chore: remove entire VM test suite and update test README for CLI-only focus

Delete all VM-related test files including benchmark, call, error, foreign_class, and other API tests, along with their C source, headers, and Wren scripts. Rewrite test/README.md to describe only CLI unit tests and module resolution tests, removing references to VM, compiler, core library, and language semantics tests.

test/core/bool/equality.wren

@@ -1,23 +0,0 @@
-System.print(true == true)    // expect: true
-System.print(true == false)   // expect: false
-System.print(false == true)   // expect: false
-System.print(false == false)  // expect: true
-
-// Not equal to other types.
-System.print(true == 1)        // expect: false
-System.print(false == 0)       // expect: false
-System.print(true == "true")   // expect: false
-System.print(false == "false") // expect: false
-System.print(false == "")      // expect: false
-
-System.print(true != true)    // expect: false
-System.print(true != false)   // expect: true
-System.print(false != true)   // expect: true
-System.print(false != false)  // expect: false
-
-// Not equal to other types.
-System.print(true != 1)        // expect: true
-System.print(false != 0)       // expect: true
-System.print(true != "true")   // expect: true
-System.print(false != "false") // expect: true
-System.print(false != "")      // expect: true

test/core/bool/no_constructor.wren

@@ -1 +0,0 @@
-Bool.new() // expect runtime error: Bool metaclass does not implement 'new()'.

test/core/bool/not.wren

@@ -1,3 +0,0 @@
-System.print(!true)    // expect: false
-System.print(!false)   // expect: true
-System.print(!!true)   // expect: true

test/core/bool/to_string.wren

@@ -1,2 +0,0 @@
-System.print(true.toString)  // expect: true
-System.print(false.toString) // expect: false

test/core/bool/type.wren

@@ -1,4 +0,0 @@
-System.print(true is Bool)      // expect: true
-System.print(true is Object)    // expect: true
-System.print(true is Num)       // expect: false
-System.print(true.type == Bool) // expect: true

test/core/class/equality.wren

@@ -1,13 +0,0 @@
-System.print(Num == Num)  // expect: true
-System.print(Num == Bool) // expect: false
-
-// Not equal to other types.
-System.print(Num == 123)  // expect: false
-System.print(Num == true) // expect: false
-
-System.print(Num != Num)  // expect: false
-System.print(Num != Bool) // expect: true
-
-// Not equal to other types.
-System.print(Num != 123)  // expect: true
-System.print(Num != true) // expect: true

test/core/class/name.wren

@@ -1,13 +0,0 @@
-class Foo {}
-
-System.print(Foo.name) // expect: Foo
-System.print(Foo.type.name) // expect: Foo metaclass
-
-// Make sure the built-in classes have proper names too.
-System.print(Object.name) // expect: Object
-System.print(Bool.name) // expect: Bool
-System.print(Class.name) // expect: Class
-
-// And metaclass names.
-System.print(Object.type.name) // expect: Object metaclass
-System.print(Bool.type.name) // expect: Bool metaclass

test/core/class/no_constructor.wren

@@ -1 +0,0 @@
-Class.new() // expect runtime error: Class does not implement 'new()'.

test/core/class/supertype.wren

@@ -1,15 +0,0 @@
-class Foo {}
-
-class Bar is Foo {}
-
-class Baz is Bar {}
-
-// A class with no explicit superclass inherits Object.
-System.print(Foo.supertype == Object) // expect: true
-
-// Otherwise, it's the superclass.
-System.print(Bar.supertype == Foo) // expect: true
-System.print(Baz.supertype == Bar) // expect: true
-
-// Object has no supertype.
-System.print(Object.supertype) // expect: null

test/core/class/type.wren

@@ -1,15 +0,0 @@
-class Foo {}
-
-// A class is a class.
-System.print(Foo is Class) // expect: true
-
-// Its metatype is also a class.
-System.print(Foo.type is Class) // expect: true
-
-// The metatype's metatype is Class.
-System.print(Foo.type.type == Class) // expect: true
-
-// And Class's metatype circles back onto itself.
-System.print(Foo.type.type.type == Class) // expect: true
-System.print(Foo.type.type.type.type == Class) // expect: true
-System.print(Foo.type.type.type.type.type == Class) // expect: true

test/core/fiber/abort.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  Fiber.abort("Error message.")
-}
-
-System.print(fiber.try()) // expect: Error message.
-System.print(fiber.isDone) // expect: true
-System.print(fiber.error) // expect: Error message.

