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// Copyright (C) MongoDB, Inc. 2023-present.
//
// 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
package assert
import (
"testing"
"go.mongodb.org/mongo-driver/bson"
)
func TestDifferentAddressRanges(t *testing.T) {
t.Parallel()
slice := []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
testCases := []struct {
name string
a []byte
b []byte
want bool
}{
{
name: "distinct byte slices",
a: []byte{0, 1, 2, 3},
b: []byte{0, 1, 2, 3},
want: true,
},
{
name: "same byte slice",
a: slice,
b: slice,
want: false,
},
{
name: "whole and subslice",
a: slice,
b: slice[:4],
want: false,
},
{
name: "two subslices",
a: slice[1:2],
b: slice[3:4],
want: false,
},
{
name: "empty",
a: []byte{0, 1, 2, 3},
b: []byte{},
want: true,
},
{
name: "nil",
a: []byte{0, 1, 2, 3},
b: nil,
want: true,
},
}
for _, tc := range testCases {
tc := tc // Capture range variable.
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
got := DifferentAddressRanges(new(testing.T), tc.a, tc.b)
if got != tc.want {
t.Errorf("DifferentAddressRanges(%p, %p) = %v, want %v", tc.a, tc.b, got, tc.want)
}
})
}
}
func TestEqualBSON(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
expected interface{}
actual interface{}
want bool
}{
{
name: "equal bson.Raw",
expected: bson.Raw{5, 0, 0, 0, 0},
actual: bson.Raw{5, 0, 0, 0, 0},
want: true,
},
{
name: "different bson.Raw",
expected: bson.Raw{8, 0, 0, 0, 10, 120, 0, 0},
actual: bson.Raw{5, 0, 0, 0, 0},
want: false,
},
{
name: "invalid bson.Raw",
expected: bson.Raw{99, 99, 99, 99},
actual: bson.Raw{5, 0, 0, 0, 0},
want: false,
},
{
name: "nil bson.Raw",
expected: bson.Raw(nil),
actual: bson.Raw(nil),
want: true,
},
}
for _, tc := range testCases {
tc := tc // Capture range variable.
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
got := EqualBSON(new(testing.T), tc.expected, tc.actual)
if got != tc.want {
t.Errorf("EqualBSON(%#v, %#v) = %v, want %v", tc.expected, tc.actual, got, tc.want)
}
})
}
}
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