Function TestExpandShellAlias

pkg/cmd/root/alias_test.go:75–123

(t *testing.T)

}

func TestExpandShellAlias(t *testing.T) {
	findShFunc := func() (string, error) {
		return "/usr/bin/sh", nil
	}
	tests := []struct {
		name         string
		expansion    string
		args         []string
		findSh       func() (string, error)
		wantExpanded []string
		wantErr      string
	}{
		{
			name:         "simple expansion",
			expansion:    "!git branch --show-current",
			args:         []string{},
			findSh:       findShFunc,
			wantExpanded: []string{"/usr/bin/sh", "-c", "git branch --show-current"},
		},
		{
			name:         "adding arguments after expansion",
			expansion:    "!git branch checkout",
			args:         []string{"123"},
			findSh:       findShFunc,
			wantExpanded: []string{"/usr/bin/sh", "-c", "git branch checkout", "--", "123"},
		},
		{
			name:      "unable to find sh",
			expansion: "!git branch --show-current",
			args:      []string{},
			findSh: func() (string, error) {
				return "", errors.New("unable to locate sh")
			},
			wantErr: "unable to locate sh",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gotExpanded, err := expandShellAlias(tt.expansion, tt.args, tt.findSh)
			if tt.wantErr != "" {
				assert.Nil(t, gotExpanded)
				assert.EqualError(t, err, tt.wantErr)
				return
			}
			assert.NoError(t, err)
			assert.Equal(t, tt.wantExpanded, gotExpanded)
		})
	}
}