test/core/fiber/abort_main_fiber.wren

@@ -1 +0,0 @@
-Fiber.abort("Abort!") // expect runtime error: Abort!

test/core/fiber/abort_not_string.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  Fiber.abort(123)
-}
-
-System.print(fiber.try()) // expect: 123
-System.print(fiber.isDone) // expect: true
-System.print(fiber.error) // expect: 123

test/core/fiber/abort_null.wren

@@ -1,9 +0,0 @@
-var fiber = Fiber.new {
-  Fiber.abort(null)
-  System.print("get here") // expect: get here
-  Fiber.yield("value")
-}
-
-System.print(fiber.try()) // expect: value
-System.print(fiber.isDone) // expect: false
-System.print(fiber.error) // expect: null

test/core/fiber/call.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber")
-}
-
-System.print("before") // expect: before
-fiber.call()           // expect: fiber
-System.print("after")  // expect: after

test/core/fiber/call_direct_reenter.wren

@@ -1,7 +0,0 @@
-var fiber
-
-fiber = Fiber.new {
-  fiber.call() // expect runtime error: Fiber has already been called.
-}
-
-fiber.call()

test/core/fiber/call_done.wren

@@ -1,6 +0,0 @@
-var fiber = Fiber.new {
-  System.print("call")
-}
-
-fiber.call() // expect: call
-fiber.call() // expect runtime error: Cannot call a finished fiber.

test/core/fiber/call_error.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  Fiber.abort("Error!")
-  System.print("should not get here")
-}
-
-fiber.try()
-fiber.call() // expect runtime error: Cannot call an aborted fiber.

test/core/fiber/call_indirect_reenter.wren

@@ -1,12 +0,0 @@
-var a
-var b
-
-a = Fiber.new {
-  b.call() // expect runtime error: Fiber has already been called.
-}
-
-b = Fiber.new {
-  a.call()
-}
-
-b.call()

test/core/fiber/call_return_implicit_null.wren

@@ -1,5 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber") // expect: fiber
-}
-
-System.print(fiber.call()) // expect: null

test/core/fiber/call_return_value.wren

@@ -1,6 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber")
-  return "result" // expect: fiber
-}
-
-System.print(fiber.call()) // expect: result

test/core/fiber/call_root.wren

@@ -1,8 +0,0 @@
-var root = Fiber.current
-System.print("begin root") // expect: begin root
-
-Fiber.new {
-  System.print("in new fiber") // expect: in new fiber
-  root.call() // expect runtime error: Cannot call root fiber.
-  System.print("called root")
-}.transfer()

test/core/fiber/call_to_parameter.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {|value|
-  System.print(value)
-}
-
-System.print("before") // expect: before
-fiber.call()           // expect: null
-System.print("after")  // expect: after

test/core/fiber/call_transferred.wren

@@ -1,12 +0,0 @@
-var main = Fiber.current
-
-var fiber = Fiber.new {
-  System.print("transferred")
-  System.print(main.transfer())
-  System.print("called")
-}
-
-fiber.transfer() // expect: transferred
-System.print("main") // expect: main
-fiber.call()     // expect: null
-                 // expect: called

test/core/fiber/call_with_value.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber")
-}
-
-System.print("before") // expect: before
-fiber.call("value")    // expect: fiber
-System.print("after")  // expect: after

test/core/fiber/call_with_value_direct_reenter.wren

@@ -1,7 +0,0 @@
-var fiber
-
-fiber = Fiber.new {
-  fiber.call(2) // expect runtime error: Fiber has already been called.
-}
-
-fiber.call(1)

test/core/fiber/call_with_value_done.wren

@@ -1,6 +0,0 @@
-var fiber = Fiber.new {
-  System.print("call")
-}
-
-fiber.call(1) // expect: call
-fiber.call(2) // expect runtime error: Cannot call a finished fiber.

test/core/fiber/call_with_value_error.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  Fiber.abort("Error!")
-  System.print("should not get here")
-}
-
-fiber.try()
-fiber.call("value") // expect runtime error: Cannot call an aborted fiber.

