Reorganize tests and benchmark scripts.

Mainly to get rid of one top level directory. But this will
also be useful when there are tests of the embedding API.

test/core/range/equality.wren

@@ -0,0 +1,17 @@
+var a = 2..5
+var b = 2..6
+var c = 2...5
+var d = 2...6
+
+IO.print(a == 2..5) // expect: true
+IO.print(a == 2..6) // expect: false
+IO.print(c == 2...5) // expect: true
+IO.print(c == 2...6) // expect: false
+
+IO.print(b != 2..5) // expect: true
+IO.print(b != 2..6) // expect: false
+IO.print(d != 2...5) // expect: true
+IO.print(d != 2...6) // expect: false
+
+IO.print(a != c) // expect: true
+IO.print(b != d) // expect: true

test/core/range/exclusive_range_wrong_rhs_type.wren

@@ -0,0 +1 @@
+1..."s" // expect runtime error: Right hand side of range must be a number.

test/core/range/floating_point.wren

@@ -0,0 +1,25 @@
+// Ordered range.
+IO.print((2..5).from) // expect: 2
+IO.print((3..3).from) // expect: 3
+IO.print((0..3).from) // expect: 0
+IO.print((-5..3).from) // expect: -5
+IO.print((-5..-2).from) // expect: -5
+
+// Backwards range.
+IO.print((5..2).from) // expect: 5
+IO.print((3..0).from) // expect: 3
+IO.print((3..-5).from) // expect: 3
+IO.print((-2..-5).from) // expect: -2
+
+// Exclusive ordered range.
+IO.print((2...5).from) // expect: 2
+IO.print((3...3).from) // expect: 3
+IO.print((0...3).from) // expect: 0
+IO.print((-5...3).from) // expect: -5
+IO.print((-5...-2).from) // expect: -5
+
+// Exclusive backwards range.
+IO.print((5...2).from) // expect: 5
+IO.print((3...0).from) // expect: 3
+IO.print((3...-5).from) // expect: 3
+IO.print((-2...-5).from) // expect: -2

test/core/range/from.wren

@@ -0,0 +1,25 @@
+// Ordered range.
+IO.print((2..5).from) // expect: 2
+IO.print((3..3).from) // expect: 3
+IO.print((0..3).from) // expect: 0
+IO.print((-5..3).from) // expect: -5
+IO.print((-5..-2).from) // expect: -5
+
+// Backwards range.
+IO.print((5..2).from) // expect: 5
+IO.print((3..0).from) // expect: 3
+IO.print((3..-5).from) // expect: 3
+IO.print((-2..-5).from) // expect: -2
+
+// Exclusive ordered range.
+IO.print((2...5).from) // expect: 2
+IO.print((3...3).from) // expect: 3
+IO.print((0...3).from) // expect: 0
+IO.print((-5...3).from) // expect: -5
+IO.print((-5...-2).from) // expect: -5
+
+// Exclusive backwards range.
+IO.print((5...2).from) // expect: 5
+IO.print((3...0).from) // expect: 3
+IO.print((3...-5).from) // expect: 3
+IO.print((-2...-5).from) // expect: -2

test/core/range/inclusive_range_wrong_rhs_type.wren

@@ -0,0 +1 @@
+1.."s" // expect runtime error: Right hand side of range must be a number.

test/core/range/is_inclusive.wren

@@ -0,0 +1,5 @@
+IO.print((0..0).isInclusive) // expect: true
+IO.print((0...0).isInclusive) // expect: false
+
+IO.print((-1..1).isInclusive) // expect: true
+IO.print((-1...1).isInclusive) // expect: false

test/core/range/iterate.wren

@@ -0,0 +1,35 @@
+// Inclusive.
+var range = 1..3
+IO.print(range.iterate(null)) // expect: 1
+IO.print(range.iterate(1)) // expect: 2
+IO.print(range.iterate(2)) // expect: 3
+IO.print(range.iterate(3)) // expect: false
+IO.print(range.iterate(4)) // expect: false
+
+// Exclusive
+range = 1...3
+IO.print(range.iterate(null)) // expect: 1
+IO.print(range.iterate(1)) // expect: 2
+IO.print(range.iterate(2)) // expect: false
+
+// Negative inclusive range.
+range = 3..1
+IO.print(range.iterate(null)) // expect: 3
+IO.print(range.iterate(3)) // expect: 2
+IO.print(range.iterate(2)) // expect: 1
+IO.print(range.iterate(1)) // expect: false
+
+// Negative exclusive range.
+range = 3...1
+IO.print(range.iterate(null)) // expect: 3
+IO.print(range.iterate(3)) // expect: 2
+IO.print(range.iterate(2)) // expect: false
+
+// Empty inclusive range.
+range = 1..1
+IO.print(range.iterate(null)) // expect: 1
+IO.print(range.iterate(1)) // expect: false
+
+// Empty exclusive range.
+range = 1...1
+IO.print(range.iterate(null)) // expect: false

test/core/range/iterate_from_float.wren

@@ -0,0 +1,18 @@
+// Starts at "from" and adds 1.0 each iteration.
+
+for (n in 1.3..4.5) IO.print(n)
+// expect: 1.3
+// expect: 2.3
+// expect: 3.3
+// expect: 4.3
+
+for (n in 1.3...4.5) IO.print(n)
+// expect: 1.3
+// expect: 2.3
+// expect: 3.3
+// expect: 4.3
+
+for (n in 1.3...4.3) IO.print(n)
+// expect: 1.3
+// expect: 2.3
+// expect: 3.3

test/core/range/iterate_wrong_type.wren

@@ -0,0 +1 @@
+(1..3).iterate("") // expect runtime error: Iterator must be a number.

