From 80318383088292aa50405ba6d0bb36208e5983ca Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Thu, 15 Oct 2026 17:00:42 -0400
Subject: [PATCH 1/7] Add a template to resistor-color

---
 .../practice/resistor-color/.meta/template.j2 | 22 +++++++++++++++++++
 .../resistor-color/resistor_color_test.gd     |  9 +++-----
 2 files changed, 25 insertions(+), 6 deletions(-)
 create mode 100644 exercises/practice/resistor-color/.meta/template.j2

diff --git a/exercises/practice/resistor-color/.meta/template.j2 b/exercises/practice/resistor-color/.meta/template.j2
new file mode 100644
index 0000000..51baafc
--- /dev/null
+++ b/exercises/practice/resistor-color/.meta/template.j2
@@ -0,0 +1,22 @@
+{% for case in cases %}
+func test_{{ case["func_name"] }}(solution_script):
+{%- if case["property"] == "colorCode" %}
+	return [solution_script.{{ case["property"] | camel_to_snake }}({{ case["input"]["color"] | togdscript }}), {{ case["expected"] }}]
+
+{%- endif %}
+{%- if case["property"] == "colors" %}
+	var colors = [
+		"black",
+		"brown",
+		"red",
+		"orange",
+		"yellow",
+		"green",
+		"blue",
+		"violet",
+		"grey",
+		"white"
+	]
+	return [solution_script.{{ case["property"] }}(), colors]
+{%- endif %}
+{% endfor %}
diff --git a/exercises/practice/resistor-color/resistor_color_test.gd b/exercises/practice/resistor-color/resistor_color_test.gd
index 653b6b4..a26bdf3 100644
--- a/exercises/practice/resistor-color/resistor_color_test.gd
+++ b/exercises/practice/resistor-color/resistor_color_test.gd
@@ -1,15 +1,12 @@
-func test_color_codes_black(solution_script):
+func test_black(solution_script):
 	return [solution_script.color_code("black"), 0]
 
-
-func test_color_codes_white(solution_script):
+func test_white(solution_script):
 	return [solution_script.color_code("white"), 9]
 
-
-func test_color_codes_orange(solution_script):
+func test_orange(solution_script):
 	return [solution_script.color_code("orange"), 3]
 
-
 func test_colors(solution_script):
 	var colors = [
 		"black",

From 66514271ff2713f79c4f4d4d64a1b3a6a50bfd19 Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Thu, 15 Oct 2026 17:01:01 -0400
Subject: [PATCH 2/7] Add a template to resistor-color-duo

---
 .../practice/resistor-color-duo/.meta/example.gd   |  2 +-
 .../practice/resistor-color-duo/.meta/template.j2  |  7 +++++++
 .../resistor-color-duo/resistor_color_duo.gd       |  2 +-
 .../resistor-color-duo/resistor_color_duo_test.gd  | 14 +++++++-------
 4 files changed, 16 insertions(+), 9 deletions(-)
 create mode 100644 exercises/practice/resistor-color-duo/.meta/template.j2

diff --git a/exercises/practice/resistor-color-duo/.meta/example.gd b/exercises/practice/resistor-color-duo/.meta/example.gd
index 952da12..0352296 100644
--- a/exercises/practice/resistor-color-duo/.meta/example.gd
+++ b/exercises/practice/resistor-color-duo/.meta/example.gd
@@ -12,7 +12,7 @@ const COLORS = [
 ]
 
 
-func color_code(colors):
+func value(colors):
 	var tens = colors[0]
 	var ones = colors[1]
 	return COLORS.find(tens) * 10 + COLORS.find(ones)
diff --git a/exercises/practice/resistor-color-duo/.meta/template.j2 b/exercises/practice/resistor-color-duo/.meta/template.j2
new file mode 100644
index 0000000..d3734f7
--- /dev/null
+++ b/exercises/practice/resistor-color-duo/.meta/template.j2
@@ -0,0 +1,7 @@
+{% for case in cases %}
+func test_{{ case["func_name"] }}(solution_script):
+	var colors = {{ case["input"]["colors"] | togdscript }}
+	var expected = {{ case["expected"] }}
+	return [solution_script.{{ case["property"] | camel_to_snake }}(colors), expected]
+
+{% endfor %}
diff --git a/exercises/practice/resistor-color-duo/resistor_color_duo.gd b/exercises/practice/resistor-color-duo/resistor_color_duo.gd
index 087a9bb..52ad60d 100644
--- a/exercises/practice/resistor-color-duo/resistor_color_duo.gd
+++ b/exercises/practice/resistor-color-duo/resistor_color_duo.gd
@@ -1,2 +1,2 @@
-func color_code(colors):
+func value(colors):
 	pass
diff --git a/exercises/practice/resistor-color-duo/resistor_color_duo_test.gd b/exercises/practice/resistor-color-duo/resistor_color_duo_test.gd
index f1f7190..747d6a2 100644
--- a/exercises/practice/resistor-color-duo/resistor_color_duo_test.gd
+++ b/exercises/practice/resistor-color-duo/resistor_color_duo_test.gd
@@ -1,40 +1,40 @@
 func test_brown_and_black(solution_script):
 	var colors = ["brown", "black"]
 	var expected = 10
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]
 