test/core/fiber/call_with_value_indirect_reenter.wren

@@ -1,9 +0,0 @@
-var A = Fiber.new {
-  B.call(3) // expect runtime error: Fiber has already been called.
-}
-
-var B = Fiber.new {
-  A.call(2)
-}
-
-B.call(1)

test/core/fiber/call_with_value_to_parameter.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {|value|
-  System.print(value)
-}
-
-System.print("before") // expect: before
-fiber.call("value")    // expect: value
-System.print("after")  // expect: after

test/core/fiber/call_with_value_transferred.wren

@@ -1,12 +0,0 @@
-var main = Fiber.current
-
-var fiber = Fiber.new {
-  System.print("transferred")
-  System.print(main.transfer())
-  System.print("called")
-}
-
-fiber.transfer()    // expect: transferred
-System.print("main")    // expect: main
-fiber.call("value") // expect: value
-                    // expect: called

test/core/fiber/error.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  "s".unknown
-}
-
-System.print(fiber.error) // expect: null
-System.print(fiber.try()) // expect: String does not implement 'unknown'.
-System.print(fiber.error) // expect: String does not implement 'unknown'.

test/core/fiber/is_done.wren

@@ -1,11 +0,0 @@
-var fiber = Fiber.new {
-  System.print("1")
-  Fiber.yield()
-  System.print("2")
-}
-
-System.print(fiber.isDone)  // expect: false
-fiber.call()            // expect: 1
-System.print(fiber.isDone)  // expect: false
-fiber.call()            // expect: 2
-System.print(fiber.isDone)  // expect: true

test/core/fiber/is_done_after_error.wren

@@ -1,6 +0,0 @@
-var fiber = Fiber.new {
-  "s".unknown
-}
-
-fiber.try()
-System.print(fiber.isDone) // expect: true

test/core/fiber/new_wrong_arg_type.wren

@@ -1 +0,0 @@
-var fiber = Fiber.new("not fn") // expect runtime error: Argument must be a function.

test/core/fiber/new_wrong_arity.wren

@@ -1 +0,0 @@
-var fiber = Fiber.new {|a, b| null } // expect runtime error: Function cannot take more than one parameter.

test/core/fiber/resume_caller.wren

@@ -1,19 +0,0 @@
-var b = Fiber.new {
-  System.print("fiber b")
-}
-
-var a = Fiber.new {
-  System.print("begin fiber a")
-  b.call()
-  System.print("end fiber a")
-}
-
-System.print("begin main")
-a.call()
-System.print("end main")
-
-// expect: begin main
-// expect: begin fiber a
-// expect: fiber b
-// expect: end fiber a
-// expect: end main

test/core/fiber/transfer.wren

@@ -1,24 +0,0 @@
-var a = Fiber.new {
-  System.print("a")
-}
-
-var b = Fiber.new {
-  System.print("b before")
-  a.transfer()
-  System.print("b after")
-}
-
-var c = Fiber.new {
-  System.print("c before")
-  b.transfer()
-  System.print("c after")
-}
-
-System.print("start") // expect: start
-
-c.transfer()
-// expect: c before
-// expect: b before
-// expect: a
-
-// Nothing else gets run since the interpreter stops after a completes.

test/core/fiber/transfer_direct_reenter.wren

@@ -1,9 +0,0 @@
-var F = Fiber.new {
-  System.print(1)            // expect: 1
-  System.print(F.transfer()) // expect: null
-  System.print(2)            // expect: 2
-}
-
-F.call()
-// F remembers its original caller so transfers back to main.
-System.print(3) // expect: 3

test/core/fiber/transfer_error.wren

@@ -1,15 +0,0 @@
-var A = Fiber.new {
-  System.print("transferred to A")
-  B.transferError("error!")
-}
-
-var B = Fiber.new {
-  System.print("started B")
-  A.transfer()
-  System.print("should not get here")
-}
-
-B.try()
-// expect: started B
-// expect: transferred to A
-System.print(B.error) // expect: error!

test/core/fiber/transfer_error_not_string.wren

@@ -1,10 +0,0 @@
-var A = Fiber.new {
-  B.transferError(123)
-}
-
-var B = Fiber.new {
-  A.transfer()
-}
-
-B.try()
-System.print(B.error) // expect: 123

test/core/fiber/transfer_indirect_reenter.wren

@@ -1,18 +0,0 @@
-var A = Fiber.new {
-  System.print(2)
-  B.transfer()
-  System.print("nope")
-}
-
-var B = Fiber.new {
-  System.print(1)
-  A.transfer()
-  System.print(3)
-}
-
-B.call()
-// expect: 1
-// expect: 2
-// expect: 3
-// B remembers its original caller so returns to main.
-System.print(4) // expect: 4

