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// Copyright Earl Warren <contact@earl-warren.org>
// Copyright Loïc Dachary <loic@dachary.org>
// SPDX-License-Identifier: MIT
package generic
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
)
func TestTreeUnify(t *testing.T) {
ctx := context.Background()
for _, testCase := range []struct {
name string
originRoot bool
destinationRoot bool
}{
{
name: "Origin",
originRoot: true,
destinationRoot: false,
},
{
name: "Destination",
originRoot: false,
destinationRoot: true,
},
{
name: "None",
originRoot: false,
destinationRoot: false,
},
} {
t.Run(testCase.name, func(t *testing.T) {
origin := newTestTree()
if testCase.originRoot {
origin.SetRoot(origin.Factory(ctx, kindTestNodeLevelOne))
}
destination := newTestTree()
if testCase.destinationRoot {
destination.SetRoot(destination.Factory(ctx, kindTestNodeLevelTwo))
}
TreeUnify(ctx, origin, destination, NewUnifyOptions(destination))
if testCase.originRoot {
destinationRoot := destination.GetRoot()
assert.NotNil(t, destinationRoot)
assert.EqualValues(t, kindTestNodeLevelOne, destinationRoot.GetKind())
} else {
assert.EqualValues(t, nil, destination.GetRoot())
}
})
}
}
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