1 files changed, 125 insertions, 0 deletions

diff --git a/spec/inputs/test/multiline_args_spec.yue b/spec/inputs/test/multiline_args_spec.yue
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+++ b/spec/inputs/test/multiline_args_spec.yue
@@ -0,0 +1,125 @@
+describe "multiline arguments", ->
+        it "should split arguments across lines", ->
+                sum = (a, b, c) -> a + b + c
+                result = sum 5, 4, 3,
+                        8, 9, 10
+                assert.same result, 39
+
+        it "should handle nested function calls", ->
+                outer = (a, b, c, d, e, f) -> a + b + c + d + e + f
+                result = outer 5, 6, 7,
+                        6, 2, 3
+                assert.same result, 29
+
+        it "should work with string arguments", ->
+                fn = (a, b, c, d) -> a .. b .. c .. d
+                result = fn "hello",
+                        " ", "world", "!"
+                assert.same result, "hello world!"
+
+        it "should support table arguments", ->
+                fn = (a, b, c) -> {a, b, c}
+                result = fn {1, 2},
+                        {3, 4},
+                        {5, 6}
+                assert.same result, {{1, 2}, {3, 4}, {5, 6}}
+
+        it "should handle mixed types", ->
+                fn = (a, b, c, d) -> {a, b, c, d}
+                result = fn "text",
+                        123,
+                        true,
+                        nil
+                assert.same result, {"text", 123, true, nil}
+
+        it "should work in table literal", ->
+                fn = (a, b) -> a + b
+                result = [
+                        1, 2, 3, 4, fn 4, 5,
+                                5, 6,
+                        8, 9, 10
+                ]
+                assert.same result, {1, 2, 3, 4, 9, 8, 9, 10}
+
+        it "should handle deeply nested indentation", ->
+                y = [ fn 1, 2, 3,
+                        4, 5,
+                        5, 6, 7
+                ]
+
+                -- Create the function first
+                fn = (a, b, c, d, e, f, g) -> a + b + c + d + e + f + g
+
+                result = y[1]
+                assert.same result, 22
+
+        it "should work with conditional statements", ->
+                fn = (a, b, c, d, e) -> a + b + c + d + e
+
+                result = if fn 1, 2, 3,
+                        "hello",
+                        "world"
+                                "yes"
+                        else
+                                "no"
+                assert.same result, "yes"
+
+        it "should support function expressions", ->
+                double = (x) -> x * 2
+                result = double 5,
+                        10
+                assert.same result, 20
+
+        it "should handle chained function calls", ->
+                add = (a, b) -> a + b
+                multiply = (a, b) -> a * b
+
+                result = multiply add 1, 2,
+                        add 3, 4
+                assert.same result, 21
+
+        it "should work with method calls", ->
+                obj =
+                        value: 10
+                        add: (a, b) => @value + a + b
+
+                result = obj\add 5, 10,
+                        15
+                assert.same result, 40
+
+        it "should support many arguments", ->
+                sum_many = (...) ->
+                        total = 0
+                        for i = 1, select '#', ...
+                                total += select(i, ...) if type(select(i, ...)) == "number"
+                        total
+
+                result = sum_many 1, 2, 3,
+                        4, 5, 6,
+                        7, 8, 9
+                assert.same result, 45
+
+        it "should work with return statement", ->
+                fn = (a, b) -> a + b
+                get_value = ->
+                        return fn 10, 20,
+                                30
+
+                result = get_value!
+                assert.same result, 60
+
+        it "should handle default parameters", ->
+                fn = (a = 1, b = 2, c = 3) -> a + b + c
+                result = fn 10,
+                        20,
+                        30
+                assert.same result, 60
+
+        it "should work with varargs", ->
+                collect = (...) ->
+                        {...}
+
+                result = collect 1, 2,
+                        3, 4,
+                        5, 6
+                assert.same result, {1, 2, 3, 4, 5, 6}