Function TestStringSet

pkg/util/set/string_set_test.go:24–64

(t *testing.T)

)

func TestStringSet(t *testing.T) {
	assert := assert.New(t)

	set := NewStringSet()
	vals := []string{"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}
	for i := range vals {
		set.Insert(vals[i])
		set.Insert(vals[i])
		set.Insert(vals[i])
		set.Insert(vals[i])
		set.Insert(vals[i])
	}
	assert.Equal(len(vals), set.Count())

	assert.Equal(len(vals), len(set))
	for i := range vals {
		assert.True(set.Exist(vals[i]))
	}

	assert.False(set.Exist("11"))

	set = NewStringSet("1", "2", "3", "4", "5", "6")
	for i := 1; i < 7; i++ {
		assert.True(set.Exist(fmt.Sprintf("%d", i)))
	}
	assert.False(set.Exist("7"))

	s1 := NewStringSet("1", "2", "3")
	s2 := NewStringSet("4", "2", "3")
	s3 := s1.Intersection(s2)
	assert.Equal(NewStringSet("2", "3"), s3)

	s4 := NewStringSet("4", "5", "3")
	assert.Equal(NewStringSet("3"), s3.Intersection(s4))

	s5 := NewStringSet("4", "5")
	assert.Equal(NewStringSet(), s3.Intersection(s5))

	s6 := NewStringSet()
	assert.Equal(NewStringSet(), s3.Intersection(s6))
}