fork github.com/doug-martin

2025-03-22 23:02:05 +08:00
commit f14642a736
131 changed files with 34555 additions and 0 deletions
@@ -0,0 +1,84 @@
+package exp_test
+
+import (
+	"testing"
+
+	"git.fsdpf.net/go/db/v2/exp"
+	"github.com/stretchr/testify/suite"
+)
+
+type bitwiseExpressionSuite struct {
+	suite.Suite
+}
+
+func TestBitwiseExpressionSuite(t *testing.T) {
+	suite.Run(t, &bitwiseExpressionSuite{})
+}
+
+func (bes *bitwiseExpressionSuite) TestClone() {
+	be := exp.NewBitwiseExpression(exp.BitwiseAndOp, exp.NewIdentifierExpression("", "", "col"), 1)
+	bes.Equal(be, be.Clone())
+}
+
+func (bes *bitwiseExpressionSuite) TestExpression() {
+	be := exp.NewBitwiseExpression(exp.BitwiseAndOp, exp.NewIdentifierExpression("", "", "col"), 1)
+	bes.Equal(be, be.Expression())
+}
+
+func (bes *bitwiseExpressionSuite) TestAs() {
+	be := exp.NewBitwiseExpression(exp.BitwiseInversionOp, exp.NewIdentifierExpression("", "", "col"), 1)
+	bes.Equal(exp.NewAliasExpression(be, "a"), be.As("a"))
+}
+
+func (bes *bitwiseExpressionSuite) TestAsc() {
+	be := exp.NewBitwiseExpression(exp.BitwiseAndOp, exp.NewIdentifierExpression("", "", "col"), 1)
+	bes.Equal(exp.NewOrderedExpression(be, exp.AscDir, exp.NoNullsSortType), be.Asc())
+}
+
+func (bes *bitwiseExpressionSuite) TestDesc() {
+	be := exp.NewBitwiseExpression(exp.BitwiseOrOp, exp.NewIdentifierExpression("", "", "col"), 1)
+	bes.Equal(exp.NewOrderedExpression(be, exp.DescSortDir, exp.NoNullsSortType), be.Desc())
+}
+
+func (bes *bitwiseExpressionSuite) TestAllOthers() {
+	be := exp.NewBitwiseExpression(exp.BitwiseRightShiftOp, exp.NewIdentifierExpression("", "", "col"), 1)
+	rv := exp.NewRangeVal(1, 2)
+	pattern := "bitwiseExp like%"
+	inVals := []interface{}{1, 2}
+	testCases := []struct {
+		Ex       exp.Expression
+		Expected exp.Expression
+	}{
+		{Ex: be.Eq(1), Expected: exp.NewBooleanExpression(exp.EqOp, be, 1)},
+		{Ex: be.Neq(1), Expected: exp.NewBooleanExpression(exp.NeqOp, be, 1)},
+		{Ex: be.Gt(1), Expected: exp.NewBooleanExpression(exp.GtOp, be, 1)},
+		{Ex: be.Gte(1), Expected: exp.NewBooleanExpression(exp.GteOp, be, 1)},
+		{Ex: be.Lt(1), Expected: exp.NewBooleanExpression(exp.LtOp, be, 1)},
+		{Ex: be.Lte(1), Expected: exp.NewBooleanExpression(exp.LteOp, be, 1)},
+		{Ex: be.Between(rv), Expected: exp.NewRangeExpression(exp.BetweenOp, be, rv)},
+		{Ex: be.NotBetween(rv), Expected: exp.NewRangeExpression(exp.NotBetweenOp, be, rv)},
+		{Ex: be.Like(pattern), Expected: exp.NewBooleanExpression(exp.LikeOp, be, pattern)},
+		{Ex: be.NotLike(pattern), Expected: exp.NewBooleanExpression(exp.NotLikeOp, be, pattern)},
+		{Ex: be.ILike(pattern), Expected: exp.NewBooleanExpression(exp.ILikeOp, be, pattern)},
+		{Ex: be.NotILike(pattern), Expected: exp.NewBooleanExpression(exp.NotILikeOp, be, pattern)},
+		{Ex: be.RegexpLike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpLikeOp, be, pattern)},
+		{Ex: be.RegexpNotLike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpNotLikeOp, be, pattern)},
+		{Ex: be.RegexpILike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpILikeOp, be, pattern)},
+		{Ex: be.RegexpNotILike(pattern), Expected: exp.NewBooleanExpression(exp.RegexpNotILikeOp, be, pattern)},
+		{Ex: be.In(inVals), Expected: exp.NewBooleanExpression(exp.InOp, be, inVals)},
+		{Ex: be.NotIn(inVals), Expected: exp.NewBooleanExpression(exp.NotInOp, be, inVals)},
+		{Ex: be.Is(true), Expected: exp.NewBooleanExpression(exp.IsOp, be, true)},
+		{Ex: be.IsNot(true), Expected: exp.NewBooleanExpression(exp.IsNotOp, be, true)},
+		{Ex: be.IsNull(), Expected: exp.NewBooleanExpression(exp.IsOp, be, nil)},
+		{Ex: be.IsNotNull(), Expected: exp.NewBooleanExpression(exp.IsNotOp, be, nil)},
+		{Ex: be.IsTrue(), Expected: exp.NewBooleanExpression(exp.IsOp, be, true)},
+		{Ex: be.IsNotTrue(), Expected: exp.NewBooleanExpression(exp.IsNotOp, be, true)},
+		{Ex: be.IsFalse(), Expected: exp.NewBooleanExpression(exp.IsOp, be, false)},
+		{Ex: be.IsNotFalse(), Expected: exp.NewBooleanExpression(exp.IsNotOp, be, false)},
+		{Ex: be.Distinct(), Expected: exp.NewSQLFunctionExpression("DISTINCT", be)},
+	}
+
+	for _, tc := range testCases {
+		bes.Equal(tc.Expected, tc.Ex)
+	}
+}