 
 func test_blue_and_grey(solution_script):
 	var colors = ["blue", "grey"]
 	var expected = 68
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]
 
 
 func test_yellow_and_violet(solution_script):
 	var colors = ["yellow", "violet"]
 	var expected = 47
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]
 
 
 func test_white_and_red(solution_script):
 	var colors = ["white", "red"]
 	var expected = 92
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]
 
 
 func test_orange_and_orange(solution_script):
 	var colors = ["orange", "orange"]
 	var expected = 33
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]
 
 
 func test_ignore_additional_colors(solution_script):
 	var colors = ["green", "brown", "orange"]
 	var expected = 51
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]
 
 
 func test_black_and_brown_one_digit(solution_script):
 	var colors = ["black", "brown"]
 	var expected = 1
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.value(colors), expected]

From 841a22ab23a720c0980c12d51f62bbc7b70163b7 Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Thu, 15 Oct 2026 17:01:10 -0400
Subject: [PATCH 3/7] Add a template to resistor-color-trio

---
 .../resistor-color-trio/.meta/example.gd      |  4 +-
 .../resistor-color-trio/.meta/template.j2     |  7 ++++
 .../resistor_color_trio.gd                    |  4 +-
 .../resistor_color_trio_test.gd               | 41 +++++++++----------
 4 files changed, 31 insertions(+), 25 deletions(-)
 create mode 100644 exercises/practice/resistor-color-trio/.meta/template.j2

diff --git a/exercises/practice/resistor-color-trio/.meta/example.gd b/exercises/practice/resistor-color-trio/.meta/example.gd
index aee6e2a..42ea3f6 100644
--- a/exercises/practice/resistor-color-trio/.meta/example.gd
+++ b/exercises/practice/resistor-color-trio/.meta/example.gd
@@ -1,4 +1,4 @@
-func color_code(colors):
+func label(colors):
 	var colors_code = ["black", "brown", "red", "orange", "yellow", "green", "blue", "violet", "grey", "white"]
 
 	var units = {
@@ -18,4 +18,4 @@ func color_code(colors):
 	return format_number(total) + " ohms"
 
