From f1454bbbd13a71da2005ff789cde2da0e9eb81f6 Mon Sep 17 00:00:00 2001
From: Li Jin <dragon-fly@qq.com>
Date: Thu, 22 Jan 2026 15:03:12 +0800
Subject: Adding tests.

---
 spec/inputs/comprehension_nested.yue     |  3 +++
 spec/inputs/destructure_defaults.yue     |  9 +++++++++
 spec/inputs/export_mixed.yue             |  3 +++
 spec/inputs/nil_coalesce_precedence.yue  |  8 ++++++++
 spec/inputs/pipe_chain_combo.yue         |  8 ++++++++
 spec/inputs/test/comprehension_spec.yue  |  5 +++++
 spec/inputs/test/destructure_spec.yue    |  5 +++++
 spec/inputs/test/format_spec.yue         | 12 ++++++++++++
 spec/inputs/test/nil_coalescing_spec.yue |  7 +++++++
 spec/inputs/test/pipe_spec.yue           |  5 +++++
 spec/inputs/test/try_catch_spec.yue      | 12 ++++++++++++
 spec/inputs/unicode/pipe_chain_combo.yue |  8 ++++++++
 spec/inputs/with_scope_shadow.yue        | 12 ++++++++++++
 13 files changed, 97 insertions(+)
 create mode 100644 spec/inputs/comprehension_nested.yue
 create mode 100644 spec/inputs/destructure_defaults.yue
 create mode 100644 spec/inputs/export_mixed.yue
 create mode 100644 spec/inputs/nil_coalesce_precedence.yue
 create mode 100644 spec/inputs/pipe_chain_combo.yue
 create mode 100644 spec/inputs/test/comprehension_spec.yue
 create mode 100644 spec/inputs/test/destructure_spec.yue
 create mode 100644 spec/inputs/test/nil_coalescing_spec.yue
 create mode 100644 spec/inputs/test/pipe_spec.yue
 create mode 100644 spec/inputs/test/try_catch_spec.yue
 create mode 100644 spec/inputs/unicode/pipe_chain_combo.yue
 create mode 100644 spec/inputs/with_scope_shadow.yue

(limited to 'spec/inputs')

diff --git a/spec/inputs/comprehension_nested.yue b/spec/inputs/comprehension_nested.yue
new file mode 100644
index 0000000..c60419d
--- /dev/null
+++ b/spec/inputs/comprehension_nested.yue
@@ -0,0 +1,3 @@
+list = {1, 2, 3}
+pairs = ["#{i}-#{j}" for i in *list when i % 2 == 1 for j in *list when j > i]
+print table.concat pairs, ","
diff --git a/spec/inputs/destructure_defaults.yue b/spec/inputs/destructure_defaults.yue
new file mode 100644
index 0000000..112d4a1
--- /dev/null
+++ b/spec/inputs/destructure_defaults.yue
@@ -0,0 +1,9 @@
+t = {
+	a: 1
+	b:
+		c: 3
+	d: nil
+}
+
+{:a, b: {:c, :d = 4}, :e = 5} = t
+print a, c, d, e
diff --git a/spec/inputs/export_mixed.yue b/spec/inputs/export_mixed.yue
new file mode 100644
index 0000000..5adfdd7
--- /dev/null
+++ b/spec/inputs/export_mixed.yue
@@ -0,0 +1,3 @@
+export answer = 42
+export foo = -> "bar"
+export baz = "baz"
diff --git a/spec/inputs/nil_coalesce_precedence.yue b/spec/inputs/nil_coalesce_precedence.yue
new file mode 100644
index 0000000..4e7eabf
--- /dev/null
+++ b/spec/inputs/nil_coalesce_precedence.yue
@@ -0,0 +1,8 @@
+a = nil
+b = false
+c = 0
+
+x = a ?? (b and 1) ?? (c or 2)
+y = (a ?? b) and 1 or 2
+
+print x, y
diff --git a/spec/inputs/pipe_chain_combo.yue b/spec/inputs/pipe_chain_combo.yue
new file mode 100644
index 0000000..d9265e4
--- /dev/null
+++ b/spec/inputs/pipe_chain_combo.yue
@@ -0,0 +1,8 @@
+f1 = (x)-> x + 2
+f2 = (x)-> x * 3
+
+value = 3
+	|> f1
+	|> f2
+	|> tostring
+	|> print
diff --git a/spec/inputs/test/comprehension_spec.yue b/spec/inputs/test/comprehension_spec.yue
new file mode 100644
index 0000000..5f24aba
--- /dev/null
+++ b/spec/inputs/test/comprehension_spec.yue
@@ -0,0 +1,5 @@
+describe "comprehension", ->
+	it "nested with filter", ->
+		list = {1, 2, 3}
+		out = ["#{i}-#{j}" for i in *list when i % 2 == 1 for j in *list when j > i]
+		assert.same out, {"1-2", "1-3"}
diff --git a/spec/inputs/test/destructure_spec.yue b/spec/inputs/test/destructure_spec.yue
new file mode 100644
index 0000000..802774c
--- /dev/null
+++ b/spec/inputs/test/destructure_spec.yue
@@ -0,0 +1,5 @@
+describe "destructure", ->
+	it "defaults and nested", ->
+		t = { a: 1, b: { c: 3 }, d: nil }
+		{:a, b: {:c, :d = 4}, :e = 5} = t
+		assert.same {a, c, d, e}, {1, 3, 4, 5}
diff --git a/spec/inputs/test/format_spec.yue b/spec/inputs/test/format_spec.yue
index 95f73fc..6b94540 100644
--- a/spec/inputs/test/format_spec.yue
+++ b/spec/inputs/test/format_spec.yue
@@ -95,6 +95,18 @@ files = [
 	"spec/inputs/unicode/syntax.yue"
 	"spec/inputs/unicode/global.yue"
 	"spec/inputs/unicode/plus.yue"
+	"spec/inputs/pipe_chain_combo.yue"
+	"spec/inputs/destructure_defaults.yue"
+	"spec/inputs/nil_coalesce_precedence.yue"
+	"spec/inputs/comprehension_nested.yue"
+	"spec/inputs/with_scope_shadow.yue"
+	"spec/inputs/export_mixed.yue"
+	"spec/inputs/unicode/pipe_chain_combo.yue"
+	"spec/inputs/test/destructure_spec.yue"
+	"spec/inputs/test/nil_coalescing_spec.yue"
+	"spec/inputs/test/pipe_spec.yue"
+	"spec/inputs/test/try_catch_spec.yue"
+	"spec/inputs/test/comprehension_spec.yue"
 ]
 
