/
utils_test.go
81 lines (79 loc) · 1.32 KB
/
utils_test.go
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package pufferpanel
import (
"github.com/stretchr/testify/assert"
"testing"
)
func TestUnion(t *testing.T) {
type args[T comparable] struct {
a []T
b []T
}
type testCase[T comparable] struct {
name string
args args[T]
want []T
}
tests := []testCase[string]{
{
name: "nil slices",
args: args[string]{
a: nil,
b: nil,
},
want: []string{},
},
{
name: "nil slices",
args: args[string]{
a: nil,
b: nil,
},
want: []string{},
},
{
name: "a nil",
args: args[string]{
a: nil,
b: []string{"abc"},
},
want: []string{},
},
{
name: "b nil",
args: args[string]{
b: nil,
a: []string{"abc"},
},
want: []string{},
},
{
name: "empty",
args: args[string]{
a: []string{},
b: []string{},
},
want: []string{},
},
{
name: "both with",
args: args[string]{
a: []string{"abc", "def", "ghi"},
b: []string{"ghi", "abc", "def"},
},
want: []string{"abc", "def", "ghi"},
},
{
name: "differences",
args: args[string]{
a: []string{"abc", "def", "ghi"},
b: []string{"ghi", "asdf", "def"},
},
want: []string{"def", "ghi"},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
assert.Equalf(t, tt.want, Union(tt.args.a, tt.args.b), "Union(%v, %v)", tt.args.a, tt.args.b)
})
}
}