package modules
import (
"testing"
)
func TestToJSON(t *testing.T) {
tests := []struct {
name string
input any
want string
wantErr bool
}{
{"map", map[string]string{"a": "b"}, `{"a":"b"}`, false},
{"struct", struct {
Name string `json:"name"`
}{Name: "test"}, `{"name":"test"}`, false},
{"nil", nil, "null", false},
{"number", 42, "42", false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := ToJSON(tt.input)
if tt.wantErr {
if err == nil {
t.Error("expected error")
}
return
}
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got != tt.want {
t.Errorf("ToJSON() = %q, want %q", got, tt.want)
}
})
}
}
func TestToStringSlice(t *testing.T) {
tests := []struct {
name string
input []interface{}
want int
}{
{"all strings", []interface{}{"a", "b", "c"}, 3},
{"mixed types", []interface{}{"a", 42, true, "b"}, 2},
{"empty", []interface{}{}, 0},
{"no strings", []interface{}{1, 2, 3}, 0},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := ToStringSlice(tt.input)
if len(got) != tt.want {
t.Errorf("len(ToStringSlice()) = %d, want %d", len(got), tt.want)
}
})
}
}
