From a92e58c804ce5c7770ce735cc7a3cdbed03f2ff5 Mon Sep 17 00:00:00 2001
From: Bob Nystrom <robert@stuffwithstuff.com>
Date: Thu, 22 Jan 2015 15:28:54 -0800
Subject: [PATCH] Add tests for string methods that support UTF-8 already.

---
 test/string/contains.wren                                   | 4 ++++
 test/string/{endsWith.wren => ends_with.wren}               | 6 +++++-
 ...endsWith_invalid_arg.wren => ends_with_invalid_arg.wren} | 0
 test/string/equality.wren                                   | 4 ++++
 test/string/index_of.wren                                   | 5 +++++
 test/string/starts_with.wren                                | 4 ++++
 6 files changed, 22 insertions(+), 1 deletion(-)
 rename test/string/{endsWith.wren => ends_with.wren} (52%)
 rename test/string/{endsWith_invalid_arg.wren => ends_with_invalid_arg.wren} (100%)

diff --git a/test/string/contains.wren b/test/string/contains.wren
index a2f41541..f86bcf58 100644
--- a/test/string/contains.wren
+++ b/test/string/contains.wren
@@ -4,3 +4,7 @@ IO.print("something".contains("meth")) // expect: true
 IO.print("something".contains("some")) // expect: true
 IO.print("something".contains("ing"))  // expect: true
 IO.print("something".contains("math")) // expect: false
+
+// Non-ASCII.
+IO.print("søméthîng".contains("méth"))  // expect: true
+IO.print("søméthîng".contains("meth")) // expect: false
diff --git a/test/string/endsWith.wren b/test/string/ends_with.wren
similarity index 52%
rename from test/string/endsWith.wren
rename to test/string/ends_with.wren
index ed9060ba..a55e6350 100644
--- a/test/string/endsWith.wren
+++ b/test/string/ends_with.wren
@@ -2,4 +2,8 @@ IO.print("abcd".endsWith("cd")) // expect: true
 IO.print("abcd".endsWith("abcde")) // expect: false
 IO.print("abcd".endsWith("abcd")) // expect: true
 IO.print("abcd".endsWith("f")) // expect: false
-IO.print("abcd".endsWith("")) // expect: true
\ No newline at end of file
+IO.print("abcd".endsWith("")) // expect: true
+
+// Non-ASCII.
+IO.print("søméthîng".endsWith("thîng"))  // expect: true
+IO.print("søméthîng".endsWith("thing")) // expect: false
diff --git a/test/string/endsWith_invalid_arg.wren b/test/string/ends_with_invalid_arg.wren
similarity index 100%
rename from test/string/endsWith_invalid_arg.wren
rename to test/string/ends_with_invalid_arg.wren
diff --git a/test/string/equality.wren b/test/string/equality.wren
index 23dd3f06..92a3aef7 100644
--- a/test/string/equality.wren
+++ b/test/string/equality.wren
@@ -17,3 +17,7 @@ IO.print("" != "abcd")      // expect: true
 // Not equal to other types.
 IO.print("1" != 1)        // expect: true
 IO.print("true" != true)  // expect: true
+
+// Non-ASCII.
+IO.print("vålue" == "value") // expect: false
+IO.print("vålue" == "vålue") // expect: true
diff --git a/test/string/index_of.wren b/test/string/index_of.wren
index 7f983f58..8ee67978 100644
--- a/test/string/index_of.wren
+++ b/test/string/index_of.wren
@@ -2,3 +2,8 @@ IO.print("abcd".indexOf("cd")) // expect: 2
 IO.print("abcd".indexOf("a")) // expect: 0
 IO.print("abcd".indexOf("abcde")) // expect: -1
 IO.print("abab".indexOf("ab")) // expect: 0
+
+// Non-ASCII. Note that it returns byte indices, not code points.
+IO.print("søméஃthîng".indexOf("e")) // expect: -1
+IO.print("søméஃthîng".indexOf("m")) // expect: 3
+IO.print("søméஃthîng".indexOf("thî")) // expect: 9
diff --git a/test/string/starts_with.wren b/test/string/starts_with.wren
index cc2879e8..856307e5 100644
--- a/test/string/starts_with.wren
+++ b/test/string/starts_with.wren
@@ -3,3 +3,7 @@ IO.print("abcd".startsWith("a")) // expect: true
 IO.print("abcd".startsWith("abcd")) // expect: true
 IO.print("abcd".startsWith("abcde")) // expect: false
 IO.print("abcd".startsWith("")) // expect: true
+
+// Non-ASCII.
+IO.print("søméthîng".startsWith("sømé"))  // expect: true
+IO.print("søméthîng".startsWith("some")) // expect: false