Function TestHexStringToSpanID

pkg/util/traceid_test.go:382–416

(t *testing.T)

}

func TestHexStringToSpanID(t *testing.T) {
	tc := []struct {
		id          string
		expected    []byte
		expectError error
	}{
		{
			id:       "000eda96db732100",
			expected: []byte{0x0e, 0xda, 0x96, 0xdb, 0x73, 0x21, 0x00},
		},
		{
			id:       "0000000000000002",
			expected: []byte{0x02},
		},
		{
			id:       "1234567890abcdef", // 64 bit
			expected: []byte{0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef},
		},
	}

	for _, tt := range tc {
		t.Run(tt.id, func(t *testing.T) {
			actual, err := HexStringToSpanID(tt.id)

			if tt.expectError != nil {
				assert.Equal(t, tt.expectError, err)
				assert.Nil(t, actual)
				return
			}

			assert.NoError(t, err)
			assert.Equal(t, tt.expected, actual)
		})
	}
}