Refactor `command_execution_time` segment

- Change internal precision to nanoseconds
- Let the user decide about desired precision
- Add tests

1 files changed, 44 insertions, 6 deletions

diff --git a/test/segments/command_execution_time.spec b/test/segments/command_execution_time.spec
index 5b6c782b..09738859 100755
--- a/test/segments/command_execution_time.spec
+++ b/test/segments/command_execution_time.spec
@@ -23,20 +23,58 @@ function testCommandExecutionTimeIsNotShownIfTimeIsBelowThreshold() {
   unset _P9K_COMMAND_DURATION
 }
 
-function testCommandExecutionTimesThresholdCouldBeChanged() {
-  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
+function testCommandExecutionTimeThresholdCouldBeChanged() {
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
   POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=1
-  _P9K_COMMAND_DURATION=2
+  _P9K_COMMAND_DURATION=2.03
+
+  assertEquals "%K{red} %F{226%}Dur%f %F{226}2.03 %k%F{red}%f " "$(build_left_prompt)"
+
+  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+  unset _P9K_COMMAND_DURATION
+  unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
+}
+
+function testCommandExecutionTimeThresholdCouldBeSetToZero() {
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
+  POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
+  _P9K_COMMAND_DURATION=0.03
+
+  assertEquals "%K{red} %F{226%}Dur%f %F{226}0.03 %k%F{red}%f " "$(build_left_prompt)"
+
+  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+  unset _P9K_COMMAND_DURATION
+  unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
+}
 
-  assertEquals "%K{red} %F{226%}Dur%f %F{226}2 %k%F{red}%f " "$(build_left_prompt)"
+function testCommandExecutionTimePrecisionCouldBeChanged() {
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
+  POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
+  POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=4
+  _P9K_COMMAND_DURATION=0.0001
+
+  assertEquals "%K{red} %F{226%}Dur%f %F{226}0.0001 %k%F{red}%f " "$(build_left_prompt)"
 
   unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   unset _P9K_COMMAND_DURATION
+  unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION
   unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
 }
 
+function testCommandExecutionTimePrecisionCouldBeSetToZero() {
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
+  POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=0
+  _P9K_COMMAND_DURATION=23.5001
+
+  assertEquals "%K{red} %F{226%}Dur%f %F{226}23 %k%F{red}%f " "$(build_left_prompt)"
+
+  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+  unset _P9K_COMMAND_DURATION
+  unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION
+}
+
 function testCommandExecutionTimeIsFormattedHumandReadbleForMinuteLongCommand() {
-  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
   _P9K_COMMAND_DURATION=180
 
   assertEquals "%K{red} %F{226%}Dur%f %F{226}03:00 %k%F{red}%f " "$(build_left_prompt)"
@@ -46,7 +84,7 @@ function testCommandExecutionTimeIsFormattedHumandReadbleForMinuteLongCommand()
 }
 
 function testCommandExecutionTimeIsFormattedHumandReadbleForHourLongCommand() {
-  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
   _P9K_COMMAND_DURATION=7200
 
   assertEquals "%K{red} %F{226%}Dur%f %F{226}02:00:00 %k%F{red}%f " "$(build_left_prompt)"