Re: [PATCH 11/11] graph: fix coloring of octopus dashes

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On Thu, Oct 10, 2019 at 11:16:24AM -0700, Denton Liu wrote:
> You can see the results of this by doing:
> 
> 	$ git fetch https://github.com/Denton-L/git.git testing/graph-output
> 	$ git diff FETCH_HEAD^2 t/t4214-log-graph-octopus.sh
> 
> and the resulting diff is very pleasing imo.

I guess it'd probably be nice if the result of that diff were viewable
without the extra work of fetching everything, so here it is:

diff --git a/t/t4214-log-graph-octopus.sh b/t/t4214-log-graph-octopus.sh
index 3ae8e51e50..40d27db674 100755
--- a/t/t4214-log-graph-octopus.sh
+++ b/t/t4214-log-graph-octopus.sh
@@ -26,15 +26,14 @@ test_expect_success 'set up merge history' '
 test_expect_success 'log --graph with tricky octopus merge, no color' '
 	cat >expect.uncolored <<-\EOF &&
 	* left
-	| *---.   octopus-merge
-	| |\ \ \
-	|/ / / /
+	| *-.   octopus-merge
+	|/|\ \
 	| | | * 4
 	| | * | 3
 	| | |/
-	| * | 2
+	| * / 2
 	| |/
-	* | 1
+	* / 1
 	|/
 	* initial
 	EOF
@@ -47,15 +46,14 @@ test_expect_success 'log --graph with tricky octopus merge with colors' '
 	test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
 	cat >expect.colors <<-\EOF &&
 	* left
-	<RED>|<RESET> *<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET>   octopus-merge
-	<RED>|<RESET> <RED>|<RESET><YELLOW>\<RESET> <BLUE>\<RESET> <MAGENTA>\<RESET>
-	<RED>|<RESET><RED>/<RESET> <YELLOW>/<RESET> <BLUE>/<RESET> <MAGENTA>/<RESET>
+	<RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>.<RESET>   octopus-merge
+	<RED>|<RESET><RED>/<RESET><YELLOW>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET>
 	<RED>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4
 	<RED>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3
 	<RED>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET>
-	<RED>|<RESET> * <MAGENTA>|<RESET> 2
+	<RED>|<RESET> * <MAGENTA>/<RESET> 2
 	<RED>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET>
-	* <MAGENTA>|<RESET> 1
+	* <MAGENTA>/<RESET> 1
 	<MAGENTA>|<RESET><MAGENTA>/<RESET>
 	* initial
 	EOF
@@ -74,9 +72,9 @@ test_expect_success 'log --graph with normal octopus merge, no color' '
 	| | | * 4
 	| | * | 3
 	| | |/
-	| * | 2
+	| * / 2
 	| |/
-	* | 1
+	* / 1
 	|/
 	* initial
 	EOF
@@ -92,9 +90,9 @@ test_expect_success 'log --graph with normal octopus merge with colors' '
 	<RED>|<RESET> <GREEN>|<RESET> <YELLOW>|<RESET> * 4
 	<RED>|<RESET> <GREEN>|<RESET> * <BLUE>|<RESET> 3
 	<RED>|<RESET> <GREEN>|<RESET> <BLUE>|<RESET><BLUE>/<RESET>
-	<RED>|<RESET> * <BLUE>|<RESET> 2
+	<RED>|<RESET> * <BLUE>/<RESET> 2
 	<RED>|<RESET> <BLUE>|<RESET><BLUE>/<RESET>
-	* <BLUE>|<RESET> 1
+	* <BLUE>/<RESET> 1
 	<BLUE>|<RESET><BLUE>/<RESET>
 	* initial
 	EOF
@@ -112,9 +110,9 @@ test_expect_success 'log --graph with normal octopus merge and child, no color'
 	| | | * 4
 	| | * | 3
 	| | |/
-	| * | 2
+	| * / 2
 	| |/
-	* | 1
+	* / 1
 	|/
 	* initial
 	EOF
@@ -123,7 +121,7 @@ test_expect_success 'log --graph with normal octopus merge and child, no color'
 	test_cmp expect.uncolored actual
 '
 