test/core/range/iterator_value.wren

@@ -0,0 +1,11 @@
+var range = 1..3
+IO.print(range.iteratorValue(1)) // expect: 1
+IO.print(range.iteratorValue(2)) // expect: 2
+IO.print(range.iteratorValue(3)) // expect: 3
+
+// Doesn't bother to bounds check.
+IO.print(range.iteratorValue(-2)) // expect: -2
+IO.print(range.iteratorValue(5)) // expect: 5
+
+// Or type check.
+IO.print(range.iteratorValue("s")) // expect: s

test/core/range/join.wren

@@ -0,0 +1,4 @@
+var a = 1..3
+
+IO.print(a.join) // expect: 123
+IO.print(a.join(", ")) // expect: 1, 2, 3

test/core/range/join_separator_not_string.wren

@@ -0,0 +1 @@
+(1..3).join(2) // expect runtime error: Right operand must be a string.

test/core/range/map.wren

@@ -0,0 +1,3 @@
+var a = 1..3
+var b = a.map {|x| x + 1 }
+IO.print(b) // expect: [2, 3, 4]

test/core/range/max.wren

@@ -0,0 +1,25 @@
+// Ordered range.
+IO.print((2..5).max) // expect: 5
+IO.print((3..3).max) // expect: 3
+IO.print((0..3).max) // expect: 3
+IO.print((-5..3).max) // expect: 3
+IO.print((-5..-2).max) // expect: -2
+
+// Backwards range.
+IO.print((5..2).max) // expect: 5
+IO.print((3..0).max) // expect: 3
+IO.print((3..-5).max) // expect: 3
+IO.print((-2..-5).max) // expect: -2
+
+// Exclusive ordered range.
+IO.print((2...5).max) // expect: 5
+IO.print((3...3).max) // expect: 3
+IO.print((0...3).max) // expect: 3
+IO.print((-5...3).max) // expect: 3
+IO.print((-5...-2).max) // expect: -2
+
+// Exclusive backwards range.
+IO.print((5...2).max) // expect: 5
+IO.print((3...0).max) // expect: 3
+IO.print((3...-5).max) // expect: 3
+IO.print((-2...-5).max) // expect: -2

test/core/range/min.wren

@@ -0,0 +1,25 @@
+// Ordered range.
+IO.print((2..5).min) // expect: 2
+IO.print((3..3).min) // expect: 3
+IO.print((0..3).min) // expect: 0
+IO.print((-5..3).min) // expect: -5
+IO.print((-5..-2).min) // expect: -5
+
+// Backwards range.
+IO.print((5..2).min) // expect: 2
+IO.print((3..0).min) // expect: 0
+IO.print((3..-5).min) // expect: -5
+IO.print((-2..-5).min) // expect: -5
+
+// Exclusive ordered range.
+IO.print((2...5).min) // expect: 2
+IO.print((3...3).min) // expect: 3
+IO.print((0...3).min) // expect: 0
+IO.print((-5...3).min) // expect: -5
+IO.print((-5...-2).min) // expect: -5
+
+// Exclusive backwards range.
+IO.print((5...2).min) // expect: 2
+IO.print((3...0).min) // expect: 0
+IO.print((3...-5).min) // expect: -5
+IO.print((-2...-5).min) // expect: -5

test/core/range/reduce.wren

@@ -0,0 +1,4 @@
+var range = 1..10
+
+IO.print(range.reduce {|a, b| a + b }) // expect: 55
+IO.print(range.reduce(100) {|a, b| a < b ? a : b }) // expect: 1

test/core/range/to.wren

@@ -0,0 +1,25 @@
+// Ordered range.
+IO.print((2..5).to) // expect: 5
+IO.print((3..3).to) // expect: 3
+IO.print((0..3).to) // expect: 3
+IO.print((-5..3).to) // expect: 3
+IO.print((-5..-2).to) // expect: -2
+
+// Backwards range.
+IO.print((5..2).to) // expect: 2
+IO.print((3..0).to) // expect: 0
+IO.print((3..-5).to) // expect: -5
+IO.print((-2..-5).to) // expect: -5
+
+// Exclusive ordered range.
+IO.print((2...5).to) // expect: 5
+IO.print((3...3).to) // expect: 3
+IO.print((0...3).to) // expect: 3
+IO.print((-5...3).to) // expect: 3
+IO.print((-5...-2).to) // expect: -2
+
+// Exclusive backwards range.
+IO.print((5...2).to) // expect: 2
+IO.print((3...0).to) // expect: 0
+IO.print((3...-5).to) // expect: -5
+IO.print((-2...-5).to) // expect: -5

test/core/range/to_string.wren

@@ -0,0 +1,7 @@
+IO.print(1..3) // expect: 1..3
+IO.print(12345.6789..12345.6789) // expect: 12345.6789..12345.6789
+IO.print(-100..-300) // expect: -100..-300
+
+IO.print(1...3) // expect: 1...3
+IO.print(12345.6789...12345.6789) // expect: 12345.6789...12345.6789
+IO.print(-100...-300) // expect: -100...-300

test/core/range/type.wren

@@ -0,0 +1,7 @@
+var range = 2..5
+
+IO.print(range is Range)      // expect: true
+IO.print(range is Sequence)   // expect: true
+IO.print(range is Object)     // expect: true
+IO.print(range is String)     // expect: false
+IO.print(range.type == Range) // expect: true

test/core/range/where.wren

@@ -0,0 +1,6 @@
+var a = 1..3
+var b = a.where {|x| x > 1 }
+IO.print(b) // expect: [2, 3]
+
+var c = a.where {|x| x > 10 }
+IO.print(c) // expect: []