Examples with StringLiteral io.confluent.ksql.execution.expression.tree.StringLiteral used on opensource projects

Example 66 with StringLiteral

use of io.confluent.ksql.execution.expression.tree.StringLiteral in project ksql by confluentinc.

the class CoercionUtilTest method shouldCoerceToBigIntIfStringNumericTooWideForInt.

@Test
public void shouldCoerceToBigIntIfStringNumericTooWideForInt() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new IntegerLiteral(10), new StringLiteral("1234567890000"));
    // When:
    final Result result = CoercionUtil.coerceUserList(expressions, typeManager);
    // Then:
    assertThat(result.commonType(), is(Optional.of(SqlTypes.BIGINT)));
    assertThat(result.expressions(), is(ImmutableList.of(new LongLiteral(10), new LongLiteral(1234567890000L))));
}

Example 67 with StringLiteral

use of io.confluent.ksql.execution.expression.tree.StringLiteral in project ksql by confluentinc.

the class CoercionUtilTest method shouldCoerceToBooleans.

@Test
public void shouldCoerceToBooleans() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new BooleanLiteral(true), new StringLiteral("FaLsE"), BOOL_EXPRESSION);
    // When:
    final Result result = CoercionUtil.coerceUserList(expressions, typeManager);
    // Then:
    assertThat(result.commonType(), is(Optional.of(SqlTypes.BOOLEAN)));
    assertThat(result.expressions(), is(ImmutableList.of(new BooleanLiteral(true), new BooleanLiteral(false), BOOL_EXPRESSION)));
}

Example 68 with StringLiteral

use of io.confluent.ksql.execution.expression.tree.StringLiteral in project ksql by confluentinc.

the class CoercionUtilTest method shouldNotCoerceMapOfIncompatibleKeyLiterals.

@Test
public void shouldNotCoerceMapOfIncompatibleKeyLiterals() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), new CreateMapExpression(ImmutableMap.of(new BooleanLiteral(false), new StringLiteral("123456789000"))));
    // When:
    final Exception e = assertThrows(KsqlException.class, () -> CoercionUtil.coerceUserList(expressions, typeManager));
    // Then:
    assertThat(e.getMessage(), startsWith("operator does not exist: MAP<INTEGER, INTEGER> = MAP<BOOLEAN, STRING> (MAP(false:='123456789000'))"));
}

Example 69 with StringLiteral

use of io.confluent.ksql.execution.expression.tree.StringLiteral in project ksql by confluentinc.

the class CoercionUtilTest method shouldCoerceToDecimals.

@Test
public void shouldCoerceToDecimals() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new IntegerLiteral(10), new LongLiteral(1234567890), new StringLiteral("\t -100.010 \t"), BIGINT_EXPRESSION, DECIMAL_EXPRESSION, INT_EXPRESSION);
    // When:
    final Result result = CoercionUtil.coerceUserList(expressions, typeManager);
    // Then:
    final SqlDecimal decimalType = SqlTypes.decimal(22, 3);
    assertThat(result.commonType(), is(Optional.of(decimalType)));
    assertThat(result.expressions(), is(ImmutableList.of(new DecimalLiteral(new BigDecimal("10.000")), new DecimalLiteral(new BigDecimal("1234567890.000")), new DecimalLiteral(new BigDecimal("-100.010")), cast(BIGINT_EXPRESSION, decimalType), cast(DECIMAL_EXPRESSION, decimalType), cast(INT_EXPRESSION, decimalType))));
}

Example 70 with StringLiteral

use of io.confluent.ksql.execution.expression.tree.StringLiteral in project ksql by confluentinc.

the class CoercionUtilTest method shouldCoerceMapOfCompatibleLiterals.

@Test
public void shouldCoerceMapOfCompatibleLiterals() {
    // Given:
    final ImmutableList<Expression> expressions = ImmutableList.of(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), new CreateMapExpression(ImmutableMap.of(new StringLiteral("123456789000"), new StringLiteral("\t -100 \t"))));
    // When:
    final Result result = CoercionUtil.coerceUserList(expressions, typeManager);
    // Then:
    assertThat(result.commonType(), is(Optional.of(SqlTypes.map(SqlTypes.BIGINT, SqlTypes.INTEGER))));
    assertThat(result.expressions(), is(ImmutableList.of(cast(new CreateMapExpression(ImmutableMap.of(new IntegerLiteral(10), new IntegerLiteral(289476))), SqlTypes.map(SqlTypes.BIGINT, SqlTypes.INTEGER)), cast(new CreateMapExpression(ImmutableMap.of(new StringLiteral("123456789000"), new StringLiteral("\t -100 \t"))), SqlTypes.map(SqlTypes.BIGINT, SqlTypes.INTEGER)))));
}