1package exp_test
2
3import (
4	"testing"
5
6	"github.com/doug-martin/goqu/v9/exp"
7	"github.com/stretchr/testify/suite"
8)
9
10type castExpressionSuite struct {
11	suite.Suite
12	ce exp.CastExpression
13}
14
15func TestCastExpressionSuite(t *testing.T) {
16	suite.Run(t, &castExpressionSuite{
17		ce: exp.NewCastExpression(exp.NewIdentifierExpression("", "", "a"), "TEXT"),
18	})
19}
20
21func (ces *castExpressionSuite) TestClone() {
22	ces.Equal(ces.ce, ces.ce.Clone())
23}
24
25func (ces *castExpressionSuite) TestExpression() {
26	ces.Equal(ces.ce, ces.ce.Expression())
27}
28
29func (ces *castExpressionSuite) TestCasted() {
30	ces.Equal(exp.NewIdentifierExpression("", "", "a"), ces.ce.Casted())
31}
32
33func (ces *castExpressionSuite) TestType() {
34	ces.Equal(exp.NewLiteralExpression("TEXT"), ces.ce.Type())
35}
36
37func (ces *castExpressionSuite) TestAllOthers() {
38	ce := ces.ce
39	rv := exp.NewRangeVal(1, 2)
40	pattern := "cast like%"
41	inVals := []interface{}{1, 2}
42	testCases := []struct {
43		Ex       exp.Expression
44		Expected exp.Expression
45	}{
46		{Ex: ce.As("a"), Expected: exp.NewAliasExpression(ce, "a")},
47		{Ex: ce.Eq(1), Expected: exp.NewBooleanExpression(exp.EqOp, ce, 1)},
48		{Ex: ce.Neq(1), Expected: exp.NewBooleanExpression(exp.NeqOp, ce, 1)},
49		{Ex: ce.Gt(1), Expected: exp.NewBooleanExpression(exp.GtOp, ce, 1)},
50		{Ex: ce.Gte(1), Expected: exp.NewBooleanExpression(exp.GteOp, ce, 1)},
51		{Ex: ce.Lt(1), Expected: exp.NewBooleanExpression(exp.LtOp, ce, 1)},
52		{Ex: ce.Lte(1), Expected: exp.NewBooleanExpression(exp.LteOp, ce, 1)},
53		{Ex: ce.Asc(), Expected: exp.NewOrderedExpression(ce, exp.AscDir, exp.NoNullsSortType)},
54		{Ex: ce.Desc(), Expected: exp.NewOrderedExpression(ce, exp.DescSortDir, exp.NoNullsSortType)},
55		{Ex: ce.Between(rv), Expected: exp.NewRangeExpression(exp.BetweenOp, ce, rv)},
56		{Ex: ce.NotBetween(rv), Expected: exp.NewRangeExpression(exp.NotBetweenOp, ce, rv)},
57		{Ex: ce.Like(pattern), Expected: exp.NewBooleanExpression(exp.LikeOp, ce, pattern)},
58		{Ex: ce.NotLike(pattern), Expected: exp.NewBooleanExpression(exp.NotLikeOp, ce, pattern)},
59		{Ex: ce.ILike(pattern), Expected: exp.NewBooleanExpression(exp.ILikeOp, ce, pattern)},
60		{Ex: ce.NotILike(pattern), Expected: exp.NewBooleanExpression(exp.NotILikeOp, ce, pattern)},
61		{Ex: ce.RegexpLike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpLikeOp, ce, pattern)},
62		{Ex: ce.RegexpNotLike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpNotLikeOp, ce, pattern)},
63		{Ex: ce.RegexpILike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpILikeOp, ce, pattern)},
64		{Ex: ce.RegexpNotILike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpNotILikeOp, ce, pattern)},
65		{Ex: ce.In(inVals), Expected: exp.NewBooleanExpression(exp.InOp, ce, inVals)},
66		{Ex: ce.NotIn(inVals), Expected: exp.NewBooleanExpression(exp.NotInOp, ce, inVals)},
67		{Ex: ce.Is(true), Expected: exp.NewBooleanExpression(exp.IsOp, ce, true)},
68		{Ex: ce.IsNot(true), Expected: exp.NewBooleanExpression(exp.IsNotOp, ce, true)},
69		{Ex: ce.IsNull(), Expected: exp.NewBooleanExpression(exp.IsOp, ce, nil)},
70		{Ex: ce.IsNotNull(), Expected: exp.NewBooleanExpression(exp.IsNotOp, ce, nil)},
71		{Ex: ce.IsTrue(), Expected: exp.NewBooleanExpression(exp.IsOp, ce, true)},
72		{Ex: ce.IsNotTrue(), Expected: exp.NewBooleanExpression(exp.IsNotOp, ce, true)},
73		{Ex: ce.IsFalse(), Expected: exp.NewBooleanExpression(exp.IsOp, ce, false)},
74		{Ex: ce.IsNotFalse(), Expected: exp.NewBooleanExpression(exp.IsNotOp, ce, false)},
75		{Ex: ce.Distinct(), Expected: exp.NewSQLFunctionExpression("DISTINCT", ce)},
76	}
77
78	for _, tc := range testCases {
79		ces.Equal(tc.Expected, tc.Ex)
80	}
81}
82