From d9bba66cc7968d9940e8153023ddb9def065b6c4 Mon Sep 17 00:00:00 2001
From: GAMA <fedos99.99@mail.ru>
Date: Fri, 22 Jan 2021 10:46:36 +0300
Subject: [PATCH 1/2] Test for PIString 11-20

---
 tests/core/pistringTest.cpp | 68 +++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/tests/core/pistringTest.cpp b/tests/core/pistringTest.cpp
index 7cb4e7a1..f1ef75f9 100644
--- a/tests/core/pistringTest.cpp
+++ b/tests/core/pistringTest.cpp
@@ -79,3 +79,71 @@ TEST(PIString_Tests, operator_concatenation_pistring_zero2){
     str1 += str2;
     ASSERT_EQ(str1, "AB C");
 }
+
+TEST(PIString_Tests, operator_concatenation_pistring_zero_zero){
+    PIString str1;
+    PIString str2;
+    str1 += str2;
+    ASSERT_EQ(str1, "");
+}
+
+TEST(PIString_Tests, operator_concatenation_piByteArray){
+    PIString str1 = "AB C";
+    PIByteArray str2;
+    str2.append('g');
+    str1 += str2;
+    ASSERT_EQ(str1, "AB Cg");
+}
+
+TEST(PIString_Tests, operator_concatenation_piByteArray_zero1){
+    PIString str1 = "";
+    PIByteArray str2;
+    str2.append('0');
+    str1 += str2;
+    ASSERT_EQ(str1, "0");
+}
+
+TEST(PIString_Tests, operator_concatenation_piByteArray_zero2){
+    PIString str1 = "AB C";
+    PIByteArray str2;
+    str1 += str2;
+    ASSERT_EQ(str1, "AB C");
+}
+
+TEST(PIString_Tests, operator_concatenation_piByteArray_zero_zero){
+    PIString str1;
+    PIByteArray str2;
+    str1 += str2;
+    ASSERT_EQ(str1, "");
+}
+
+TEST(PIString_Tests, construct_pistring){
+    PIString str1 = "New";
+    PIString str(str1);
+    ASSERT_EQ(str1, str);
+}
+
+TEST(PIString_Tests, construct_pistring_move){
+    PIString str1 = "New";
+    PIString res = str1;
+    PIString str(move(str1));
+    ASSERT_EQ(res, str);
+}
+
+TEST(PIString_Tests, construct_pichar){
+    PIChar str1 = 'n';
+    PIString res = "n";
+    ASSERT_EQ(res, PIString(str1));
+}
+
+TEST(PIString_Tests, construct_char){
+    char str1 = 'n';
+    PIString res = "n";
+    ASSERT_EQ(res, PIString(str1));
+}
+
+TEST(PIString_Tests, construct_chars){
+    char str1[] = "mew";
+    PIString res = "mew";
+    ASSERT_EQ(res, PIString(str1));
+}

From 9fc9fde8c08e9a106549c29aba69696f03465779 Mon Sep 17 00:00:00 2001
From: Stepan Fomenko <stepannk@mail.ru>
Date: Fri, 22 Jan 2021 12:02:39 +0300
Subject: [PATCH 2/2] Improve test naming

---
 tests/core/pistringTest.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tests/core/pistringTest.cpp b/tests/core/pistringTest.cpp
index f1ef75f9..4c608997 100644
--- a/tests/core/pistringTest.cpp
+++ b/tests/core/pistringTest.cpp
@@ -31,14 +31,14 @@ TEST(PIString_Tests, operator_concatenation_pichar_zero1){
     ASSERT_EQ(str1, "D");
 }
 
-TEST(PIString_Tests, operator_concatenation_char){
+TEST(PIString_Tests, operator_concatenation_cstring){
     PIString str1 = "AB C";
     const char *str2 = "D D ";
     str1 += str2;
     ASSERT_EQ(str1, "AB CD D ");
 }
 
-TEST(PIString_Tests, operator_concatenation_char_zero1){
+TEST(PIString_Tests, operator_concatenation_cstring_zero1){
     PIString str1 = "";
     const char *str2 = "D D ";
     str1 += str2;
@@ -130,19 +130,19 @@ TEST(PIString_Tests, construct_pistring_move){
     ASSERT_EQ(res, str);
 }
 
-TEST(PIString_Tests, construct_pichar){
+TEST(PIString_Tests, construct_from_pichar){
     PIChar str1 = 'n';
     PIString res = "n";
     ASSERT_EQ(res, PIString(str1));
 }
 
-TEST(PIString_Tests, construct_char){
+TEST(PIString_Tests, construct_from_char){
     char str1 = 'n';
     PIString res = "n";
     ASSERT_EQ(res, PIString(str1));
 }
 
-TEST(PIString_Tests, construct_chars){
+TEST(PIString_Tests, construct_from_cstring){
     char str1[] = "mew";
     PIString res = "mew";
     ASSERT_EQ(res, PIString(str1));