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package com.rockymadden.stringmetric.cli
import com.rockymadden.stringmetric.ScalaTest
import org.junit.runner.RunWith
import org.scalatest.junit.JUnitRunner
@RunWith(classOf[JUnitRunner])
final class OptionMapSpec extends ScalaTest {
"OptionMap" should provide {
"apply method" when passed {
"single valid double dashed option" should returns {
"populated Map" in {
val options = OptionMap("--help")
options('help) should equal ("")
}
}
"multiple valid double dashed options" should returns {
"populated Map" in {
val options = OptionMap("--help", "--test=test")
options('help) should equal ("")
options('test) should equal ("test")
}
}
"invalid double dashed options" should returns {
"empty Map" in {
val options = OptionMap("--help#", "--test%=test")
options.keysIterator.length should be (0)
}
}
"single valid single dashed option" should returns {
"populated Map" in {
val options = OptionMap("-h")
options('h) should equal ("")
}
}
"multiple valid single dashed options" should returns {
"populated Map" in {
val options = OptionMap("-h", "-i")
options('h) should equal ("")
options('i) should equal ("")
}
}
"invalid single dashed options" should returns {
"empty Map" in {
val options = OptionMap("-h-i", "-i#gloo")
options.keysIterator.length should be (0)
}
}
"single nameless option" should returns {
"single key populated Map" in {
val options = OptionMap("filename0")
options('dashless).count(_ == ' ') should be (0)
}
}
"multiple single nameless options" should returns {
"single key populated Map" in {
val options = OptionMap("filename0", "filename1", "filename2")
options('dashless).count(_ == ' ') should be (2)
}
}
"mixed options" should returns {
"populated Map" in {
val options = OptionMap(
"-q", "--help", "--test=test", "-go", "filename0", "filename1", "filename2"
)
options('q) should equal ("")
options('help) should equal ("")
options('test) should equal ("test")
options('go) should equal ("")
options('dashless).count(_ == ' ') should be (2)
}
}
}
}
}
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