github.com/kubiko/snapd@v0.0.0-20201013125620-d4f3094d9ddf/cmd/snap/interfaces_common_test.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2016 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  
    20  package main_test
    21  
    22  import (
    23  	. "gopkg.in/check.v1"
    24  
    25  	. "github.com/snapcore/snapd/cmd/snap"
    26  )
    27  
    28  type SnapAndNameSuite struct{}
    29  
    30  var _ = Suite(&SnapAndNameSuite{})
    31  
    32  func (s *SnapAndNameSuite) TestUnmarshalFlag(c *C) {
    33  	var sn SnapAndName
    34  	// Typical
    35  	err := sn.UnmarshalFlag("snap:name")
    36  	c.Assert(err, IsNil)
    37  	c.Check(sn.Snap, Equals, "snap")
    38  	c.Check(sn.Name, Equals, "name")
    39  	// Abbreviated
    40  	err = sn.UnmarshalFlag("snap")
    41  	c.Assert(err, IsNil)
    42  	c.Check(sn.Snap, Equals, "snap")
    43  	c.Check(sn.Name, Equals, "")
    44  	// Invalid
    45  	for _, input := range []string{
    46  		"snap:",          // Empty name, should be spelled as "snap"
    47  		":",              // Both snap and name empty, makes no sense
    48  		"snap:name:more", // Name containing :, probably a typo
    49  		"",               // Empty input
    50  	} {
    51  		err = sn.UnmarshalFlag(input)
    52  		c.Assert(err, ErrorMatches, `invalid value: ".*" \(want snap:name or snap\)`)
    53  		c.Check(sn.Snap, Equals, "")
    54  		c.Check(sn.Name, Equals, "")
    55  	}
    56  }