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48 lines
956 B
Go
48 lines
956 B
Go
package twin
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import (
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"testing"
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"gotest.tools/v3/assert"
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)
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func TestColorRgbFirst16(t *testing.T) {
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r, g, b := color256ToRGB(5)
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assert.Equal(t, r, uint8(0x80))
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assert.Equal(t, g, uint8(0x00))
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assert.Equal(t, b, uint8(0x80))
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}
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func TestColorToRgbInTheGrey(t *testing.T) {
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r, g, b := color256ToRGB(252)
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assert.Equal(t, r, uint8(0xd0))
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assert.Equal(t, g, uint8(0xd0))
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assert.Equal(t, b, uint8(0xd0))
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}
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func TestColorToRgbInThe6x6Cube(t *testing.T) {
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r, g, b := color256ToRGB(101)
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assert.Equal(t, r, uint8(0x87))
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assert.Equal(t, g, uint8(0x87))
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assert.Equal(t, b, uint8(0x5f))
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}
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func TestColorToRgbStart6x6Cube(t *testing.T) {
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r, g, b := color256ToRGB(16)
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assert.Equal(t, r, uint8(0x00))
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assert.Equal(t, g, uint8(0x00))
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assert.Equal(t, b, uint8(0x00))
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}
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func TestColorRgbEnd6x6Cube(t *testing.T) {
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r, g, b := color256ToRGB(231)
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assert.Equal(t, r, uint8(0xff))
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assert.Equal(t, g, uint8(0xff))
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assert.Equal(t, b, uint8(0xff))
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}
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