Improve tests by making use of local variables

1 files changed, 20 insertions, 40 deletions

diff --git a/test/segments/command_execution_time.spec b/test/segments/command_execution_time.spec
index d3588d83..7700aaa1 100755
--- a/test/segments/command_execution_time.spec
+++ b/test/segments/command_execution_time.spec
@@ -12,85 +12,65 @@ function setUp() {
 }
 
 function testCommandExecutionTimeIsNotShownIfTimeIsBelowThreshold() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(custom_world command_execution_time)
-  POWERLEVEL9K_CUSTOM_WORLD='echo world'
-  _P9K_COMMAND_DURATION=2
+  local POWERLEVEL9K_CUSTOM_WORLD='echo world'
+  local _P9K_COMMAND_DURATION=2
 
   assertEquals "%K{white} %F{black}world %k%F{white}%f " "$(build_left_prompt)"
-
-  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
-  unset POWERLEVEL9K_CUSTOM_WORLD
-  unset _P9K_COMMAND_DURATION
 }
 
 function testCommandExecutionTimeThresholdCouldBeChanged() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
-  POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=1
-  _P9K_COMMAND_DURATION=2.03
+  local POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=1
+  local _P9K_COMMAND_DURATION=2.03
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}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() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
-  POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
-  _P9K_COMMAND_DURATION=0.03
+  local POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
+  local _P9K_COMMAND_DURATION=0.03
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}0.03 %k%F{red}%f " "$(build_left_prompt)"
-
-  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
-  unset _P9K_COMMAND_DURATION
-  unset POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD
 }
 
 function testCommandExecutionTimePrecisionCouldBeChanged() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
-  POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
-  POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=4
-  _P9K_COMMAND_DURATION=0.0001
+  local POWERLEVEL9K_COMMAND_EXECUTION_TIME_THRESHOLD=0
+  local POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=4
+  local _P9K_COMMAND_DURATION=0.0001
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}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() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
-  POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=0
-  _P9K_COMMAND_DURATION=23.5001
+  local POWERLEVEL9K_COMMAND_EXECUTION_TIME_PRECISION=0
+  local _P9K_COMMAND_DURATION=23.5001
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}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() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
-  _P9K_COMMAND_DURATION=180
+  local _P9K_COMMAND_DURATION=180
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}03:00 %k%F{red}%f " "$(build_left_prompt)"
-
-  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
-  unset _P9K_COMMAND_DURATION
 }
 
 function testCommandExecutionTimeIsFormattedHumandReadbleForHourLongCommand() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
   POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(command_execution_time)
-  _P9K_COMMAND_DURATION=7200
+  local _P9K_COMMAND_DURATION=7200
 
   assertEquals "%K{red} %F{yellow1%}Dur %f%F{yellow1}02:00:00 %k%F{red}%f " "$(build_left_prompt)"
-
-  unset POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
-  unset _P9K_COMMAND_DURATION
 }
 
 source shunit2/source/2.1/src/shunit2
\ No newline at end of file