 import "yue"
diff --git a/spec/inputs/test/nil_coalescing_spec.yue b/spec/inputs/test/nil_coalescing_spec.yue
new file mode 100644
index 0000000..4f845b3
--- /dev/null
+++ b/spec/inputs/test/nil_coalescing_spec.yue
@@ -0,0 +1,7 @@
+describe "nil coalescing", ->
+	it "distinguish nil and false", ->
+		a = nil
+		b = false
+		c = 0
+		assert.same (a ?? b), false
+		assert.same (a ?? c), 0
diff --git a/spec/inputs/test/pipe_spec.yue b/spec/inputs/test/pipe_spec.yue
new file mode 100644
index 0000000..58d48aa
--- /dev/null
+++ b/spec/inputs/test/pipe_spec.yue
@@ -0,0 +1,5 @@
+describe "pipe", ->
+	it "pipes through functions", ->
+		f = (x)-> x + 1
+		g = (x)-> x * 2
+		assert.same (3 |> f |> g), 8
diff --git a/spec/inputs/test/try_catch_spec.yue b/spec/inputs/test/try_catch_spec.yue
new file mode 100644
index 0000000..ed8fef0
--- /dev/null
+++ b/spec/inputs/test/try_catch_spec.yue
@@ -0,0 +1,12 @@
+describe "try/catch", ->
+	it "catch and rethrow", ->
+		ok, success, err = pcall ->
+			try
+				error "boom"
+			catch e
+				_, result = try
+					error "wrap:" .. e\match "^.-:%d+:%s*(.*)$"
+				result
+		assert.same ok, true
+		assert.same success, false
+		assert.is_true err\match("wrap:boom") != nil
diff --git a/spec/inputs/unicode/pipe_chain_combo.yue b/spec/inputs/unicode/pipe_chain_combo.yue
new file mode 100644
index 0000000..8f85207
--- /dev/null
+++ b/spec/inputs/unicode/pipe_chain_combo.yue
@@ -0,0 +1,8 @@
+加 = (x)-> x + 2
+乘 = (x)-> x * 3
+
+值 = 3
+	|> 加
+	|> 乘
+	|> tostring
+	|> print
diff --git a/spec/inputs/with_scope_shadow.yue b/spec/inputs/with_scope_shadow.yue
new file mode 100644
index 0000000..a0d58cc
--- /dev/null
+++ b/spec/inputs/with_scope_shadow.yue
@@ -0,0 +1,12 @@
+target = {
+	val: 1
+	add: (n)=>
+		@val += n
+		@val
+}
+
+result = with target
+	val = 100
+	add 2
+
+print result, target.val
-- 
cgit v1.2.3-55-g6feb