package com.peachpasswords.autofill

import org.junit.Assert.assertEquals
import org.junit.Test

class AutofillChipBudgetTest {
    @Test fun no_specs_means_no_entry_chips() {
        assertEquals(0, inlineChipBudget(0))
        assertEquals(0, inlineSystemChipCount(0))
    }

    @Test fun one_spec_reserves_it_for_the_picker_only() {
        // Single spec: picker wins, create degrades to drop-down row only.
        assertEquals(0, inlineChipBudget(1))
        assertEquals(1, inlineSystemChipCount(1))
    }

    @Test fun two_or_more_specs_reserve_two_system_chips() {
        // With 2+ specs: picker at -2, create at -1, the rest go to entries.
        assertEquals(2, inlineSystemChipCount(2))
        assertEquals(2, inlineSystemChipCount(3))
        assertEquals(2, inlineSystemChipCount(5))
        assertEquals(2, inlineSystemChipCount(9))
    }

    @Test fun entries_get_every_slot_not_reserved_for_system_chips() {
        assertEquals(0, inlineChipBudget(0))
        assertEquals(0, inlineChipBudget(1))
        assertEquals(0, inlineChipBudget(2))
        assertEquals(1, inlineChipBudget(3))
        assertEquals(2, inlineChipBudget(4))
        assertEquals(3, inlineChipBudget(5))
        assertEquals(7, inlineChipBudget(9))
    }
}