test/core/fiber/transfer_return_call_value.wren

@@ -1,23 +0,0 @@
-var main = Fiber.current
-
-var fiber = Fiber.new {
-  System.print("fiber 1")
-  System.print(main.transfer())
-
-  // Yield to bounce back to main and clear the caller so we don't get a
-  // double call() error below.
-  Fiber.yield()
-
-  System.print(main.transfer())
-}
-
-fiber.transfer() // expect: fiber 1
-System.print("main 1") // expect: main 1
-fiber.call("call 1") // expect: call 1
-
-System.print("main 2") // expect: main 2
-// Transfer back into the fiber so it has a NULL caller.
-fiber.transfer()
-
-fiber.call() // expect: null
-System.print("main 3") // expect: main 3

test/core/fiber/transfer_return_transfer_value.wren

@@ -1,13 +0,0 @@
-var main = Fiber.current
-
-var fiber = Fiber.new {
-  System.print("fiber")
-  System.print(main.transfer())
-}
-
-fiber.transfer() // expect: fiber
-System.print("main") // expect: main
-fiber.transfer("transfer") // expect: transfer
-
-// This does not get run since we exit when the transferred fiber completes.
-System.print("nope")

test/core/fiber/transfer_to_done.wren

@@ -1,6 +0,0 @@
-var a = Fiber.new {
-  System.print("run")
-}
-
-a.call() // expect: run
-a.transfer() // expect runtime error: Cannot transfer to a finished fiber.

test/core/fiber/transfer_to_error.wren

@@ -1,7 +0,0 @@
-var a = Fiber.new {
-  Fiber.abort("Error!")
-  System.print("should not get here")
-}
-
-a.try()
-a.transfer() // expect runtime error: Cannot transfer to an aborted fiber.

test/core/fiber/transfer_to_parameter.wren

@@ -1,24 +0,0 @@
-var a = Fiber.new {|param|
-  System.print("a %(param)")
-}
-
-var b = Fiber.new {|param|
-  System.print("b before %(param)")
-  a.transfer()
-  System.print("b after")
-}
-
-var c = Fiber.new {|param|
-  System.print("c before %(param)")
-  b.transfer()
-  System.print("c after")
-}
-
-System.print("start") // expect: start
-
-c.transfer()
-// expect: c before null
-// expect: b before null
-// expect: a null
-
-// Nothing else gets run since the interpreter stops after a completes.

test/core/fiber/transfer_to_yielded.wren

@@ -1,9 +0,0 @@
-var fiber = Fiber.new {
-  System.print("called")
-  System.print(Fiber.yield())
-  System.print("transferred")
-}
-
-fiber.call()     // expect: called
-fiber.transfer() // expect: null
-                 // expect: transferred

test/core/fiber/transfer_with_value.wren

@@ -1,24 +0,0 @@
-var a = Fiber.new {
-  System.print("a")
-}
-
-var b = Fiber.new {
-  System.print("b before")
-  a.transfer("ignored")
-  System.print("b after")
-}
-
-var c = Fiber.new {
-  System.print("c before")
-  b.transfer("ignored")
-  System.print("c after")
-}
-
-System.print("start") // expect: start
-
-c.transfer("ignored")
-// expect: c before
-// expect: b before
-// expect: a
-
-// Nothing else gets run since the interpreter stops after a completes.

test/core/fiber/transfer_with_value_direct_reenter.wren

@@ -1,8 +0,0 @@
-var F = Fiber.new {
-  System.print(1) // expect: 1
-  System.print(F.transfer("value")) // expect: value
-  System.print(2) // expect: 2
-}
-
-F.call()
-System.print(3) // expect: 3

test/core/fiber/transfer_with_value_indirect_reenter.wren

@@ -1,17 +0,0 @@
-var A = Fiber.new {
-  System.print(2)
-  B.transfer("ignored")
-  System.print("nope")
-}
-
-var B = Fiber.new {
-  System.print(1)
-  A.transfer("ignored")
-  System.print(3)
-}
-
-B.call()
-// expect: 1
-// expect: 2
-// expect: 3
-System.print(4) // expect: 4

test/core/fiber/transfer_with_value_to_done.wren

@@ -1,6 +0,0 @@
-var a = Fiber.new {
-  System.print("run")
-}
-
-a.call() // expect: run
-a.transfer("blah") // expect runtime error: Cannot transfer to a finished fiber.

