range_test.go

// Copyright (c) 2018 Uber Technologies, Inc.
//
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// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// THE SOFTWARE.

package dosa

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

var rangeTestCases = []struct {
	descript  string
	rop       *RangeOp
	stringer  string
	converted string
	err       string
}{
	{
		descript:  "empty rangeop, valid",
		rop:       NewRangeOp(&AllTypes{}),
		stringer:  "<empty>",
		converted: "<empty>",
	},
	{
		descript:  "single string, valid",
		rop:       NewRangeOp(&AllTypes{}).Eq("StringType", "word"),
		stringer:  "StringType Eq word",
		converted: "stringtype Eq word",
	},
	{
		descript: "bad field name, invalid",
		rop:      NewRangeOp(&AllTypes{}).Eq("badfield", "data"),
		stringer: "badfield Eq data",
		err:      "badfield",
	},
	{
		descript: "numeric in string field, invalid",
		rop:      NewRangeOp(&AllTypes{}).Gt("StringType", 1),
		stringer: "StringType Gt 1",
		err:      "invalid value for string",
	},
	{
		descript:  "two conditions, valid",
		rop:       NewRangeOp(&AllTypes{}).GtOrEq("Int32Type", int32(5)).LtOrEq("Int32Type", int32(10)),
		stringer:  "Int32Type GtOrEq 5, Int32Type LtOrEq 10",
		converted: "int32type GtOrEq 5, int32type LtOrEq 10",
	},
	{
		descript:  "empty with limit",
		rop:       NewRangeOp(&AllTypes{}).Limit(10),
		stringer:  "<empty> limit 10",
		converted: "<empty> limit 10",
	},
	{
		descript:  "empty with adaptive limit",
		rop:       NewRangeOp(&AllTypes{}).Limit(AdaptiveRangeLimit),
		stringer:  "<empty> limit -1",
		converted: "<empty> limit -1",
	},
	{
		descript:  "empty with token",
		rop:       NewRangeOp(&AllTypes{}).Offset("toketoketoke"),
		stringer:  "<empty> token \"toketoketoke\"",
		converted: "<empty> token \"toketoketoke\"",
	},
	{
		descript: "error in one field",
		rop:      NewRangeOp(&AllTypes{}).Lt("badfieldpropogate", "oopsie").Lt("StringType", "42").Limit(10),
		stringer: "StringType Lt 42, badfieldpropogate Lt oopsie limit 10",
		err:      "badfieldpropogate",
	},
	{
		descript:  "valid, mixed types",
		rop:       NewRangeOp(&AllTypes{}).Eq("StringType", "word").Eq("Int32Type", int32(-1)),
		stringer:  "Int32Type Eq -1, StringType Eq word",
		converted: "int32type Eq -1, stringtype Eq word",
	},
	{
		descript:  "with valid field list",
		rop:       NewRangeOp(&AllTypes{}).Fields([]string{"StringType"}),
		stringer:  "<empty>",
		converted: "<empty>",
	},
}

func TestNewRangeOp(t *testing.T) {
	assert.NotNil(t, NewRangeOp(&AllTypes{}))
}

func TestRangeOpStringer(t *testing.T) {

	for _, test := range rangeTestCases {
		assert.Equal(t, test.stringer, test.rop.String(), test.descript)
	}
}