Files
jira/vendor/github.com/AlecAivazis/survey/survey_test.go
T
2017-08-13 18:23:38 -07:00

119 lines
2.9 KiB
Go

package survey
import (
"fmt"
"testing"
"github.com/AlecAivazis/survey/core"
"github.com/stretchr/testify/assert"
)
func init() {
// disable color output for all prompts to simplify testing
core.DisableColor = true
}
func TestValidationError(t *testing.T) {
err := fmt.Errorf("Football is not a valid month")
actual, err := core.RunTemplate(
core.ErrorTemplate,
err,
)
if err != nil {
t.Errorf("Failed to run template to format error: %s", err)
}
expected := `✘ Sorry, your reply was invalid: Football is not a valid month
`
if actual != expected {
t.Errorf("Formatted error was not formatted correctly. Found:\n%s\nExpected:\n%s", actual, expected)
}
}
func TestAsk_returnsErrorIfTargetIsNil(t *testing.T) {
// pass an empty place to leave the answers
err := Ask([]*Question{}, nil)
// if we didn't get an error
if err == nil {
// the test failed
t.Error("Did not encounter error when asking with no where to record.")
}
}
func TestPagination_tooFew(t *testing.T) {
// a small list of options
choices := []string{"choice1", "choice2", "choice3"}
// a page bigger than the total number
pageSize := 4
// the current selection
sel := 3
// compute the page info
page, idx := paginate(pageSize, choices, sel)
// make sure we see the full list of options
assert.Equal(t, choices, page)
// with the second index highlighted (no change)
assert.Equal(t, 3, idx)
}
func TestPagination_firstHalf(t *testing.T) {
// the choices for the test
choices := []string{"choice1", "choice2", "choice3", "choice4", "choice5", "choice6"}
// section the choices into groups of 4 so the choice is somewhere in the middle
// to verify there is no displacement of the page
pageSize := 4
// test the second item
sel := 2
// compute the page info
page, idx := paginate(pageSize, choices, sel)
// we should see the first three options
assert.Equal(t, choices[0:4], page)
// with the second index highlighted
assert.Equal(t, 2, idx)
}
func TestPagination_middle(t *testing.T) {
// the choices for the test
choices := []string{"choice0", "choice1", "choice2", "choice3", "choice4", "choice5"}
// section the choices into groups of 3
pageSize := 2
// test the second item so that we can verify we are in the middle of the list
sel := 3
// compute the page info
page, idx := paginate(pageSize, choices, sel)
// we should see the first three options
assert.Equal(t, choices[2:4], page)
// with the second index highlighted
assert.Equal(t, 1, idx)
}
func TestPagination_lastHalf(t *testing.T) {
// the choices for the test
choices := []string{"choice0", "choice1", "choice2", "choice3", "choice4", "choice5"}
// section the choices into groups of 3
pageSize := 3
// test the last item to verify we're not in the middle
sel := 5
// compute the page info
page, idx := paginate(pageSize, choices, sel)
// we should see the first three options
assert.Equal(t, choices[3:6], page)
// we should be at the bottom of the list
assert.Equal(t, 2, idx)
}