kyverno/pkg/engine/operator/operator_test.go

package operator

import (
	"testing"

	"gotest.tools/assert"
)

func TestGetOperatorFromStringPattern_OneChar(t *testing.T) {
	assert.Equal(t, GetOperatorFromStringPattern("f"), Equal)
}

func TestGetOperatorFromStringPattern_EmptyString(t *testing.T) {
	assert.Equal(t, GetOperatorFromStringPattern(""), Equal)
}

func TestGetOperatorFromStringPattern_OnlyOperator(t *testing.T) {
	assert.Equal(t, GetOperatorFromStringPattern(">="), MoreEqual)
}

func TestGetOperatorFromStringPattern_RangeOperator(t *testing.T) {
	assert.Equal(t, GetOperatorFromStringPattern("0-1"), InRange)
	assert.Equal(t, GetOperatorFromStringPattern("0Mi-1024Mi"), InRange)

	assert.Equal(t, GetOperatorFromStringPattern("0!-1"), NotInRange)
	assert.Equal(t, GetOperatorFromStringPattern("0Mi!-1024Mi"), NotInRange)

	assert.Equal(t, GetOperatorFromStringPattern("text1024Mi-2048Mi"), Equal)
	assert.Equal(t, GetOperatorFromStringPattern("test-value"), Equal)
	assert.Equal(t, GetOperatorFromStringPattern("value-*"), Equal)

	assert.Equal(t, GetOperatorFromStringPattern("text1024Mi!-2048Mi"), Equal)
	assert.Equal(t, GetOperatorFromStringPattern("test!-value"), Equal)
	assert.Equal(t, GetOperatorFromStringPattern("value!-*"), Equal)

	assert.Equal(t, GetOperatorFromStringPattern("-10--8"), InRange)
	assert.Equal(t, GetOperatorFromStringPattern("-10Mi--8Mi"), InRange)

	assert.Equal(t, GetOperatorFromStringPattern("-10!--8"), NotInRange)
	assert.Equal(t, GetOperatorFromStringPattern("-10Mi!--8Mi"), NotInRange)

	assert.Equal(t, GetOperatorFromStringPattern("-10-+8"), InRange)
	assert.Equal(t, GetOperatorFromStringPattern("-10Mi-+8Mi"), InRange)

	assert.Equal(t, GetOperatorFromStringPattern("-10!-+8"), NotInRange)
	assert.Equal(t, GetOperatorFromStringPattern("-10Mi!-+8Mi"), NotInRange)

	assert.Equal(t, GetOperatorFromStringPattern("+0-+1"), InRange)
	assert.Equal(t, GetOperatorFromStringPattern("+0Mi-+1024Mi"), InRange)

	assert.Equal(t, GetOperatorFromStringPattern("+0!-+1"), NotInRange)
	assert.Equal(t, GetOperatorFromStringPattern("+0Mi!-+1024Mi"), NotInRange)

}