From 96c02a9c27886d246d28db95d63a63545d7f2b2d Mon Sep 17 00:00:00 2001
From: Jun Nishimura <n.junjun0303@gmail.com>
Date: Tue, 8 Oct 2024 01:40:29 +0900
Subject: [PATCH] add unit tests for string with spaces

---
 evaluator/evaluator_test.go |  5 +++++
 lexer/lexer_test.go         | 10 ++++++++++
 parser/parser_test.go       |  5 +++++
 3 files changed, 20 insertions(+)

diff --git a/evaluator/evaluator_test.go b/evaluator/evaluator_test.go
index b6d046d..dec9738 100644
--- a/evaluator/evaluator_test.go
+++ b/evaluator/evaluator_test.go
@@ -325,6 +325,11 @@ func TestEvalStringExpression(t *testing.T) {
 			input:    `"hello"`,
 			expected: "hello",
 		},
+		{
+			name:     "string with space",
+			input:    `"hello world"`,
+			expected: "hello world",
+		},
 	}
 
 	for _, tt := range tests {
diff --git a/lexer/lexer_test.go b/lexer/lexer_test.go
index 14159e1..f15c06b 100644
--- a/lexer/lexer_test.go
+++ b/lexer/lexer_test.go
@@ -63,6 +63,16 @@ func TestSingleProgram(t *testing.T) {
 				{Type: token.EOF, Literal: ""},
 			},
 		},
+		{
+			name:  "string literal with space",
+			input: `"hello world"`,
+			expected: []token.Token{
+				{Type: token.DOUBLE_QUOTE, Literal: "\""},
+				{Type: token.STRING, Literal: "hello world"},
+				{Type: token.DOUBLE_QUOTE, Literal: "\""},
+				{Type: token.EOF, Literal: ""},
+			},
+		},
 		{
 			name:  "array",
 			input: "[1, 2]",
diff --git a/parser/parser_test.go b/parser/parser_test.go
index f893e36..346eb21 100644
--- a/parser/parser_test.go
+++ b/parser/parser_test.go
@@ -58,6 +58,11 @@ func TestStringAtom(t *testing.T) {
 			input:    `"hello"`,
 			expected: "hello",
 		},
+		{
+			name:     "string with space",
+			input:    `"hello world"`,
+			expected: "hello world",
+		},
 	}
 
 	for _, tt := range tests {