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Diffstat (limited to 'examples/shellmath/testCases.in')
| -rw-r--r-- | examples/shellmath/testCases.in | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/examples/shellmath/testCases.in b/examples/shellmath/testCases.in new file mode 100644 index 0000000..54e3a82 --- /dev/null +++ b/examples/shellmath/testCases.in @@ -0,0 +1,142 @@ +################################################################ +# The general testcase syntax is +# assertionType expectedValue functionUnderTest [args ... ] +# +# where assertionType is either of: +# Code to indicate the (bash-style) integer return code +# String to indicate the string "printed" as a side effect +# +# and functionUnderTest is the function name +# with the "_shellmath_" prefix removed. +################################################################ + +################################ +# Tests for SUPPORTING FUNCTIONS +################################ + +# Tests for getReturnCode() +Code 0 getReturnCode SUCCESS +Code 1 getReturnCode FAIL +Code 2 getReturnCode ILLEGAL_NUMBER + +## Tests for validateAndParse(): +## Validate a number, determine its type and sign, split it into parts + +# Detect Invalid input +Code 2 validateAndParse NaN +String "" validateAndParse NaN +# Positive integers +String "4 0 0 0 0" validateAndParse 4 +# Negative integers +String "9 0 1 0 0" validateAndParse -9 +# Decimals +String "4 2 0 1 0" validateAndParse 4.2 +# Negative decimals +String "4 2 1 1 0" validateAndParse -4.2 +# Scientific / exponential notation: Check all code branches +String "340000 0 0 0 1" validateAndParse 3.4e5 +String "344 4 0 1 1" validateAndParse 3.444e2 +String "34567 0 0 0 1" validateAndParse 3.4567e4 +String "0 003456 0 1 1" validateAndParse 3.456e-3 +String "34 56 0 1 1" validateAndParse 345.6e-1 +String "0 23011 0 1 1" validateAndParse 23.011e-2 +String "23 011 0 1 1" validateAndParse 23.011e0 + +#################### +# Tests for ADDITION +#################### +String 4 add 4 +String 9 add 4 5 + +# Same-length decimal tails with no leading zeros, no carry across decimal point +String 2.214 add 1.105 1.109 + +# Carry across decimal point +String 3.8 add 1.9 1.9 +String -3.8 add -1.9 -1.9 + +# Different-length decimals, one with leading zero +String 2.195 add 1.105 1.09 +String -2.195 add -1.105 -1.09 + +# Same-length tails having leading zeros +String 2.014 add 1.005 1.009 +String -2.014 add -1.005 -1.009 +# Different-length tails with and without leading zeros +String 3.31462 add 1.905 1.40962 +String 2.01462 add 1.005 1.00962 + +# Subtraction +String 2.5 subtract 5.2 2.7 +String -2.5 subtract 2.7 5.2 +String 2.5 add 5.2 -2.7 + +# Integer part equal to 0 +String 1.5 add 0.6 0.9 +String 1.5 add .6 .9 +String -0.3 add 0.6 -0.9 +String -0.3 add .6 -.9 + +# Recursive/multiple addition +String 12 add 2 4 6 +String 6.6 add 1.1 2.2 3.3 + +########################## +# Tests for MULTIPLICATION +########################## +String 4 multiply 4 +String 20 multiply 4 5 + +String 21.32 multiply 4.1 5.2 +String -21.32 multiply -4.1 5.2 + +# Carry-heavy products +String 98.901 multiply 9.9 9.99 + +# Leading zeros after decimal point: +# Track place value with zero-padding +String 1.0201 multiply 1.01 1.01 +String 0.0001 multiply 0.01 0.01 +String 0.0001 add 0 0.0001 + +# Staggered decimal precisions +String 0.000001 multiply 0.01 0.0001 + +# Interpret in base 10 +String 2.2781 multiply 1.09 2.09 + +# Recursive multiplication +String 35.1384 multiply 1.1 2.2 3.3 4.4 + +#################### +# Tests for DIVISION +#################### +String 4 divide 4 +String 4 divide 20 5 + +String 0.5 divide 1 2 +String -0.5 divide -1 2 + +# Mixed fractions +String 34.54 divide 3454 100 + +# Non-terminating decimals +String 0.166666666666666667 divide 1 6 + +# Decimal arguments +String 0.25 divide 0.5 2 +String 0.04165 divide 0.1666 4 + +########################### +# Tests for scientific math +########################### +String 8.8e4 add 1.1e4 7.7e4 +String 4.239e1 add 1.224e1 3.015e1 +String -6.6e4 add 1.1e4 -7.7e4 +String -66000 add 11000 -77000 +String 1.23123e2 add 1.23e2 1.23e-1 +String 8.1403e7 multiply 2.03e5 4.01e2 +String 1.0e-7 multiply 1.0e-3 1.0e-4 +String 1.0e-7 multiply 1e-3 1e-4 + + |