 func format_number(n):
-	return str(int(n)) if n == int(n) else str(n)
\ No newline at end of file
+	return str(int(n)) if n == int(n) else str(n)
diff --git a/exercises/practice/resistor-color-trio/.meta/template.j2 b/exercises/practice/resistor-color-trio/.meta/template.j2
new file mode 100644
index 0000000..1c04e42
--- /dev/null
+++ b/exercises/practice/resistor-color-trio/.meta/template.j2
@@ -0,0 +1,7 @@
+{% for case in cases %}
+func test_{{ case["func_name"] }}(solution_script):
+	var colors = {{ case["input"]["colors"] | togdscript }}
+	var expected = "{{ case["expected"]["value"] }} {{ case["expected"]["unit"] }}"
+	return [solution_script.{{ case["property"] | camel_to_snake }}(colors), expected]
+
+{% endfor %}
diff --git a/exercises/practice/resistor-color-trio/resistor_color_trio.gd b/exercises/practice/resistor-color-trio/resistor_color_trio.gd
index 0956b0e..091742e 100644
--- a/exercises/practice/resistor-color-trio/resistor_color_trio.gd
+++ b/exercises/practice/resistor-color-trio/resistor_color_trio.gd
@@ -1,2 +1,2 @@
-func color_code(colors):
-	pass
\ No newline at end of file
+func label(colors):
+	pass
diff --git a/exercises/practice/resistor-color-trio/resistor_color_trio_test.gd b/exercises/practice/resistor-color-trio/resistor_color_trio_test.gd
index 4e0c180..93dae49 100644
--- a/exercises/practice/resistor-color-trio/resistor_color_trio_test.gd
+++ b/exercises/practice/resistor-color-trio/resistor_color_trio_test.gd
@@ -1,59 +1,58 @@
 func test_orange_and_orange_and_black(solution_script):
-	var colors   = ["orange", "orange", "black"]
+	var colors = ["orange", "orange", "black"]
 	var expected = "33 ohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_blue_and_grey_and_brown(solution_script):
-	var colors   = ["blue", "grey", "brown"]
+	var colors = ["blue", "grey", "brown"]
 	var expected = "680 ohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_red_and_black_and_red(solution_script):
-	var colors   = ["red", "black", "red"]
+	var colors = ["red", "black", "red"]
 	var expected = "2 kiloohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_green_and_brown_and_orange(solution_script):
-	var colors   = ["green", "brown", "orange"]
+	var colors = ["green", "brown", "orange"]
 	var expected = "51 kiloohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_yellow_and_violet_and_yellow(solution_script):
-	var colors   = ["yellow", "violet", "yellow"]
+	var colors = ["yellow", "violet", "yellow"]
 	var expected = "470 kiloohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_blue_and_violet_and_blue(solution_script):
-	var colors   = ["blue", "violet", "blue"]
+	var colors = ["blue", "violet", "blue"]
 	var expected = "67 megaohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_minimum_possible_value(solution_script):
-	var colors   = ["black", "black", "black"]
+	var colors = ["black", "black", "black"]
 	var expected = "0 ohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_maximum_possible_value(solution_script):
-	var colors   = ["white", "white", "white"]
+	var colors = ["white", "white", "white"]
 	var expected = "99 gigaohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_first_two_colors_make_an_invalid_octal_number(solution_script):
-	var colors   = ["black", "grey", "black"]
+	var colors = ["black", "grey", "black"]
 	var expected = "8 ohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.label(colors), expected]
 
 
 func test_ignore_extra_colors(solution_script):
-	var colors   = ["blue", "green", "yellow", "orange"]
+	var colors = ["blue", "green", "yellow", "orange"]
 	var expected = "650 kiloohms"
-	return [solution_script.color_code(colors), expected]
-
+	return [solution_script.label(colors), expected]

From 3f5e93a2f020e4b6fe95f5543f72f965ad989f77 Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Thu, 15 Oct 2026 17:02:02 -0400
Subject: [PATCH 4/7] Rename color_code to resistor_label in
 resistor-color-expert, to align with python implementation

---
 .../resistor-color-expert/.meta/example.gd    |  4 +-
 .../resistor_color_expert.gd                  |  4 +-
 .../resistor_color_expert_test.gd             | 40 +++++++++----------
 3 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/exercises/practice/resistor-color-expert/.meta/example.gd b/exercises/practice/resistor-color-expert/.meta/example.gd
index c588911..184841b 100644
--- a/exercises/practice/resistor-color-expert/.meta/example.gd
+++ b/exercises/practice/resistor-color-expert/.meta/example.gd
@@ -1,4 +1,4 @@
-func color_code(colors):
+func resistor_label(colors):
 	var size = colors.size()
 	if size == 1: return "0 ohms"
 	
@@ -34,4 +34,4 @@ func color_code(colors):
 	return "%s ohms ±%s%%" % [format_number(total), tolerance]
 
