/
types_test.go
74 lines (64 loc) · 1.58 KB
/
types_test.go
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package gocat
import (
"github.com/stretchr/testify/assert"
"reflect"
"testing"
)
func TestGocat(t *testing.T) {
gocat()
assert.Equal(t, nil, nil)
}
func TestNil(t *testing.T) {
assert.Equal(t, nil, reflect.TypeOf(nil))
}
func TestInt(t *testing.T) {
assert.Equal(t, 3, 1+2)
assert.Equal(t, "int", reflect.TypeOf(2).String())
}
func TestFloat(t *testing.T) {
assert.Equal(t, 3.14, 3.14)
assert.Equal(t, "float64", reflect.TypeOf(3.14).String())
assert.Equal(t, true, 0.1 > 0)
}
func TestString(t *testing.T) {
assert.Equal(t, "abc", "abc")
assert.Equal(t, "string", reflect.TypeOf("abc").String())
}
func TestArray(t *testing.T) {
var a = []interface{}{
"zero",
1,
3.14,
}
assert.Equal(t, "zero", a[0])
assert.Equal(t, 1, a[1])
assert.Equal(t, 3.14, a[2])
assert.Equal(t, "[]interface {}", reflect.TypeOf(a).String())
}
func TestMultiDimensionalArray(t *testing.T) {
var a = [][]string{
[]string{"a", "b", "c"},
}
assert.Equal(t, "a", a[0][0])
assert.Equal(t, "b", a[0][1])
assert.Equal(t, "c", a[0][2])
}
func TestStruct(t *testing.T) {
type ABC struct {
v interface{}
}
var a = ABC{}
var b = ABC{"A"}
var c = ABC{1}
assert.Equal(t, nil, a.v)
assert.Equal(t, "A", b.v)
assert.Equal(t, 1, c.v)
assert.Equal(t, "gocat.ABC", reflect.TypeOf(a).String())
assert.Equal(t, "gocat.ABC", reflect.TypeOf(b).String())
assert.Equal(t, "gocat.ABC", reflect.TypeOf(c).String())
}
func TestFuncOf(t *testing.T) {
var k = reflect.TypeOf(0)
var e = reflect.TypeOf("")
assert.Equal(t, "func(int) string", reflect.FuncOf([]reflect.Type{k}, []reflect.Type{e}, false).String())
}