ml
40 lines
856 B
Go
40 lines
856 B
Go
package resource_test
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import (
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"fmt"
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"math"
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"testing"
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"github.com/inkyblackness/hacked/ss1/resource"
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"github.com/stretchr/testify/assert"
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)
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func TestIDValueReturnsOwnValue(t *testing.T) {
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assert.Equal(t, uint16(0), resource.ID(0).Value())
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assert.Equal(t, uint16(123), resource.ID(123).Value())
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assert.Equal(t, uint16(math.MaxUint16), resource.ID(math.MaxUint16).Value(), "maximum of uint16 should be supported")
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}
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func TestIDImplementsStringer(t *testing.T) {
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assert.Equal(t, "0FA0", fmt.Sprintf("%v", resource.ID(0x0FA0)))
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}
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func TestIDPlusReturnsOffsetValue(t *testing.T) {
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tt := []struct {
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base resource.ID
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offset int
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expected resource.ID
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}{
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{0, 0, 0},
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{10, 0, 10},
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{10, 2, 12},
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{10, -2, 8},
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}
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for _, tc := range tt {
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result := tc.base.Plus(tc.offset)
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assert.Equal(t, tc.expected, result, "ID mismatch")
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}
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}
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