chore: import upstream snapshot with attribution

2026-07-13 12:32:25 +08:00
commit e014feafe1
2285 changed files with 1131979 additions and 0 deletions
@@ -0,0 +1,91 @@
+// Copyright 2024 Dolthub, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package output
+
+import (
+	"testing"
+
+	"github.com/dolthub/go-mysql-server/sql"
+)
+
+func Test_Tand(t *testing.T) {
+	RunScripts(t, []ScriptTest{
+		{
+			Name: "tand",
+			Assertions: []ScriptTestAssertion{
+				{
+					Query:    "SELECT tand( 0::float8 ) ;",
+					Expected: []sql.Row{{float64(0.000000)}},
+				},
+				{
+					Query:    "SELECT tand( -1::float8 ) ;",
+					Expected: []sql.Row{{float64(-0.017455)}},
+				},
+				{
+					Query:    "SELECT tand( 1::float8 ) ;",
+					Expected: []sql.Row{{float64(0.017455)}},
+				},
+				{
+					Query:    "SELECT tand( 2::float8 ) ;",
+					Expected: []sql.Row{{float64(0.034921)}},
+				},
+				{
+					Query:    "SELECT tand( -2::float8 ) ;",
+					Expected: []sql.Row{{float64(-0.034921)}},
+				},
+				{
+					Query:    "SELECT tand( 5.25::float8 ) ;",
+					Expected: []sql.Row{{float64(0.091887)}},
+				},
+				{
+					Query:    "SELECT tand( 10.87::float8 ) ;",
+					Expected: []sql.Row{{float64(0.192027)}},
+				},
+				{
+					Query:    "SELECT tand( -10::float8 ) ;",
+					Expected: []sql.Row{{float64(-0.176327)}},
+				},
+				{
+					Query:    "SELECT tand( 100::float8 ) ;",
+					Expected: []sql.Row{{float64(-5.671282)}},
+				},
+				{
+					Query:    "SELECT tand( 21050.48::float8 ) ;",
+					Expected: []sql.Row{{float64(-0.167701)}},
+				},
+				{
+					Query:    "SELECT tand( 100000::float8 ) ;",
+					Expected: []sql.Row{{float64(-5.671282)}},
+				},
+				{
+					Query:    "SELECT tand( -1184280::float8 ) ;",
+					Expected: []sql.Row{{float64(-1.732051)}},
+				},
+				{
+					Query:    "SELECT tand( 2525280.279::float8 ) ;",
+					Expected: []sql.Row{{float64(1.751695)}},
+				},
+				{
+					Query:    "SELECT tand( -2147483648::float8 ) ;",
+					Expected: []sql.Row{{float64(1.279942)}},
+				},
+				{
+					Query:    "SELECT tand( 2147483647.59024::float8 ) ;",
+					Expected: []sql.Row{{float64(-1.298984)}},
+				},
+			},
+		},
+	})
+}