test/core/fiber/transfer_with_value_to_error.wren

@@ -1,7 +0,0 @@
-var a = Fiber.new {
-  Fiber.abort("Error!")
-  System.print("should not get here")
-}
-
-a.try()
-a.transfer("blah") // expect runtime error: Cannot transfer to an aborted fiber.

test/core/fiber/transfer_with_value_to_parameter.wren

@@ -1,24 +0,0 @@
-var a = Fiber.new {|param|
-  System.print("a %(param)")
-}
-
-var b = Fiber.new {|param|
-  System.print("b before %(param)")
-  a.transfer("from b")
-  System.print("b after")
-}
-
-var c = Fiber.new {|param|
-  System.print("c before %(param)")
-  b.transfer("from c")
-  System.print("c after")
-}
-
-System.print("start") // expect: start
-
-c.transfer("from main")
-// expect: c before from main
-// expect: b before from c
-// expect: a from b
-
-// Nothing else gets run since the interpreter stops after a completes.

test/core/fiber/transfer_with_value_to_yielded.wren

@@ -1,9 +0,0 @@
-var fiber = Fiber.new {
-  System.print("called")
-  System.print(Fiber.yield())
-  System.print("transferred")
-}
-
-fiber.call()            // expect: called
-fiber.transfer("value") // expect: value
-                        // expect: transferred

test/core/fiber/try.wren

@@ -1,10 +0,0 @@
-var fiber = Fiber.new {
-  System.print("before")
-  true.unknownMethod
-  System.print("after")
-}
-
-System.print(fiber.try())
-// expect: before
-// expect: Bool does not implement 'unknownMethod'.
-System.print("after try") // expect: after try

test/core/fiber/try_direct_reenter.wren

@@ -1,7 +0,0 @@
-var fiber
-
-fiber = Fiber.new {
-  fiber.try() // expect runtime error: Fiber has already been called.
-}
-
-fiber.call()

test/core/fiber/try_done.wren

@@ -1,6 +0,0 @@
-var fiber = Fiber.new {
-  System.print("try")
-}
-
-fiber.try() // expect: try
-fiber.try() // expect runtime error: Cannot try a finished fiber.

test/core/fiber/try_error.wren

@@ -1,7 +0,0 @@
-var fiber = Fiber.new {
-  System.print("try")
-  Fiber.abort("err")
-}
-
-fiber.try() // expect: try
-fiber.try() // expect runtime error: Cannot try an aborted fiber.

test/core/fiber/try_indirect_reenter.wren

@@ -1,12 +0,0 @@
-var a
-var b
-
-a = Fiber.new {
-  b.try() // expect runtime error: Fiber has already been called.
-}
-
-b = Fiber.new {
-  a.call()
-}
-
-b.call()

test/core/fiber/try_through_call.wren

@@ -1,49 +0,0 @@
-// A runtime error percolates through the fiber call chain until it hits a
-// try(). Every intermediate fiber is aborted too.
-
-var fiber1 = Fiber.new {
-  System.print("1 before")
-  Fiber.abort("Abort!")
-  System.print("1 after")
-}
-
-var fiber2 = Fiber.new {
-  System.print("2 before")
-  fiber1.call()
-  System.print("2 after")
-}
-
-var fiber3 = Fiber.new {
-  System.print("3 before")
-  fiber2.call()
-  System.print("3 after")
-}
-
-var fiber4 = Fiber.new {
-  System.print("4 before")
-  fiber3.try()
-  System.print("4 after")
-}
-
-var fiber5 = Fiber.new {
-  System.print("5 before")
-  fiber4.call()
-  System.print("5 after")
-}
-
-fiber5.call()
-// expect: 5 before
-// expect: 4 before
-// expect: 3 before
-// expect: 2 before
-// expect: 1 before
-// expect: 4 after
-// expect: 5 after
-System.print("after") // expect: after
-
-// The fibers between the aborted one and the tried one are all errored.
-System.print(fiber1.error) // expect: Abort!
-System.print(fiber2.error) // expect: Abort!
-System.print(fiber3.error) // expect: Abort!
-System.print(fiber4.error) // expect: null
-System.print(fiber5.error) // expect: null

test/core/fiber/try_without_error.wren

@@ -1,8 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber")
-}
-
-System.print("before")    // expect: before
-System.print(fiber.try()) // expect: fiber
-                      // expect: null
-System.print("after")     // expect: after

