convert_to_int_above_max() {
- let datum = Datum::long(INT_MAX as i64 + 1);
-
- let result = datum.to(&Primitive(PrimitiveType::Int)).unwrap();
-
- let expected = Datum::new(PrimitiveType::Int, PrimitiveLiteral::AboveMax);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_long_convert_to_int_below_min() {
- let datum = Datum::long(INT_MIN as i64 - 1);
-
- let result = datum.to(&Primitive(PrimitiveType::Int)).unwrap();
-
- let expected = Datum::new(PrimitiveType::Int, PrimitiveLiteral::BelowMin);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_double_convert_to_float() {
- let datum = Datum::double(2.5);
-
- let result = datum.to(&Primitive(PrimitiveType::Float)).unwrap();
-
- let expected = Datum::float(2.5_f32);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_double_convert_to_float_above_max() {
- let datum = Datum::double(1e39);
-
- let result = datum.to(&Primitive(PrimitiveType::Float)).unwrap();
-
- let expected = Datum::new(PrimitiveType::Float,
PrimitiveLiteral::AboveMax);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_double_convert_to_float_below_min() {
- let datum = Datum::double(-1e39);
-
- let result = datum.to(&Primitive(PrimitiveType::Float)).unwrap();
-
- let expected = Datum::new(PrimitiveType::Float,
PrimitiveLiteral::BelowMin);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_float_convert_to_double() {
- let datum = Datum::float(2.5_f32);
-
- let result = datum.to(&Primitive(PrimitiveType::Double)).unwrap();
-
- let expected = Datum::double(2.5);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_long_convert_to_timestamp() {
- let datum = Datum::long(12345);
-
- let result = datum.to(&Primitive(PrimitiveType::Timestamp)).unwrap();
-
- let expected = Datum::timestamp_micros(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_long_convert_to_timestamptz() {
- let datum = Datum::long(12345);
+macro_rules! datum_convert_tests {
+ ($($name:ident: ($source:expr => $target_type:ident,
$expected:expr),)*) => {
+ $(
+ #[test]
+ fn $name() {
+ let source = $source;
+ let target_type = PrimitiveType::$target_type;
+ let expected = $expected;
- let result = datum.to(&Primitive(PrimitiveType::Timestamptz)).unwrap();
-
- let expected = Datum::timestamptz_micros(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_decimal_convert_to_long() {
- let datum = Datum::decimal(decimal_new(12345, 0)).unwrap();
-
- let result = datum.to(&Primitive(PrimitiveType::Long)).unwrap();
-
- let expected = Datum::long(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_decimal_convert_to_long_above_max() {
- let datum = Datum::decimal(decimal_from_i128_with_scale(LONG_MAX as i128 +
1, 0)).unwrap();
-
- let result = datum.to(&Primitive(PrimitiveType::Long)).unwrap();
-
- let expected = Datum::new(PrimitiveType::Long, PrimitiveLiteral::AboveMax);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_decimal_convert_to_long_below_min() {
- let datum = Datum::decimal(decimal_from_i128_with_scale(LONG_MIN as i128 -
1, 0)).unwrap();
-
- let result = datum.to(&Primitive(PrimitiveType::Long)).unwrap();
-
- let expected = Datum::new(PrimitiveType::Long, PrimitiveLiteral::BelowMin);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_string_convert_to_boolean() {
- let datum = Datum::string("true");
-
- let result = datum.to(&Primitive(PrimitiveType::Boolean)).unwrap();
-
- let expected = Datum::bool(true);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_string_convert_to_int() {
- let datum = Datum::string("12345");
-
- let result = datum.to(&Primitive(PrimitiveType::Int)).unwrap();
-
- let expected = Datum::int(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_string_convert_to_long() {
- let datum = Datum::string("12345");
-
- let result = datum.to(&Primitive(PrimitiveType::Long)).unwrap();
-
- let expected = Datum::long(12345);
-
- assert_eq!(result, expected);
-}
-
-#[test]
-fn test_datum_string_convert_to_timestamp() {
- let datum = Datum::string("1925-05-20T19:25:00.000");
-
Review Comment:
Done.
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