Ilia Denisov
34 lines
616 B
Go
34 lines
616 B
Go
package number
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestFixed(t *testing.T) {
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for _, tc := range []struct {
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precision int
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source, expected float64
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}{
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{3, 0, 0},
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{3, -1, -1},
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{3, 1.5, 1.5},
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{3, 2.25, 2.25},
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{3, 3.275, 3.275},
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{3, 4.0004, 4.000},
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{5, 5.000005, 5.00001},
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{4, -6.00004, -6.},
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{4, -6.00005, -6.0001},
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} {
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t.Run(fmt.Sprintf("%f", tc.source), func(t *testing.T) {
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if tc.precision == 3 {
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assert.Equal(t, tc.expected, Fixed3(tc.source))
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} else {
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assert.Equal(t, tc.expected, fixed(tc.source, tc.precision))
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}
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})
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}
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}
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