test/core/fiber/type.wren

@@ -1,5 +0,0 @@
-var fiber = Fiber.new {}
-System.print(fiber is Fiber)      // expect: true
-System.print(fiber is Object)     // expect: true
-System.print(fiber is Bool)       // expect: false
-System.print(fiber.type == Fiber) // expect: true

test/core/fiber/yield.wren

@@ -1,14 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber 1")
-  Fiber.yield()
-  System.print("fiber 2")
-  Fiber.yield()
-  System.print("fiber 3")
-}
-
-fiber.call()          // expect: fiber 1
-System.print("main 1")    // expect: main 1
-fiber.call()          // expect: fiber 2
-System.print("main 2")    // expect: main 2
-fiber.call()          // expect: fiber 3
-System.print("main 3")    // expect: main 3

test/core/fiber/yield_from_import.wren

@@ -1,14 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber 1")
-
-  import "./yield_from_import_module"
-
-  System.print("fiber 2")
-}
-
-fiber.call()              // expect: fiber 1
-                          // expect: module 1
-System.print("main 1")    // expect: main 1
-fiber.call()              // expect: module 2
-                          // expect: fiber 2
-System.print("main 2")    // expect: main 2

test/core/fiber/yield_from_import_module.wren

@@ -1,4 +0,0 @@
-// nontest
-System.print("module 1")
-Fiber.yield()
-System.print("module 2")

test/core/fiber/yield_from_main.wren

@@ -1,3 +0,0 @@
-System.print("before") // expect: before
-Fiber.yield()
-System.print("not reached")

test/core/fiber/yield_return_call_value.wren

@@ -1,12 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber 1")
-  System.print(Fiber.yield())
-  System.print(Fiber.yield())
-}
-
-fiber.call() // expect: fiber 1
-System.print("main 1") // expect: main 1
-fiber.call("call 1") // expect: call 1
-System.print("main 2") // expect: main 2
-fiber.call() // expect: null
-System.print("main 3") // expect: main 3

test/core/fiber/yield_return_transfer_value.wren

@@ -1,20 +0,0 @@
-var main = Fiber.current
-
-var a = Fiber.new {
-  System.print("a")
-  System.print(Fiber.yield())
-}
-
-var b = Fiber.new {
-  System.print("b")
-  System.print(Fiber.yield())
-
-  a.call()
-  a.transfer("value")
-}
-
-b.call() // expect: b
-b.transfer()
-// expect: null
-// expect: a
-// expect: value

test/core/fiber/yield_with_no_caller.wren

@@ -1,12 +0,0 @@
-var a = Fiber.new {
-  System.print("before") // expect: before
-  Fiber.yield()
-  System.print("not reached")
-}
-
-// Transfer through a chain of fibers. Since none of them are called, they all
-// get discarded and there is no remaining caller.
-var b = Fiber.new { a.transfer() }
-var c = Fiber.new { b.transfer() }
-c.transfer()
-System.print("not reached")

test/core/fiber/yield_with_value.wren

@@ -1,14 +0,0 @@
-var fiber = Fiber.new {
-  System.print("fiber 1")
-  Fiber.yield("yield 1")
-  System.print("fiber 2")
-  Fiber.yield("yield 2")
-  System.print("fiber 3")
-}
-
-System.print(fiber.call())  // expect: fiber 1
-                            // expect: yield 1
-System.print(fiber.call())  // expect: fiber 2
-                            // expect: yield 2
-System.print(fiber.call())  // expect: fiber 3
-                            // expect: null

test/core/fiber/yield_with_value_from_main.wren

@@ -1,3 +0,0 @@
-System.print("before") // expect: before
-Fiber.yield(1)
-System.print("not reached")

test/core/fiber/yield_with_value_with_no_caller.wren

@@ -1,12 +0,0 @@
-var a = Fiber.new {
-  System.print("before") // expect: before
-  Fiber.yield(1)
-  System.print("not reached")
-}
-
-// Transfer through a chain of fibers. Since none of them are called, they all
-// get discarded and there is no remaining caller.
-var b = Fiber.new { a.transfer() }
-var c = Fiber.new { b.transfer() }
-c.transfer()
-System.print("not reached")

