feat: length conversion

examples/paragraphs/table.tex

@@ -0,0 +1,10 @@
+\documentclass{article}
+\begin{document}
+
+Here is a table:
+
+\begin{tabular}{p[5cm]}
+test
+\end{tabular}
+
+\end{document}

program/code/main.py

@@ -20,11 +20,16 @@ def generic_checks(latex_string):
     if "}" not in latex_string:
         print(latex_string + error_arrays[1])
         return "Error!"
+    return
+
+def generic_checks_command(latex_string):
+    error_arrays = return_error_arrays()
+    if generic_checks(latex_string) == "Error!":
+        return "Error!"
     if latex_string[0] != "\\":
         print(latex_string + error_arrays[6])
         return "Error!"
     return
-    
 
 
 def document_class(latex_string):
@@ -33,7 +38,7 @@ def document_class(latex_string):
     \documentclass{article}
     """
     error_arrays = return_error_arrays()
-    if generic_checks(latex_string) == "Error!":
+    if generic_checks_command(latex_string) == "Error!":
         return "Error!"
     if latex_string[len("\\documentclass{") - 1] != "{":
         print(latex_string + error_arrays[3])
@@ -52,7 +57,7 @@ def begin_document(latex_string):
     Converts LaTeX begin document method to html
     \begin{document}
     """
-    if generic_checks(latex_string) == "Error!":
+    if generic_checks_command(latex_string) == "Error!":
         return "Error!"
     if command_name_check(latex_string, "begin") == "Error!":
         return "Error!"
@@ -62,7 +67,7 @@ def begin_tabular(latex_string):
     r"""
     Checks if LaTeX begin tabular method is correct
     """
-    if generic_checks(latex_string) == "Error!":
+    if generic_checks_command(latex_string) == "Error!":
         return "Error!"
     if command_name_check(latex_string, "begin") == "Error!":
         return "Error!"
@@ -78,6 +83,29 @@ def tabular_parameters(latex_string):
         return ""
     return "Error!"
 
+def tabular_columns_parameters(latex_string):
+    if generic_checks(latex_string) == "Error!":
+        return "Error!"
+    return latex_string
+
+def length_conversions(latex_length):
+    length_dictionary = {
+        "pt": [1.3, "px"],
+
+        "mm": [1, "mm"],
+
+        "cm": [1, "cm"],
+
+        "in": [1, "in"],
+
+        "ex": [1, "ex"],
+
+        "em": [1, "em"],
+    }
+    return length_dictionary.get(latex_length, "Error!")
+
+def parameter_arguments(latex_string):
+    return latex_string
 
 if __name__ == "__main__":
     document_class("")

program/tests/test_code/test_begin_tabular.py

@@ -48,6 +48,14 @@ def given_no_slash_then_error():
     """
     assert begin_tabular(r"begin{tabular}") == "Error!"
 
+def given_tabular_star_then_error():
+    """
+    Given: no backslash at start
+    When: N/A
+    Then: Error message
+    """
+    assert begin_tabular(r"begin{tabular*}") == "Error!"
+
 
 def given_correct_then_html():
     """

program/tests/test_code/test_length_conversions.py

@@ -0,0 +1,98 @@
+"""
+    Tests begin document function
+"""
+from code.main import length_conversions
+
+# Write python tests for a function translating LaTeX documentclass to html
+def given_empty_then_error():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("") == "Error!"
+
+def given_pt_then_px():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("pt") == [1.3, "px"]
+
+def given_mm_then_mm():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("mm") == [1, "mm"]
+
+def given_cm_then_cm():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("cm") == [1, "cm"]
+
+def given_in_then_in():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("in") == [1, "in"]
+
+def given_ex_then_ex():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("ex") == [1, "ex"]
+
+def given_em_then_em():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("em") == [1, "em"]
+
+def given_mu_then_error():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("mu") == "Error!"
+
+def given_sp_then_error():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("sp") == "Error!"
+
+def given_unknown_then_error():
+    """
+    Given: ""
+    When: N/A
+    Then: Error message
+    """
+    assert length_conversions("unknown") == "Error!"    
+
+def test_begin_tabular():
+    given_empty_then_error()
+    given_pt_then_px()
+    given_mm_then_mm()
+    given_cm_then_cm()
+    given_in_then_in()
+    given_ex_then_ex()
+    given_em_then_em()
+    given_mu_then_error()
+    given_sp_then_error()
+    given_unknown_then_error()
+

program/tests/test_code/test_parameter_argument.py

@@ -0,0 +1,31 @@
+from code.main import parameter_arguments
+
+def given_empty_then_error():
+    """
+    Given: 
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("") == "Error!"
+
+def given_unknown_then_error():
+    """
+    Given: 
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("l{5cm}") == "Error!"
+
+def given_p_then_array():
+    """
+    Given: 
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("p{5cm}") == ["p", 5, [5, "cm"]]
+
+
+def test_parameter_arguments():
+    given_empty_then_empty()
+    given_empty_brackets_then_empty()
+    given_c_then_array()

program/tests/test_code/test_tabular_columns_parameters.py

@@ -0,0 +1,108 @@
+"""
+    Tests tabular_parameters function
+"""
+
+from code.main import tabular_columns_parameters
+
+def given_empty_then_empty():
+    """
+    Given: 
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("") == "Error!"
+
+def given_empty_brackets_then_empty():
+    """
+    Given: {}
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{}") == "Error!"
+
+def given_c_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{c}") == ["align='center'"]
+
+def given_l_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{l}") == ["align='left'"]
+
+def given_r_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{r}") == ["align='right'"]
+
+def given_line_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("|") == ["{style=\"border-left: 1px solid black;\"}"]
+
+def given_double_line_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("||") == ["{style=\"border-left: 1px solid black;\"}", "{style=\"border-left: 1px solid black;\"}"]
+
+def given_c_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{c}") == ["c"]
+
+def given_c_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{c}") == ["c"]
+
+def given_c_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{c}") == ["c"]
+
+def given_c_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{c}") == ["c"]
+
+def given_c_then_array():
+    """
+    Given: [c]
+    When: N/A
+    Then: <!DOCTYPE html><html>
+    """
+    assert tabular_columns_parameters("{c}") == ["c"]
+
+
+
+def test_tabular_columns_parameters():
+    given_empty_then_empty()
+    given_empty_brackets_then_empty()
+    given_c_then_array()