Tests for primitive types and "type coercion" part of WDL specification

pytest-wdl-tests/tests/expr/types/coercion/identity_coercions/test_identity_coercions.py

@@ -0,0 +1,32 @@
+def test_identity_coercions(workflow_runner):
+    """
+    Identity coercions
+    """
+
+    test_file_name = "test.file"
+    test_file_content = "test content"
+    test_string = "test string"
+    test_int = 12345
+    test_float = 123.123
+    test_boolean = False
+    test_array = [1, 2, 3, 4, 5]
+    test_map = {"1": "one", "2": "two", "3": "three"}
+
+    inputs = {"wf_in_file_name": test_file_name,
+              "wf_in_file_content": test_file_content,
+              "in_string": test_string,
+              "in_int": test_int,
+              "in_float": test_float,
+              "in_boolean": test_boolean,
+              "in_array": test_array,
+              "in_map": test_map}
+
+    expectations = {"out_file_content": test_file_content,
+                    "out_string": test_string,
+                    "out_int": test_int,
+                    "out_float": test_float,
+                    "out_boolean": test_boolean,
+                    "out_array": test_array,
+                    "out_map": test_map}
+
+    workflow_runner("test_identity_coercions.wdl", inputs, expectations)

pytest-wdl-tests/tests/expr/types/coercion/identity_coercions/test_identity_coercions.wdl

@@ -0,0 +1,54 @@
+version 1.0
+
+workflow test_identity_coercions {
+    input {
+        String wf_in_file_name
+        String wf_in_file_content
+
+        String in_string
+        Int in_int
+        Float in_float
+        Boolean in_boolean
+        Array[Int] in_array
+        Map[Int, String] in_map
+    }
+
+    String string = in_string
+    Int int = in_int
+    Float float = in_float
+    Boolean boolean = in_boolean
+    Array[Int] array = in_array
+    Map[String, String] map = in_map
+
+    call create_file { input: in_file_name = wf_in_file_name, in_file_content = wf_in_file_content }
+    File file = create_file.out_file
+
+    output {
+        String out_file_content = read_string(file)
+        String out_string = string
+        Int out_int = int
+        Float out_float = float
+        Boolean out_boolean = boolean
+        Array[Int] out_array = array
+        Map[String, String] out_map = map
+    }
+}
+
+task create_file {
+    runtime {
+        docker: "ubuntu:latest"
+    }
+
+    input {
+        String in_file_name
+        String in_file_content
+    }
+
+    command <<<
+        echo ~{in_file_content} > ~{in_file_name}
+    >>>
+
+    output {
+        File out_file = in_file_name
+    }
+}

pytest-wdl-tests/tests/expr/types/coercion/non_integer_jsnum_to_int/test_non_integer_jsnum_to_int_coercion.py

@@ -0,0 +1,13 @@
+def test_non_integer_jsnum_to_int_coercion(workflow_runner):
+    """
+    Float and Int coercions
+    """
+
+    test_jsnum = 123.123
+    expected_num = 123
+
+    inputs = {"in_int": test_jsnum}
+
+    expectations = {"out_int": expected_num}
+
+    workflow_runner("test_non_integer_jsnum_to_int_coercion.wdl", inputs, expectations)

pytest-wdl-tests/tests/expr/types/coercion/non_integer_jsnum_to_int/test_non_integer_jsnum_to_int_coercion.wdl

@@ -0,0 +1,11 @@
+version 1.0
+
+workflow test_non_integer_jsnum_to_int_coercion {
+    input {
+        Int in_int
+    }
+
+    output {
+        Int out_int = in_int
+    }
+}

pytest-wdl-tests/tests/expr/types/coercion/string_and_file/test_file2string_and_string2file_coercions.py

@@ -0,0 +1,12 @@
+def test_file2string_and_string2file_coercions(workflow_runner):
+    """
+    String-to-File and File-to-String type coercions
+    """
+
+    test_file_name = "test.file"
+    test_file_content = "test content"
+
+    inputs = {"wf_in_file_name": test_file_name, "wf_in_file_content": test_file_content}
+    expectations = {"out_str_coerced_from_file": test_file_name, "out_content_of_file_coerced_from_string": test_file_content}
+
+    workflow_runner("test_file2string_and_string2file_coercions.wdl", inputs, expectations)

pytest-wdl-tests/tests/expr/types/coercion/string_and_file/test_file2string_and_string2file_coercions.wdl

@@ -0,0 +1,37 @@
+version 1.0
+
+workflow test_file2string_and_string2file_coercions {
+    input {
+        String wf_in_file_name
+        String wf_in_file_content
+    }
+
+    call create_file { input: in_file_name = wf_in_file_name, in_file_content = wf_in_file_content }
+
+    String str_coerced_from_file = create_file.out_file     # File to String
+    File file_coerced_from_str = str_coerced_from_file              # String to File
+
+    output {
+        String out_str_coerced_from_file = sub(str_coerced_from_file, "^/(.+/)", "")
+        String out_content_of_file_coerced_from_string = read_string(file_coerced_from_str)
+    }
+}
+
+task create_file {
+    runtime {
+        docker: "ubuntu:latest"
+    }
+
+    input {
+        String in_file_name
+        String in_file_content
+    }
+
+    command <<<
+        echo ~{in_file_content} > ~{in_file_name}
+    >>>
+
+    output {
+        File out_file = in_file_name
+    }
+}

pytest-wdl-tests/tests/expr/types/primitive_types/test_primitive_types.py

@@ -0,0 +1,6 @@
+def test_primitive_types(workflow_runner):
+    """
+    All primitive types from the specification are supported
+    Composite types and type coercion are out of this test's scope
+    """
+    workflow_runner("test_primitive_types.wdl")

pytest-wdl-tests/tests/expr/types/primitive_types/test_primitive_types.wdl

@@ -0,0 +1,10 @@
+version 1.0
+
+workflow test_types_wf {
+    Int i = 0                               # An integer value
+    Float float = 27.3                      # A floating point number
+    Boolean bool = true                     # A boolean true
+    Boolean bool2 = false                   # A boolean false
+    String str = "hello, $!~ \n\t\r world"  # A string value
+    File file = "/dev/null"                 # A file
+}