57 lines
828 B
Go
57 lines
828 B
Go
package aghstrings
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSet(t *testing.T) {
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const s = "a"
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t.Run("nil", func(t *testing.T) {
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var set *Set
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assert.NotPanics(t, func() {
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set.Del(s)
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})
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assert.NotPanics(t, func() {
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assert.False(t, set.Has(s))
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})
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assert.NotPanics(t, func() {
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assert.Equal(t, 0, set.Len())
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})
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assert.NotPanics(t, func() {
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assert.Nil(t, set.Values())
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})
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assert.Panics(t, func() {
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set.Add(s)
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})
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})
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t.Run("non_nil", func(t *testing.T) {
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set := NewSet()
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assert.Equal(t, 0, set.Len())
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ok := set.Has(s)
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assert.False(t, ok)
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set.Add(s)
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ok = set.Has(s)
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assert.True(t, ok)
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assert.Equal(t, []string{s}, set.Values())
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set.Del(s)
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ok = set.Has(s)
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assert.False(t, ok)
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set = NewSet(s)
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assert.Equal(t, 1, set.Len())
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})
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}
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