mirror of
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116 lines
2.2 KiB
Go
116 lines
2.2 KiB
Go
package dynamic
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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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type callTest struct {
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ChildCall1 *childCall1
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ChildCall2 *childCall2
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}
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type childCall1 struct{}
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func (c *childCall1) Subscribe(a int) {}
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type childCall2 struct{}
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func (c *childCall2) Subscribe(a int) {}
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func TestCallStructFieldsMethod(t *testing.T) {
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c := &callTest{
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ChildCall1: &childCall1{},
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ChildCall2: &childCall2{},
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}
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err := CallStructFieldsMethod(c, "Subscribe", 10)
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assert.NoError(t, err)
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}
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type S struct {
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ID string
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}
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func (s *S) String() string { return s.ID }
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func TestCallMatch(t *testing.T) {
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t.Run("simple", func(t *testing.T) {
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f := func(a int, b int) {
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assert.Equal(t, 1, a)
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assert.Equal(t, 2, b)
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}
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_, err := CallMatch(f, 1, 2)
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assert.NoError(t, err)
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})
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t.Run("interface", func(t *testing.T) {
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type A interface {
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String() string
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}
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f := func(foo int, a A) {
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assert.Equal(t, "foo", a.String())
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}
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_, err := CallMatch(f, 10, &S{ID: "foo"})
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assert.NoError(t, err)
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})
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t.Run("nil interface", func(t *testing.T) {
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type A interface {
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String() string
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}
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f := func(foo int, a A) {
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assert.Equal(t, 10, foo)
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assert.Nil(t, a)
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}
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_, err := CallMatch(f, 10)
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assert.NoError(t, err)
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})
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t.Run("struct pointer", func(t *testing.T) {
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f := func(foo int, s *S) {
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assert.Equal(t, 10, foo)
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assert.NotNil(t, s)
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}
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_, err := CallMatch(f, 10, &S{})
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assert.NoError(t, err)
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})
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t.Run("struct pointer x 2", func(t *testing.T) {
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f := func(foo int, s1, s2 *S) {
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assert.Equal(t, 10, foo)
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assert.Equal(t, "s1", s1.String())
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assert.Equal(t, "s2", s2.String())
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}
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_, err := CallMatch(f, 10, &S{ID: "s1"}, &S{ID: "s2"})
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assert.NoError(t, err)
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})
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t.Run("func factory", func(t *testing.T) {
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f := func(s *S) {
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assert.Equal(t, "factory", s.String())
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}
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_, err := CallMatch(f, func() *S {
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return &S{ID: "factory"}
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})
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assert.NoError(t, err)
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})
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t.Run("nil", func(t *testing.T) {
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f := func(s *S) {
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assert.Nil(t, s)
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}
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_, err := CallMatch(f)
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assert.NoError(t, err)
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})
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t.Run("zero struct", func(t *testing.T) {
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f := func(s S) {
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assert.Equal(t, S{}, s)
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}
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_, err := CallMatch(f)
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assert.NoError(t, err)
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})
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}
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