package model

import (
	"testing"
)

func TestStrings_UnmarshalJSON(t *testing.T) {
	tests := []struct {
		name    string
		input   string
		want    interface{}
		wantErr bool
	}{
		{
			name:  "valid string",
			input: `"test"`,
			want:  "test",
		},
		{
			name:  "valid array",
			input: `["a","b"]`,
			want:  []string{"a", "b"},
		},
		{
			name:    "invalid type",
			input:   `123`,
			wantErr: true,
		},
		{
			name:    "invalid array type",
			input:   `["a", 123]`,
			wantErr: true,
		},
	}

	for _, tt := range tests {
		s := &Strings{}
		err := s.UnmarshalJSON([]byte(tt.input))
		if tt.wantErr {
			if err == nil {
				t.Errorf("%s: expected error but got none", tt.name)
			}
			continue
		}
		if err != nil {
			t.Errorf("%s: unexpected error %v", tt.name, err)
			continue
		}
	}
}

func TestStrings_HasOrContainPrefix(t *testing.T) {
	tests := []struct {
		name    string
		input   string
		value   string
		want    bool
		wantErr bool
	}{
		{
			name:  "valid string",
			input: `"test"`,
			value: "test",
			want:  true,
		},
		{
			name:  "valid array",
			input: `["a","b"]`,
			value: "a",
			want:  true,
		},
	}
	for _, tt := range tests {
		s := &Strings{}
		err := s.UnmarshalJSON([]byte(tt.input))
		if err != nil {
			t.Errorf("%s: unexpected error %v", tt.name, err)
			continue
		}
		got := s.HasOrContainPrefix(tt.value)
		if got != tt.want {
			t.Errorf("%s: expected %v, got %v", tt.name, tt.want, got)
		}
	}
}