gojekyll/utils/string_set_test.go

package utils

import (
	"testing"

	"github.com/stretchr/testify/require"
)

func TestMakeStringSet(t *testing.T) {
	ss := MakeStringSet([]string{})
	require.Len(t, ss, 0)

	ss = MakeStringSet([]string{"a", "b"})
	require.Len(t, ss, 2)
	require.True(t, ss["a"])
	require.True(t, ss["b"])
}

func TestStringSet_AddStrings(t *testing.T) {
	ss := MakeStringSet([]string{"a", "b"})
	ss.AddStrings([]string{"b", "c", "d"})
	require.True(t, ss["a"])
	require.True(t, ss["b"])
	require.True(t, ss["c"])
	require.True(t, ss["d"])
}

func TestStringSet_Contains(t *testing.T) {
	ss := MakeStringSet([]string{"a", "b"})
	require.True(t, ss.Contains("a"))
	require.True(t, ss.Contains("b"))
	require.False(t, ss.Contains("c"))
}