package query

import "testing"

func TestModifier_String(t *testing.T) {
	type Case struct {
		input    Modifier
		expected string
	}

	cases := []Case{
		{
			input:    Modifier{Name: "upper", Arguments: []string{}},
			expected: "upper()",
		},
		{
			input:    Modifier{Name: "format", Arguments: []string{"upper"}},
			expected: "format(upper)",
		},
	}

	for _, c := range cases {
		result := c.input.String()
		if result != c.expected {
			t.Fatalf("\nExpected: %s\n     Got: %s", c.expected, result)
		}
	}
}

func TestModifier_Apply(t *testing.T) {
	// TODO
}