71 lines
1.1 KiB
Go
71 lines
1.1 KiB
Go
package command
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import (
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"fmt"
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"testing"
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)
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func TestTruncateId(t *testing.T) {
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testCases := []struct {
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Input string
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Expected string
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MaxLen int
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}{
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{
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Input: "Hello world",
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Expected: "H...d",
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MaxLen: 3,
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},
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{
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Input: "Hello world",
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Expected: "H...d",
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MaxLen: 5,
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},
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{
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Input: "Hello world",
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Expected: "He...d",
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MaxLen: 6,
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},
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{
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Input: "Hello world",
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Expected: "He...ld",
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MaxLen: 7,
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},
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{
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Input: "Hello world",
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Expected: "Hel...ld",
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MaxLen: 8,
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},
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{
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Input: "Hello world",
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Expected: "Hel...rld",
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MaxLen: 9,
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},
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{
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Input: "Hello world",
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Expected: "Hell...rld",
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MaxLen: 10,
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},
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{
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Input: "Hello world",
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Expected: "Hello world",
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MaxLen: 11,
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},
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{
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Input: "Hello world",
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Expected: "Hello world",
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MaxLen: 12,
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},
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}
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for i, tc := range testCases {
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testName := fmt.Sprintf("%d", i)
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t.Run(testName, func(t *testing.T) {
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out := truncateId(tc.Input, tc.MaxLen)
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if out != tc.Expected {
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t.Fatalf("Expected %q to be shortened to %d as %q (given: %q)",
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tc.Input, tc.MaxLen, tc.Expected, out)
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}
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})
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}
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}
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