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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 opts: OptionMap = Array("--help")
(opts('help): String) should equal ("")
}
}
"multiple valid double dashed opts" should returns {
"populated Map" in {
val opts: OptionMap = Array("--help", "--test=test")
(opts('help): String) should equal ("")
(opts('test): String) should equal ("test")
}
}
"invalid double dashed opts" should returns {
"empty Map" in {
val opts: OptionMap = Array("--help#", "--test%=test")
opts.keysIterator.length should be (0)
}
}
"single valid single dashed option" should returns {
"populated Map" in {
val opts: OptionMap = Array("-h")
(opts('h): String) should equal ("")
}
}
"multiple valid single dashed opts" should returns {
"populated Map" in {
val opts: OptionMap = Array("-h", "-i")
(opts('h): String) should equal ("")
(opts('i): String) should equal ("")
}
}
"invalid single dashed opts" should returns {
"empty Map" in {
val opts: OptionMap = Array("-h-i", "-i#gloo")
opts.keysIterator.length should be (0)
}
}
"single nameless option" should returns {
"single key populated Map" in {
val opts: OptionMap = Array("filename0")
(opts('dashless): String).count(_ == ' ') should be (0)
}
}
"multiple single nameless opts" should returns {
"single key populated Map" in {
val opts: OptionMap = Array("filename0", "filename1", "filename2")
(opts('dashless): String).count(_ == ' ') should be (2)
}
}
"mixed opts" should returns {
"populated Map" in {
val opts: OptionMap = Array(
"-q", "--help", "--test=test", "-go", "filename0", "filename1", "filename2"
)
(opts('q): String) should equal ("")
(opts('help): String) should equal ("")
(opts('test): String) should equal ("test")
(opts('go): String) should equal ("")
(opts('dashless): String).count(_ == ' ') should be (2)
}
}
}
}}
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