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// Copyright 2024 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package main
import (
"testing"
"github.com/google/syzkaller/pkg/stat/sample"
"github.com/stretchr/testify/assert"
)
func TestRelativeValues(t *testing.T) {
table := NewTable("", "A", "B")
table.Set("row1", "A", NewValueCell(&sample.Sample{Xs: []float64{2, 2}}))
table.Set("row1", "B", NewValueCell(&sample.Sample{Xs: []float64{3, 3}}))
// Don't set row2/A.
table.Set("row2", "B", NewValueCell(&sample.Sample{Xs: []float64{1, 1}}))
err := table.SetRelativeValues("A")
assert.NoError(t, err)
assert.InDelta(t, 50.0, *table.Get("row1", "B").(*ValueCell).PercentChange, 0.1)
assert.Nil(t, table.Get("row1", "A").(*ValueCell).PercentChange)
assert.Nil(t, table.Get("row2", "A"))
assert.Nil(t, table.Get("row2", "B").(*ValueCell).PercentChange)
}
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