test/core/function/arity.wren

@@ -1,5 +0,0 @@
-System.print(Fn.new {}.arity) // expect: 0
-System.print(Fn.new {|a| a}.arity) // expect: 1
-System.print(Fn.new {|a, b| a}.arity) // expect: 2
-System.print(Fn.new {|a, b, c| a}.arity) // expect: 3
-System.print(Fn.new {|a, b, c, d| a}.arity) // expect: 4

test/core/function/call_extra_arguments.wren

@@ -1,16 +0,0 @@
-var f0 = Fn.new { System.print("zero") }
-var f1 = Fn.new {|a| System.print("one %(a)") }
-var f2 = Fn.new {|a, b| System.print("two %(a) %(b)") }
-var f3 = Fn.new {|a, b, c| System.print("three %(a) %(b) %(c)") }
-
-f0.call("a") // expect: zero
-f0.call("a", "b") // expect: zero
-
-f1.call("a", "b") // expect: one a
-f1.call("a", "b", "c") // expect: one a
-
-f2.call("a", "b", "c") // expect: two a b
-f2.call("a", "b", "c", "d") // expect: two a b
-
-f3.call("a", "b", "c", "d") // expect: three a b c
-f3.call("a", "b", "c", "d", "e") // expect: three a b c

test/core/function/call_missing_arguments.wren

@@ -1,2 +0,0 @@
-var f2 = Fn.new {|a, b| System.print(a + b) }
-f2.call("a") // expect runtime error: Function expects more arguments.

test/core/function/equality.wren

@@ -1,23 +0,0 @@
-// Not structurally equal.
-System.print(Fn.new { 123 } == Fn.new { 123 })  // expect: false
-System.print(Fn.new { 123 } != Fn.new { 123 })  // expect: true
-
-// Not equal to other types.
-System.print(Fn.new { 123 } == 1)         // expect: false
-System.print(Fn.new { 123 } == false)     // expect: false
-System.print(Fn.new { 123 } == "fn 123")  // expect: false
-System.print(Fn.new { 123 } != 1)         // expect: true
-System.print(Fn.new { 123 } != false)     // expect: true
-System.print(Fn.new { 123 } != "fn 123")  // expect: true
-
-// Equal by identity.
-var f = Fn.new { 123 }
-System.print(f == f) // expect: true
-System.print(f != f) // expect: false
-
-// Closures for the same function are not equal.
-var fns = []
-for (i in 1..2) {
-  fns.add(Fn.new { 123 })
-}
-System.print(fns[0] == fns[1]) // expect: false

test/core/function/new_wrong_arg_type.wren

@@ -1 +0,0 @@
-Fn.new(3) // expect runtime error: Argument must be a function.

test/core/function/to_string.wren

@@ -1 +0,0 @@
-System.print(Fn.new {}) // expect: <fn>

test/core/function/type.wren

@@ -1,4 +0,0 @@
-System.print(Fn.new { 0 } is Fn)      // expect: true
-System.print(Fn.new { 0 } is Object)  // expect: true
-System.print(Fn.new { 0 } is String)  // expect: false
-System.print(Fn.new { 0 }.type == Fn) // expect: true

test/core/list/add.wren

@@ -1,8 +0,0 @@
-var a = [1]
-a.add(2)
-System.print(a) // expect: [1, 2]
-a.add(3)
-System.print(a) // expect: [1, 2, 3]
-
-// Returns added element.
-System.print(a.add(4)) // expect: 4

test/core/list/add_all.wren

@@ -1,11 +0,0 @@
-var a = [1]
-a.addAll([2, 3])
-System.print(a) // expect: [1, 2, 3]
-a.addAll([])
-System.print(a) // expect: [1, 2, 3]
-a.addAll(4..6)
-System.print(a) // expect: [1, 2, 3, 4, 5, 6]
-
-// Returns argument.
-var range = 7..9
-System.print(a.addAll(range) == range) // expect: true

test/core/list/clear.wren

@@ -1,7 +0,0 @@
-var a = [1, 2, 3]
-a.clear()
-System.print(a)       // expect: []
-System.print(a.count) // expect: 0
-
-// Returns null.
-System.print([1, 2].clear()) // expect: null

test/core/list/contains.wren

@@ -1,6 +0,0 @@
-var list = [1, 2, 3, 4, "foo"]
-
-System.print(list.contains(2))      // expect: true
-System.print(list.contains(5))      // expect: false
-System.print(list.contains("foo"))  // expect: true
-System.print(list.contains("bar"))  // expect: false