-test_expect_failure 'log --graph with normal octopus and child merge with colors' '
+test_expect_success 'log --graph with normal octopus and child merge with colors' '
 	cat >expect.colors <<-\EOF &&
 	* after-merge
 	*<BLUE>-<RESET><BLUE>-<RESET><MAGENTA>-<RESET><MAGENTA>.<RESET>   octopus-merge
@@ -131,9 +129,9 @@ test_expect_failure 'log --graph with normal octopus and child merge with colors
 	<GREEN>|<RESET> <YELLOW>|<RESET> <BLUE>|<RESET> * 4
 	<GREEN>|<RESET> <YELLOW>|<RESET> * <MAGENTA>|<RESET> 3
 	<GREEN>|<RESET> <YELLOW>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET>
-	<GREEN>|<RESET> * <MAGENTA>|<RESET> 2
+	<GREEN>|<RESET> * <MAGENTA>/<RESET> 2
 	<GREEN>|<RESET> <MAGENTA>|<RESET><MAGENTA>/<RESET>
-	* <MAGENTA>|<RESET> 1
+	* <MAGENTA>/<RESET> 1
 	<MAGENTA>|<RESET><MAGENTA>/<RESET>
 	* initial
 	EOF
@@ -147,15 +145,14 @@ test_expect_success 'log --graph with tricky octopus merge and its child, no col
 	cat >expect.uncolored <<-\EOF &&
 	* left
 	| * after-merge
-	| *---.   octopus-merge
-	| |\ \ \
-	|/ / / /
+	| *-.   octopus-merge
+	|/|\ \
 	| | | * 4
 	| | * | 3
 	| | |/
-	| * | 2
+	| * / 2
 	| |/
-	* | 1
+	* / 1
 	|/
 	* initial
 	EOF
@@ -164,20 +161,19 @@ test_expect_success 'log --graph with tricky octopus merge and its child, no col
 	test_cmp expect.uncolored actual
 '
 
-test_expect_failure 'log --graph with tricky octopus merge and its child with colors' '
+test_expect_success 'log --graph with tricky octopus merge and its child with colors' '
 	test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
 	cat >expect.colors <<-\EOF &&
 	* left
 	<RED>|<RESET> * after-merge
-	<RED>|<RESET> *<MAGENTA>-<RESET><MAGENTA>-<RESET><CYAN>-<RESET><CYAN>.<RESET>   octopus-merge
-	<RED>|<RESET> <RED>|<RESET><BLUE>\<RESET> <MAGENTA>\<RESET> <CYAN>\<RESET>
-	<RED>|<RESET><RED>/<RESET> <BLUE>/<RESET> <MAGENTA>/<RESET> <CYAN>/<RESET>
+	<RED>|<RESET> *<CYAN>-<RESET><CYAN>.<RESET>   octopus-merge
+	<RED>|<RESET><RED>/<RESET><BLUE>|<RESET><MAGENTA>\<RESET> <CYAN>\<RESET>
 	<RED>|<RESET> <BLUE>|<RESET> <MAGENTA>|<RESET> * 4
 	<RED>|<RESET> <BLUE>|<RESET> * <CYAN>|<RESET> 3
 	<RED>|<RESET> <BLUE>|<RESET> <CYAN>|<RESET><CYAN>/<RESET>
-	<RED>|<RESET> * <CYAN>|<RESET> 2
+	<RED>|<RESET> * <CYAN>/<RESET> 2
 	<RED>|<RESET> <CYAN>|<RESET><CYAN>/<RESET>
-	* <CYAN>|<RESET> 1
+	* <CYAN>/<RESET> 1
 	<CYAN>|<RESET><CYAN>/<RESET>
 	* initial
 	EOF
@@ -209,7 +205,7 @@ test_expect_success 'log --graph with crossover in octopus merge, no color' '
 	test_cmp expect.uncolored actual
 '
 
-test_expect_failure 'log --graph with crossover in octopus merge with colors' '
+test_expect_success 'log --graph with crossover in octopus merge with colors' '
 	test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
 	cat >expect.colors <<-\EOF &&
 	* after-4
@@ -257,7 +253,7 @@ test_expect_success 'log --graph with crossover in octopus merge and its child,
 	test_cmp expect.uncolored actual
 '
 
-test_expect_failure 'log --graph with crossover in octopus merge and its child with colors' '
+test_expect_success 'log --graph with crossover in octopus merge and its child with colors' '
 	test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
 	cat >expect.colors <<-\EOF &&
 	* after-4
@@ -353,7 +349,7 @@ test_expect_success 'log --graph with unrelated commit and octopus child, no col
 	test_cmp expect.uncolored actual
 '
 
-test_expect_failure 'log --graph with unrelated commit and octopus child with colors' '
+test_expect_success 'log --graph with unrelated commit and octopus child with colors' '
 	test_config log.graphColors red,green,yellow,blue,magenta,cyan &&
 	cat >expect.colors <<-\EOF &&
 	* after-initial



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