From 4731f2f78783d25d2d5bfcd243a725d867ae7ffb Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Tue, 25 Sep 2018 14:24:44 +0200
Subject: [PATCH] testdata: add better tests for struct expanding

---
 testdata/print.go         |  3 +++
 testdata/print.txt        |  1 +
 testdata/structexpand.go  | 44 +++++++++++++++++++--------------------
 testdata/structexpand.txt | 18 ++++++++--------
 4 files changed, 35 insertions(+), 31 deletions(-)

diff --git a/testdata/print.go b/testdata/print.go
index 39c951af..a8d2ada6 100644
--- a/testdata/print.go
+++ b/testdata/print.go
@@ -29,6 +29,9 @@ func main() {
 	// print float64
 	println(3.14)
 
+	// print interface
+	println(interface{}(nil))
+
 	// print map
 	println(map[string]int{"three": 3, "five": 5})
 
diff --git a/testdata/print.txt b/testdata/print.txt
index 4c37c5d2..bc03de89 100644
--- a/testdata/print.txt
+++ b/testdata/print.txt
@@ -16,5 +16,6 @@ a b c
 123456789012
 -123456789012
 +3.140000e+000
+(0:nil)
 map[2]
 true false
diff --git a/testdata/structexpand.go b/testdata/structexpand.go
index 66cf0a63..77613b2a 100644
--- a/testdata/structexpand.go
+++ b/testdata/structexpand.go
@@ -52,53 +52,53 @@ type s8 struct {
 	b byte   // 1 element
 }
 
-type s9 struct {
+func test0(s s0) {
+	println("test0")
 }
 
 func test1(s s1) {
-	println("test1")
+	println("test1", s.a)
 }
 
 func test2(s s2) {
-	println("test2")
+	println("test2", s.a, s.b)
 }
 
 func test3(s s3) {
-	println("test3")
+	println("test3", s.a, s.b, s.c)
 }
 
 func test4(s s4) {
-	println("test4")
+	println("test4", s.a, s.b, s.c, s.d)
 }
 
 func test5(s s5) {
-	println("test5")
+	println("test5", s.a.aa, s.a.ab, s.b)
 }
 
 func test6(s s6) {
-	println("test6")
+	println("test6", s.a, len(s.a), s.b)
 }
 
 func test7(s s7) {
-	println("test7")
+	println("test7", s.a, s.b)
 }
 
 func test8(s s8) {
-	println("test8")
-}
-
-func test9(s s9) {
-	println("test9")
+	println("test8", len(s.a), cap(s.a), s.a[0], s.a[1], s.b)
 }
 
 func main() {
-	test1(s1{})
-	test2(s2{})
-	test3(s3{})
-	test4(s4{})
-	test5(s5{})
-	test6(s6{})
-	test7(s7{})
-	test8(s8{})
-	test9(s9{})
+	test0(s0{})
+	test1(s1{1})
+	test2(s2{1, 2})
+	test3(s3{1, 2, 3})
+	test4(s4{1, 2, 3, 4})
+	test5(s5{a: struct {
+		aa byte
+		ab byte
+	}{1, 2}, b: 3})
+	test6(s6{"foo", 5})
+	test7(s7{a: nil, b: 8})
+	test8(s8{[]byte{12, 13, 14}[:2], 6})
 }
diff --git a/testdata/structexpand.txt b/testdata/structexpand.txt
index d9614671..2cfc411a 100644
--- a/testdata/structexpand.txt
+++ b/testdata/structexpand.txt
@@ -1,9 +1,9 @@
-test1
-test2
-test3
-test4
-test5
-test6
-test7
-test8
-test9
+test0
+test1 1
+test2 1 2
+test3 1 2 3
+test4 1 2 3 4
+test5 1 2 3
+test6 foo 3 5
+test7 (0:nil) 8
+test8 2 3 12 13 6