test/core/list/count.wren

@@ -1,3 +0,0 @@
-System.print([].count)           // expect: 0
-System.print([1].count)          // expect: 1
-System.print([1, 2, 3, 4].count) // expect: 4

test/core/list/count_predicate.wren

@@ -1,6 +0,0 @@
-var a = [1, 2, 3]
-
-System.print(a.count {|x| x > 3 })      // expect: 0
-System.print(a.count {|x| x > 1 })      // expect: 2
-
-System.print([].count {|x| true })      // expect: 0

test/core/list/count_predicate_non_bool_returning_fn.wren

@@ -1,3 +0,0 @@
-var a = [1, 2, 3]
-
-System.print(a.count {|x| "truthy" })   // expect: 3

test/core/list/count_predicate_non_function_arg.wren

@@ -1,3 +0,0 @@
-var a = [1, 2, 3]
-
-a.count("string") // expect runtime error: String does not implement 'call(_)'.

test/core/list/each.wren

@@ -1,3 +0,0 @@
-var words = ""
-["One", "Two", "Three"].each {|word| words = words + word }
-System.print(words) // expect: OneTwoThree

test/core/list/each_no_items.wren

@@ -1,3 +0,0 @@
-var i = 0
-[].each {|item| i = i + 1 }
-System.print(i) // expect: 0

test/core/list/each_non_function_arg.wren

@@ -1 +0,0 @@
-[1, 2, 3].each("string") // expect runtime error: String does not implement 'call(_)'.

test/core/list/filled.wren

@@ -1,8 +0,0 @@
-var list = List.filled(3, "value")
-System.print(list.count) // expect: 3
-System.print(list) // expect: [value, value, value]
-
-// Can create an empty list.
-list = List.filled(0, "value")
-System.print(list.count) // expect: 0
-System.print(list) // expect: []

test/core/list/filled_size_negative.wren

@@ -1 +0,0 @@
-List.filled(-1, null) // expect runtime error: Size cannot be negative.

test/core/list/filled_size_not_int.wren

@@ -1 +0,0 @@
-List.filled(1.2, null) // expect runtime error: Size must be an integer.

test/core/list/filled_size_not_num.wren

@@ -1 +0,0 @@
-List.filled("not num", null) // expect runtime error: Size must be a number.

test/core/list/insert.wren

@@ -1,41 +0,0 @@
-// Add to empty list.
-var a = []
-a.insert(0, 1)
-System.print(a) // expect: [1]
-
-// Normal indices.
-var b = [1, 2, 3]
-b.insert(0, 4)
-System.print(b) // expect: [4, 1, 2, 3]
-
-var c = [1, 2, 3]
-c.insert(1, 4)
-System.print(c) // expect: [1, 4, 2, 3]
-
-var d = [1, 2, 3]
-d.insert(2, 4)
-System.print(d) // expect: [1, 2, 4, 3]
-
-var e = [1, 2, 3]
-e.insert(3, 4)
-System.print(e) // expect: [1, 2, 3, 4]
-
-// Negative indices.
-var f = [1, 2, 3]
-f.insert(-4, 4)
-System.print(f) // expect: [4, 1, 2, 3]
-
-var g = [1, 2, 3]
-g.insert(-3, 4)
-System.print(g) // expect: [1, 4, 2, 3]
-
-var h = [1, 2, 3]
-h.insert(-2, 4)
-System.print(h) // expect: [1, 2, 4, 3]
-
-var i = [1, 2, 3]
-i.insert(-1, 4)
-System.print(i) // expect: [1, 2, 3, 4]
-
-// Returns.inserted value.
-System.print([1, 2].insert(0, 3)) // expect: 3

test/core/list/insert_index_not_int.wren

@@ -1,2 +0,0 @@
-var a = [1, 2, 3]
-a.insert(1.5, "value") // expect runtime error: Index must be an integer.

test/core/list/insert_index_not_num.wren

@@ -1,2 +0,0 @@
-var a = [1, 2, 3]
-a.insert("2", "value") // expect runtime error: Index must be a number.

test/core/list/insert_index_too_large.wren

@@ -1,2 +0,0 @@
-var a = [1, 2, 3]
-a.insert(4, "value") // expect runtime error: Index out of bounds.

test/core/list/insert_index_too_small.wren

@@ -1,2 +0,0 @@
-var a = [1, 2, 3]
-a.insert(-5, "value") // expect runtime error: Index out of bounds.