 func format_number(n):
-	return str(int(n)) if n == int(n) else str(n)
\ No newline at end of file
+	return str(int(n)) if n == int(n) else str(n)
diff --git a/exercises/practice/resistor-color-expert/resistor_color_expert.gd b/exercises/practice/resistor-color-expert/resistor_color_expert.gd
index 0956b0e..c063c7a 100644
--- a/exercises/practice/resistor-color-expert/resistor_color_expert.gd
+++ b/exercises/practice/resistor-color-expert/resistor_color_expert.gd
@@ -1,2 +1,2 @@
-func color_code(colors):
-	pass
\ No newline at end of file
+func resistor_label(colors):
+	pass
diff --git a/exercises/practice/resistor-color-expert/resistor_color_expert_test.gd b/exercises/practice/resistor-color-expert/resistor_color_expert_test.gd
index 0c4d2ab..928e15e 100644
--- a/exercises/practice/resistor-color-expert/resistor_color_expert_test.gd
+++ b/exercises/practice/resistor-color-expert/resistor_color_expert_test.gd
@@ -1,59 +1,59 @@
 func test_orange_orange_black_and_red(solution_script):
-	var colors   = ["orange", "orange", "black", "red"]
+	var colors = ["orange", "orange", "black", "red"]
 	var expected = "33 ohms ±2%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_blue_grey_brown_and_violet(solution_script):
-	var colors   = ["blue", "grey", "brown", "violet"]
+	var colors = ["blue", "grey", "brown", "violet"]
 	var expected = "680 ohms ±0.1%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_red_black_red_and_green(solution_script):
-	var colors   = ["red", "black", "red", "green"]
+	var colors = ["red", "black", "red", "green"]
 	var expected = "2 kiloohms ±0.5%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_green_brown_orange_and_grey(solution_script):
-	var colors   = ["green", "brown", "orange", "grey"]
+	var colors = ["green", "brown", "orange", "grey"]
 	var expected = "51 kiloohms ±0.05%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_one_black_band(solution_script):
-	var colors   = ["black"]
+	var colors = ["black"]
 	var expected = "0 ohms"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_orange_orange_yellow_black_and_brown(solution_script):
-	var colors   = ["orange", "orange", "yellow", "black", "brown"]
+	var colors = ["orange", "orange", "yellow", "black", "brown"]
 	var expected = "334 ohms ±1%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_red_green_yellow_yellow_and_brown(solution_script):
-	var colors   = ["red", "green", "yellow", "yellow", "brown"]
+	var colors = ["red", "green", "yellow", "yellow", "brown"]
 	var expected = "2.54 megaohms ±1%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_blue_grey_white_red_and_brown(solution_script):
-	var colors   = ["blue", "grey", "white", "brown", "brown"]
+	var colors = ["blue", "grey", "white", "brown", "brown"]
 	var expected = "6.89 kiloohms ±1%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_violet_orange_red_and_grey(solution_script):
-	var colors   = ["violet", "orange", "red", "grey"]
+	var colors = ["violet", "orange", "red", "grey"]
 	var expected = "7.3 kiloohms ±0.05%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 
 
 func test_brown_red_orange_green_and_blue(solution_script):
-	var colors   = ["brown", "red", "orange", "green", "blue"]
+	var colors = ["brown", "red", "orange", "green", "blue"]
 	var expected = "12.3 megaohms ±0.25%"
-	return [solution_script.color_code(colors), expected]
+	return [solution_script.resistor_label(colors), expected]
 

From 60b5ba999c55273d6b046c3f9381afb41b3006e8 Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Thu, 15 Oct 2026 19:22:51 -0400
Subject: [PATCH 5/7] Replace python dict notation with dot notation

---
 .../practice/resistor-color-duo/.meta/template.j2      |  8 ++++----
 .../practice/resistor-color-trio/.meta/template.j2     |  8 ++++----
 exercises/practice/resistor-color/.meta/template.j2    | 10 +++++-----
 3 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/exercises/practice/resistor-color-duo/.meta/template.j2 b/exercises/practice/resistor-color-duo/.meta/template.j2
index d3734f7..a7e3436 100644
--- a/exercises/practice/resistor-color-duo/.meta/template.j2
+++ b/exercises/practice/resistor-color-duo/.meta/template.j2
@@ -1,7 +1,7 @@
 {% for case in cases %}
-func test_{{ case["func_name"] }}(solution_script):
-	var colors = {{ case["input"]["colors"] | togdscript }}
-	var expected = {{ case["expected"] }}
-	return [solution_script.{{ case["property"] | camel_to_snake }}(colors), expected]
+func test_{{ case.func_name }}(solution_script):
+	var colors = {{ case.input.colors | togdscript }}
+	var expected = {{ case.expected }}
+	return [solution_script.{{ case.property | camel_to_snake }}(colors), expected]
 
