trait
MustVerb
extends AnyRef
Value Members
-
def
!=
(arg0: AnyRef): Boolean
-
def
!=
(arg0: Any): Boolean
-
def
##
(): Int
-
def
==
(arg0: AnyRef): Boolean
-
def
==
(arg0: Any): Boolean
-
def
asInstanceOf
[T0]
: T0
-
def
clone
(): AnyRef
-
implicit def
convertToStringMustWrapper
(o: String): StringMustWrapperForVerb
-
def
eq
(arg0: AnyRef): Boolean
-
def
equals
(arg0: Any): Boolean
-
def
finalize
(): Unit
-
def
getClass
(): java.lang.Class[_]
-
def
hashCode
(): Int
-
def
isInstanceOf
[T0]
: Boolean
-
def
ne
(arg0: AnyRef): Boolean
-
def
notify
(): Unit
-
def
notifyAll
(): Unit
-
def
synchronized
[T0]
(arg0: ⇒ T0): T0
-
def
toString
(): String
-
def
wait
(): Unit
-
def
wait
(arg0: Long, arg1: Int): Unit
-
def
wait
(arg0: Long): Unit
Inherited from AnyRef
Inherited from Any
Provides an implicit conversion that adds
must
methods toString
to support the syntax ofFlatSpec
,WordSpec
,FixtureFlatSpec
, andFixtureWordSpec
.For example, this trait enables syntax such as the following test registration in
FlatSpec
andFixtureFlatSpec
:It also enables syntax such as the following shared test registration in
FlatSpec
andFixtureFlatSpec
:"A Stack (with one item)" must behave like nonEmptyStack(stackWithOneItem, lastValuePushed) ^
In addition, it supports the registration of subject descriptions in
WordSpec
andFixtureWordSpec
, such as:"A Stack (when empty)" must { ... ^
And finally, it also supportds the registration of subject descriptions with after words in
WordSpec
andFixtureWordSpec
. For example:The reason this implicit conversion is provided in a separate trait, instead of being provided directly in
FlatSpec
,WordSpec
,FixtureFlatSpec
, andFixtureWordSpec
, is because an implicit conversion provided directly would conflict with the implicit conversion that providesmust
methods onString
in theMustMatchers
trait. By contrast, there is no conflict with the separateMustVerb
trait approach, because:FlatSpec
,WordSpec
,FixtureFlatSpec
, andFixtureWordSpec
mix inMustVerb
directly, andMustMatchers
extendsMustVerb
, overriding theconvertToStringMustWrapper
implicit conversion function.So whether or not a
FlatSpec
,WordSpec
,FixtureFlatSpec
, orFixtureWordSpec
mixes inMustMatchers
, there will only be one implicit conversion in scope that addsmust
methods toString
s.Also, because the class of the result of the overriding
convertToStringMustWrapper
implicit conversion method provided inMustMatchers
extends this trait'sStringMustWrapperForVerb
class, the four uses ofmust
provided here are still available. These fourmust
are in fact available to any class that mixes inMustMatchers
, but each takes an implicit parameter that is provided only inFlatSpec
andFixtureFlatSpec
, orWordSpec
andFixtureWordSpec
.