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package main
import (
"github.com/stretchr/testify/assert"
"testing"
)
func TestParseEmptyFilenameOptions(t *testing.T) {
assertions := assert.New(t)
imageFilename = ""
_, err := parseOptions()
assertions.True(err != nil)
}
func TestParseOptions(t *testing.T) {
assertions := assert.New(t)
imageFilename = "filename"
ratio = 0.5
fitScreen = false
colored = false
fixedHeight = 100
fixedWidth = 100
opt, err := parseOptions()
assertions.True(err == nil)
assertions.Equal(ratio, opt.Ratio)
assertions.False(fitScreen)
assertions.False(colored)
assertions.Equal(fixedWidth, opt.FixedWidth)
assertions.Equal(fixedHeight, opt.FixedHeight)
}
func TestParseUsage(t *testing.T) {
usage()
}