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package meilisearch
import (
"encoding/json"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestInt(t *testing.T) {
v := 42
ptr := IntPtr(v)
assert.NotNil(t, ptr, "IntPtr returned nil pointer")
assert.Equal(t, v, *ptr, "IntPtr returned wrong value")
}
func TestInt64(t *testing.T) {
v := int64(42)
ptr := Int64Ptr(v)
assert.NotNil(t, ptr, "Int64Ptr returned nil pointer")
assert.Equal(t, v, *ptr, "Int64Ptr returned wrong value")
}
func TestBool(t *testing.T) {
v := true
ptr := BoolPtr(v)
assert.NotNil(t, ptr, "BoolPtr returned nil pointer")
assert.Equal(t, v, *ptr, "BoolPtr returned wrong value")
}
func TestFloat(t *testing.T) {
v := 3.14
ptr := FloatPtr(v)
assert.NotNil(t, ptr, "FloatPtr returned nil pointer")
assert.Equal(t, v, *ptr, "FloatPtr returned wrong value")
}
func TestString(t *testing.T) {
v := "hello"
ptr := StringPtr(v)
assert.NotNil(t, ptr, "StringPtr returned nil pointer")
assert.Equal(t, v, *ptr, "StringPtr returned wrong value")
}
func TestTime(t *testing.T) {
v := time.Date(2020, 1, 2, 3, 4, 5, 6, time.UTC)
ptr := TimePtr(v)
assert.NotNil(t, ptr, "TimePtr returned nil pointer")
assert.True(t, ptr.Equal(v), "TimePtr returned wrong value")
}
func TestIntOpt(t *testing.T) {
v := 5
o := Int(v)
assert.True(t, o.Valid(), "Int() should produce a valid Opt")
assert.False(t, o.Null(), "Int() Opt should not be null")
assert.Equal(t, v, o.Value, "Int() Opt has wrong value")
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Equal(t, "5", string(b))
}
func TestInt64Opt(t *testing.T) {
v := int64(123456789)
o := Int64(v)
assert.True(t, o.Valid())
assert.False(t, o.Null())
assert.Equal(t, v, o.Value)
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Equal(t, "123456789", string(b))
}
func TestBoolOpt(t *testing.T) {
v := true
o := Bool(v)
assert.True(t, o.Valid())
assert.False(t, o.Null())
assert.Equal(t, v, o.Value)
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Equal(t, "true", string(b))
}
func TestFloatOpt(t *testing.T) {
v := 3.14159
o := Float(v)
assert.True(t, o.Valid())
assert.False(t, o.Null())
assert.Equal(t, v, o.Value)
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Contains(t, string(b), "3.14159") // float formatting
}
func TestStringOpt(t *testing.T) {
v := "hello"
o := String(v)
assert.True(t, o.Valid())
assert.False(t, o.Null())
assert.Equal(t, v, o.Value)
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Equal(t, "\"hello\"", string(b))
}
func TestNullOpt(t *testing.T) {
o := Null[int]()
assert.False(t, o.Valid(), "Null Opt should not be valid")
assert.True(t, o.Null(), "Null Opt should report Null() = true")
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Equal(t, "null", string(b))
}
func TestDefaultOptIsOmitted(t *testing.T) {
var o Opt[int]
assert.False(t, o.Valid(), "default Opt should not be valid (omitted)")
assert.False(t, o.Null(), "default Opt should not be null; it's omitted")
b, err := json.Marshal(o)
assert.NoError(t, err)
assert.Equal(t, "null", string(b), "omitted should marshal as null")
}
func TestUnmarshalIncluded(t *testing.T) {
var o Opt[int]
err := json.Unmarshal([]byte("42"), &o)
assert.NoError(t, err)
assert.True(t, o.Valid())
assert.False(t, o.Null())
assert.Equal(t, 42, o.Value)
}
func TestUnmarshalNull(t *testing.T) {
o := String("preset") // start included with non-zero value to ensure reset
assert.True(t, o.Valid())
err := json.Unmarshal([]byte("null"), &o)
assert.NoError(t, err)
assert.False(t, o.Valid())
assert.True(t, o.Null())
assert.Equal(t, "", o.Value, "value should be zero value after null unmarshal")
}
func TestReUnmarshalOverwrite(t *testing.T) {
var o Opt[int]
err := json.Unmarshal([]byte("10"), &o)
assert.NoError(t, err)
assert.Equal(t, 10, o.Value)
assert.True(t, o.Valid())
// Overwrite with a new value
err = json.Unmarshal([]byte("20"), &o)
assert.NoError(t, err)
assert.Equal(t, 20, o.Value)
assert.True(t, o.Valid())
// Overwrite with null
err = json.Unmarshal([]byte("null"), &o)
assert.NoError(t, err)
assert.False(t, o.Valid())
assert.True(t, o.Null())
}
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