package postgres

import (
	"github.com/go-jet/jet"
	"testing"
)

func TestExpressionCAST_AS(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(String("test")).AS("text"), `$1::text`, "test")
}

func TestExpressionCAST_AS_BOOL(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(Int(1)).AS_BOOL(), "$1::boolean", int64(1))
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_BOOL(), "table2.col3::boolean")
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3.ADD(table2Col3)).AS_BOOL(), "(table2.col3 + table2.col3)::boolean")
}

func TestExpressionCAST_AS_SMALLINT(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_SMALLINT(), "table2.col3::smallint")
}

func TestExpressionCAST_AS_INTEGER(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_INTEGER(), "table2.col3::integer")
}

func TestExpressionCAST_AS_BIGINT(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_BIGINT(), "table2.col3::bigint")
}

func TestExpressionCAST_AS_NUMERIC(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_NUMERIC(11, 11), "table2.col3::numeric(11, 11)")
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_NUMERIC(11), "table2.col3::numeric(11)")
}

func TestExpressionCAST_AS_REAL(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_REAL(), "table2.col3::real")
}

func TestExpressionCAST_AS_DOUBLE(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_DOUBLE(), "table2.col3::double precision")
}

func TestExpressionCAST_AS_TEXT(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_TEXT(), "table2.col3::text")
}

func TestExpressionCAST_AS_DATE(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_DATE(), "table2.col3::DATE")
}

func TestExpressionCAST_AS_TIME(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_TIME(), "table2.col3::time without time zone")
}

func TestExpressionCAST_AS_TIMEZ(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_TIMEZ(), "table2.col3::time with time zone")
}

func TestExpressionCAST_AS_TIMESTAMP(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_TIMESTAMP(), "table2.col3::timestamp without time zone")
}

func TestExpressionCAST_AS_TIMESTAMPZ(t *testing.T) {
	jet.AssertPostgreClauseSerialize(t, CAST(table2Col3).AS_TIMESTAMPZ(), "table2.col3::timestamp with time zone")
}