Created tests for BaselineCorrection (refs idaholab#296)

Author: crswong888

test/tests/functions/baselinecorrection/gold/test_correction_full_sine_out.csv

@@ -0,0 +1,22 @@
+time,check_func_value
+0,-9.3474
+0.1,-5.36266
+0.2,-1.67692
+0.3,1.44182
+0.4,3.77856
+0.5,5.1963
+0.6,5.64804
+0.7,5.18078
+0.8,3.93152
+0.9,2.11526
+1,1.0658141036402e-14
+1.1,-2.11526
+1.2,-3.93152
+1.3,-5.18078
+1.4,-5.64804
+1.5,-5.1963
+1.6,-3.77856
+1.7,-1.44182
+1.8,1.67692
+1.9,5.36266
+2,9.3474

test/tests/functions/baselinecorrection/gold/test_correction_half_sine_out.csv

@@ -0,0 +1,12 @@
+time,check_func_value
+0,-6.2316
+0.1,-3.1816
+0.2,-0.4306
+0.3,1.7534
+0.4,3.1554
+0.5,3.6384
+0.6,3.1554
+0.7,1.7534
+0.8,-0.4306
+0.9,-3.1816
+1,-6.2316

test/tests/functions/baselinecorrection/test_correction_full_sine.i

@@ -0,0 +1,42 @@
+# A simple test of the BaselineCorrection function output. The input acceleration
+# time history is a single cycle of `9.87 \sin(\pi t)`
+
+[Mesh]
+  type = GeneratedMesh
+  dim = 1
+[]
+
+[Problem]
+  solve = false
+[]
+
+[Functions]
+  [corrected_accel_func]
+    type = BaselineCorrection
+    time_values = '0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
+                   1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0'
+    acceleration_values = '0.000 3.050 5.801 7.985 9.387 9.870 9.387 7.985 5.801 3.050 0.000
+                           -3.050 -5.801 -7.985 -9.387 -9.870 -9.387 -7.985 -5.801 -3.050 0.000'
+    gamma = 0.5
+    beta = 0.25
+    order = 2
+  []
+[]
+
+[Executioner]
+  type = Transient
+  num_steps = 20
+  dt = 0.1
+[]
+
+[Postprocessors]
+  [check_func_value]
+    type = FunctionValuePostprocessor
+    function = corrected_accel_func
+    execute_on = 'INITIAL TIMESTEP_END'
+  []
+[]
+
+[Outputs]
+  csv = true
+[]

test/tests/functions/baselinecorrection/test_correction_half_sine.i

@@ -0,0 +1,40 @@
+# A simple test of the BaselineCorrection function output. The input acceleration
+# time history is a half cycle of `9.87 \sin(\pi t)`
+
+[Mesh]
+  type = GeneratedMesh
+  dim = 1
+[]
+
+[Problem]
+  solve = false
+[]
+
+[Functions]
+  [corrected_accel_func]
+    type = BaselineCorrection
+    time_values = '0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0'
+    acceleration_values = '0.000 3.050 5.801 7.985 9.387 9.870 9.387 7.985 5.801 3.050 0.000'
+    gamma = 0.5
+    beta = 0.25
+    order = 1
+  []
+[]
+
+[Executioner]
+  type = Transient
+  num_steps = 10
+  dt = 0.1
+[]
+
+[Postprocessors]
+  [check_func_value]
+    type = FunctionValuePostprocessor
+    function = corrected_accel_func
+    execute_on = 'INITIAL TIMESTEP_END'
+  []
+[]
+
+[Outputs]
+  csv = true
+[]

test/tests/functions/baselinecorrection/tests

@@ -0,0 +1,19 @@
+[Tests]
+  issues = '#296'
+  #design = functions/BaselineCorrection.md
+
+  [test_correction]
+    requirement = "The BaselineCorrection class shall accurately adjust a raw acceleration time history according to the method of using least squares polynomial fits."
+    [half_sine]
+      type = CSVDiff
+      input = test_correction_half_sine.i
+      csvdiff = test_correction_half_sine_out.csv
+    []
+    [full_sine]
+      type = CSVDiff
+      input = test_correction_full_sine.i
+      csvdiff = test_correction_full_sine_out.csv
+    []
+  []
+
+[]