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// Copyright (C) MongoDB, Inc. 2014-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 util
import (
"github.com/mongodb/mongo-tools/common/testtype"
. "github.com/smartystreets/goconvey/convey"
"gopkg.in/mgo.v2/bson"
"math"
"testing"
)
func TestJSTruthyValues(t *testing.T) {
testtype.SkipUnlessTestType(t, testtype.UnitTestType)
Convey("With some sample values", t, func() {
Convey("known server code edge cases are correct", func() {
Convey("true -> true", func() {
So(IsTruthy(true), ShouldBeTrue)
})
Convey("{} -> true", func() {
var myMap map[string]interface{}
So(IsTruthy(myMap), ShouldBeTrue)
myMap = map[string]interface{}{"a": 1}
So(IsTruthy(myMap), ShouldBeTrue)
})
Convey("[] -> true", func() {
var mySlice []byte
So(IsTruthy(mySlice), ShouldBeTrue)
mySlice = []byte{21, 12}
So(IsTruthy(mySlice), ShouldBeTrue)
})
Convey(`"" -> true`, func() {
So(IsTruthy(""), ShouldBeTrue)
})
Convey("false -> false", func() {
So(IsTruthy(false), ShouldBeFalse)
})
Convey("0 -> false", func() {
So(IsTruthy(0), ShouldBeFalse)
})
Convey("0.0 -> false", func() {
So(IsTruthy(float64(0)), ShouldBeFalse)
})
Convey("nil -> false", func() {
So(IsTruthy(nil), ShouldBeFalse)
})
Convey("undefined -> false", func() {
So(IsTruthy(bson.Undefined), ShouldBeFalse)
})
})
Convey("and an assortment of non-edge cases are correct", func() {
So(IsTruthy([]int{1, 2, 3}), ShouldBeTrue)
So(IsTruthy("true"), ShouldBeTrue)
So(IsTruthy("false"), ShouldBeTrue)
So(IsTruthy(25), ShouldBeTrue)
So(IsTruthy(math.NaN()), ShouldBeTrue)
So(IsTruthy(25.1), ShouldBeTrue)
So(IsTruthy(struct{ A int }{A: 12}), ShouldBeTrue)
})
})
}
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