 {% endfor %}
diff --git a/exercises/practice/resistor-color-trio/.meta/template.j2 b/exercises/practice/resistor-color-trio/.meta/template.j2
index 1c04e42..e62abd7 100644
--- a/exercises/practice/resistor-color-trio/.meta/template.j2
+++ b/exercises/practice/resistor-color-trio/.meta/template.j2
@@ -1,7 +1,7 @@
 {% for case in cases %}
-func test_{{ case["func_name"] }}(solution_script):
-	var colors = {{ case["input"]["colors"] | togdscript }}
-	var expected = "{{ case["expected"]["value"] }} {{ case["expected"]["unit"] }}"
-	return [solution_script.{{ case["property"] | camel_to_snake }}(colors), expected]
+func test_{{ case.func_name }}(solution_script):
+	var colors = {{ case.input.colors | togdscript }}
+	var expected = "{{ case.expected.value }} {{ case.expected.unit }}"
+	return [solution_script.{{ case.property | camel_to_snake }}(colors), expected]
 
 {% endfor %}
diff --git a/exercises/practice/resistor-color/.meta/template.j2 b/exercises/practice/resistor-color/.meta/template.j2
index 51baafc..fef6da6 100644
--- a/exercises/practice/resistor-color/.meta/template.j2
+++ b/exercises/practice/resistor-color/.meta/template.j2
@@ -1,10 +1,10 @@
 {% for case in cases %}
-func test_{{ case["func_name"] }}(solution_script):
-{%- if case["property"] == "colorCode" %}
-	return [solution_script.{{ case["property"] | camel_to_snake }}({{ case["input"]["color"] | togdscript }}), {{ case["expected"] }}]
+func test_{{ case.func_name }}(solution_script):
+{%- if case.property == "colorCode" %}
+	return [solution_script.{{ case.property | camel_to_snake }}({{ case.input.color | togdscript }}), {{ case.expected }}]
 
 {%- endif %}
-{%- if case["property"] == "colors" %}
+{%- if case.property == "colors" %}
 	var colors = [
 		"black",
 		"brown",
@@ -17,6 +17,6 @@ func test_{{ case["func_name"] }}(solution_script):
 		"grey",
 		"white"
 	]
-	return [solution_script.{{ case["property"] }}(), colors]
+	return [solution_script.{{ case.property }}(), colors]
 {%- endif %}
 {% endfor %}

From cf193ac2f00a502efe6cdb4d7a6a3073d90af5d4 Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Thu, 15 Oct 2026 20:41:05 -0400
Subject: [PATCH 6/7] Update
 exercises/practice/resistor-color/.meta/template.j2

Co-authored-by: Isaac Good <IsaacG@users.noreply.github.com>
---
 exercises/practice/resistor-color/.meta/template.j2 | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/exercises/practice/resistor-color/.meta/template.j2 b/exercises/practice/resistor-color/.meta/template.j2
index fef6da6..c64e32f 100644
--- a/exercises/practice/resistor-color/.meta/template.j2
+++ b/exercises/practice/resistor-color/.meta/template.j2
@@ -5,18 +5,7 @@ func test_{{ case.func_name }}(solution_script):
 
 {%- endif %}
 {%- if case.property == "colors" %}
-	var colors = [
-		"black",
-		"brown",
-		"red",
-		"orange",
-		"yellow",
-		"green",
-		"blue",
-		"violet",
-		"grey",
-		"white"
-	]
+	var colors = {{ case.expected | togdscript }}
 	return [solution_script.{{ case.property }}(), colors]
 {%- endif %}
 {% endfor %}

From bd97d42a03423bf926ec10e5c6753acdbd3e955a Mon Sep 17 00:00:00 2001
From: Glenn Jackman <glenn.jackman@gmail.com>
Date: Fri, 16 Oct 2026 07:08:18 -0400
Subject: [PATCH 7/7] Update
 exercises/practice/resistor-color/.meta/template.j2

Co-authored-by: Isaac Good <IsaacG@users.noreply.github.com>
---
 exercises/practice/resistor-color/.meta/template.j2 | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/exercises/practice/resistor-color/.meta/template.j2 b/exercises/practice/resistor-color/.meta/template.j2
index c64e32f..0cf433f 100644
--- a/exercises/practice/resistor-color/.meta/template.j2
+++ b/exercises/practice/resistor-color/.meta/template.j2
@@ -3,8 +3,7 @@ func test_{{ case.func_name }}(solution_script):
 {%- if case.property == "colorCode" %}
 	return [solution_script.{{ case.property | camel_to_snake }}({{ case.input.color | togdscript }}), {{ case.expected }}]
 
-{%- endif %}
-{%- if case.property == "colors" %}
+{%- elif case.property == "colors" %}
 	var colors = {{ case.expected | togdscript }}
 	return [solution_script.{{ case.property }}(), colors]
 {%- endif %}